diff --git a/History.txt b/History.txt
index b5ba33cf4..82eac1598 100644
--- a/History.txt
+++ b/History.txt
@@ -1,6 +1,19 @@
 Documentation and download available at https://www.FreeRTOS.org/
 
+Changes between FreeRTOS V10.4.2 and FreeRTOS V10.4.3 released December 14 2020
+
+	See https://www.FreeRTOS.org/FreeRTOS-V10.4.x.html
+
+	+ Changes to improve robustness and consistency for buffer allocation in
+	  the heap, queue and stream buffer.
+	+ The following functions can no longer be called from unprivileged code.
+	  - xTaskCreateRestricted
+	  - xTaskCreateRestrictedStatic
+	  - vTaskAllocateMPURegions
+
+
 Changes between FreeRTOS V10.4.1 and FreeRTOS V10.4.2 released November 10 2020
+	
 	See https://www.FreeRTOS.org/FreeRTOS-V10.4.x.html
 
 	+ Fix an issue in the ARMv8-M ports that caused BASEPRI to be masked 
@@ -18,6 +31,7 @@ Changes between FreeRTOS V10.4.1 and FreeRTOS V10.4.2 released November 10 2020
 
 
 Changes between FreeRTOS V10.4.0 and FreeRTOS V10.4.1 released September 17 2020
+
 	See https://www.FreeRTOS.org/FreeRTOS-V10.4.x.html
 
 	+ Fixed an incorrectly named parameter that prevented the 
diff --git a/croutine.c b/croutine.c
index 61cd5d2c0..64574e3d8 100644
--- a/croutine.c
+++ b/croutine.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/event_groups.c b/event_groups.c
index ab1ee9289..0ee799067 100644
--- a/event_groups.c
+++ b/event_groups.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/FreeRTOS.h b/include/FreeRTOS.h
index 0ea4fb481..5e443a629 100644
--- a/include/FreeRTOS.h
+++ b/include/FreeRTOS.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/StackMacros.h b/include/StackMacros.h
index 5cc6f7673..dde8136f2 100644
--- a/include/StackMacros.h
+++ b/include/StackMacros.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/atomic.h b/include/atomic.h
index 91bd32174..cd1fd1b0e 100644
--- a/include/atomic.h
+++ b/include/atomic.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/croutine.h b/include/croutine.h
index 5c759a7c4..4e7b53401 100644
--- a/include/croutine.h
+++ b/include/croutine.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/deprecated_definitions.h b/include/deprecated_definitions.h
index de707b267..efa8a87a3 100644
--- a/include/deprecated_definitions.h
+++ b/include/deprecated_definitions.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/event_groups.h b/include/event_groups.h
index 67fd8a4ad..70ba8d1bc 100644
--- a/include/event_groups.h
+++ b/include/event_groups.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/list.h b/include/list.h
index 13da2838d..d8a498841 100644
--- a/include/list.h
+++ b/include/list.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/message_buffer.h b/include/message_buffer.h
index 88674887d..a9d21ce69 100644
--- a/include/message_buffer.h
+++ b/include/message_buffer.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/mpu_prototypes.h b/include/mpu_prototypes.h
index 62601d2f1..61f885d62 100644
--- a/include/mpu_prototypes.h
+++ b/include/mpu_prototypes.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/mpu_wrappers.h b/include/mpu_wrappers.h
index cdc34b094..a5c081ff7 100644
--- a/include/mpu_wrappers.h
+++ b/include/mpu_wrappers.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/portable.h b/include/portable.h
index ae7aafd12..4f4c1d52a 100644
--- a/include/portable.h
+++ b/include/portable.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/projdefs.h b/include/projdefs.h
index 3354d0d58..fd9072c5c 100644
--- a/include/projdefs.h
+++ b/include/projdefs.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/queue.h b/include/queue.h
index 62f320ada..37ad23c7e 100644
--- a/include/queue.h
+++ b/include/queue.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/semphr.h b/include/semphr.h
index 4a6108027..525a8ec16 100644
--- a/include/semphr.h
+++ b/include/semphr.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/stack_macros.h b/include/stack_macros.h
index 473d04cc0..c8ef4bd35 100644
--- a/include/stack_macros.h
+++ b/include/stack_macros.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/stdint.readme b/include/stdint.readme
index 26592bfbd..b1bb60eac 100644
--- a/include/stdint.readme
+++ b/include/stdint.readme
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/stream_buffer.h b/include/stream_buffer.h
index 1cd084082..89f6dfb20 100644
--- a/include/stream_buffer.h
+++ b/include/stream_buffer.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/include/task.h b/include/task.h
index 4a8ad3938..66c99c56f 100644
--- a/include/task.h
+++ b/include/task.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -44,10 +44,10 @@
 * MACROS AND DEFINITIONS
 *----------------------------------------------------------*/
 
-#define tskKERNEL_VERSION_NUMBER       "V10.4.2"
+#define tskKERNEL_VERSION_NUMBER       "V10.4.3"
 #define tskKERNEL_VERSION_MAJOR        10
 #define tskKERNEL_VERSION_MINOR        4
-#define tskKERNEL_VERSION_BUILD        2
+#define tskKERNEL_VERSION_BUILD        3
 
 /* MPU region parameters passed in ulParameters
  * of MemoryRegion_t struct. */
diff --git a/include/timers.h b/include/timers.h
index c6baff35a..f767d5c5a 100644
--- a/include/timers.h
+++ b/include/timers.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/list.c b/list.c
index c4535a5bc..17a4e903e 100644
--- a/list.c
+++ b/list.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/copy_files.py b/portable/ARMv8M/copy_files.py
index b48431668..73252e8c7 100644
--- a/portable/ARMv8M/copy_files.py
+++ b/portable/ARMv8M/copy_files.py
@@ -1,5 +1,5 @@
 #/*
-# * FreeRTOS Kernel V10.4.2
+# * FreeRTOS Kernel V10.4.3
 # * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 # *
 # * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/port.c b/portable/ARMv8M/non_secure/port.c
index 67873bea6..b4639dfe8 100644
--- a/portable/ARMv8M/non_secure/port.c
+++ b/portable/ARMv8M/non_secure/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portasm.c b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portasm.c
index 8b641e86c..5276d8fac 100644
--- a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portasm.c
+++ b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portasm.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portmacro.h b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portmacro.h
index 438f93d75..61cd152f7 100644
--- a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portmacro.h
+++ b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portasm.c b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portasm.c
index 8fe836a7c..ef8f3e443 100644
--- a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portasm.c
+++ b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portasm.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portmacro.h b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portmacro.h
index 438f93d75..61cd152f7 100644
--- a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portmacro.h
+++ b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portasm.c b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portasm.c
index cc1009fe4..aaab4cfa8 100644
--- a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portasm.c
+++ b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portasm.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portmacro.h b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portmacro.h
index 997c41cbb..8e3b0b3cd 100644
--- a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portmacro.h
+++ b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portasm.c b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portasm.c
index 00a378978..98927a7e7 100644
--- a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portasm.c
+++ b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portasm.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portmacro.h b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portmacro.h
index 997c41cbb..8e3b0b3cd 100644
--- a/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portmacro.h
+++ b/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portasm.s b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portasm.s
index c29d2ca77..8003b45d0 100644
--- a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portasm.s
+++ b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h
index 8c96bec53..b36dc1f9c 100644
--- a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h
+++ b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portasm.s b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portasm.s
index fb432cbae..6e911bd26 100644
--- a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portasm.s
+++ b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h
index 480d581b1..315e7122a 100644
--- a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h
+++ b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portasm.s b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portasm.s
index 00598e6f0..6b125b209 100644
--- a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portasm.s
+++ b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h
index e3f7998f2..e3fa10af0 100644
--- a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h
+++ b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portasm.s b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portasm.s
index e9f20a16f..b65f0f41c 100644
--- a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portasm.s
+++ b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h
index e3f7998f2..e3fa10af0 100644
--- a/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h
+++ b/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/non_secure/portasm.h b/portable/ARMv8M/non_secure/portasm.h
index b551a7371..b01f17124 100644
--- a/portable/ARMv8M/non_secure/portasm.h
+++ b/portable/ARMv8M/non_secure/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/context/portable/GCC/ARM_CM23/secure_context_port.c b/portable/ARMv8M/secure/context/portable/GCC/ARM_CM23/secure_context_port.c
index 65ff1154f..ade0abf83 100644
--- a/portable/ARMv8M/secure/context/portable/GCC/ARM_CM23/secure_context_port.c
+++ b/portable/ARMv8M/secure/context/portable/GCC/ARM_CM23/secure_context_port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/context/portable/GCC/ARM_CM33/secure_context_port.c b/portable/ARMv8M/secure/context/portable/GCC/ARM_CM33/secure_context_port.c
index e180c87b8..64b2e7a43 100644
--- a/portable/ARMv8M/secure/context/portable/GCC/ARM_CM33/secure_context_port.c
+++ b/portable/ARMv8M/secure/context/portable/GCC/ARM_CM33/secure_context_port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port.c b/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port.c
index 3d9d0d34d..455b90c1e 100644
--- a/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port.c
+++ b/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port_asm.s b/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port_asm.s
index e0f92d6ba..1f793f205 100644
--- a/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port_asm.s
+++ b/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port_asm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port.c b/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port.c
index 3d9d0d34d..455b90c1e 100644
--- a/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port.c
+++ b/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port_asm.s b/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port_asm.s
index b4ac0f3ac..d2c599d65 100644
--- a/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port_asm.s
+++ b/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port_asm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/context/secure_context.c b/portable/ARMv8M/secure/context/secure_context.c
index 69591c3b0..046bf4e51 100644
--- a/portable/ARMv8M/secure/context/secure_context.c
+++ b/portable/ARMv8M/secure/context/secure_context.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/context/secure_context.h b/portable/ARMv8M/secure/context/secure_context.h
index 6a2710a91..532a407d1 100644
--- a/portable/ARMv8M/secure/context/secure_context.h
+++ b/portable/ARMv8M/secure/context/secure_context.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/heap/secure_heap.c b/portable/ARMv8M/secure/heap/secure_heap.c
index 266bd6cd6..82dbd9ec3 100644
--- a/portable/ARMv8M/secure/heap/secure_heap.c
+++ b/portable/ARMv8M/secure/heap/secure_heap.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/heap/secure_heap.h b/portable/ARMv8M/secure/heap/secure_heap.h
index cb0437c03..fa78046e5 100644
--- a/portable/ARMv8M/secure/heap/secure_heap.h
+++ b/portable/ARMv8M/secure/heap/secure_heap.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/init/secure_init.c b/portable/ARMv8M/secure/init/secure_init.c
index 7181fc546..4e6018d0f 100644
--- a/portable/ARMv8M/secure/init/secure_init.c
+++ b/portable/ARMv8M/secure/init/secure_init.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/init/secure_init.h b/portable/ARMv8M/secure/init/secure_init.h
index 425b2c782..39deb36ae 100644
--- a/portable/ARMv8M/secure/init/secure_init.h
+++ b/portable/ARMv8M/secure/init/secure_init.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ARMv8M/secure/macros/secure_port_macros.h b/portable/ARMv8M/secure/macros/secure_port_macros.h
index e9bcb8045..7b8dbedc2 100644
--- a/portable/ARMv8M/secure/macros/secure_port_macros.h
+++ b/portable/ARMv8M/secure/macros/secure_port_macros.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/BCC/16BitDOS/Flsh186/port.c b/portable/BCC/16BitDOS/Flsh186/port.c
index 1c11ff223..dba83d267 100644
--- a/portable/BCC/16BitDOS/Flsh186/port.c
+++ b/portable/BCC/16BitDOS/Flsh186/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/BCC/16BitDOS/Flsh186/prtmacro.h b/portable/BCC/16BitDOS/Flsh186/prtmacro.h
index 9950491b9..57ae421fc 100644
--- a/portable/BCC/16BitDOS/Flsh186/prtmacro.h
+++ b/portable/BCC/16BitDOS/Flsh186/prtmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/BCC/16BitDOS/PC/port.c b/portable/BCC/16BitDOS/PC/port.c
index 22c7efc75..c837ad708 100644
--- a/portable/BCC/16BitDOS/PC/port.c
+++ b/portable/BCC/16BitDOS/PC/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/BCC/16BitDOS/PC/prtmacro.h b/portable/BCC/16BitDOS/PC/prtmacro.h
index 020a149b1..0daf40044 100644
--- a/portable/BCC/16BitDOS/PC/prtmacro.h
+++ b/portable/BCC/16BitDOS/PC/prtmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/BCC/16BitDOS/common/portasm.h b/portable/BCC/16BitDOS/common/portasm.h
index 9e95074ed..83193de9f 100644
--- a/portable/BCC/16BitDOS/common/portasm.h
+++ b/portable/BCC/16BitDOS/common/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/BCC/16BitDOS/common/portcomn.c b/portable/BCC/16BitDOS/common/portcomn.c
index 4420bcf54..be7e2e146 100644
--- a/portable/BCC/16BitDOS/common/portcomn.c
+++ b/portable/BCC/16BitDOS/common/portcomn.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/ARM_CM3/port.c b/portable/CCS/ARM_CM3/port.c
index 0b70cf861..790b2626d 100644
--- a/portable/CCS/ARM_CM3/port.c
+++ b/portable/CCS/ARM_CM3/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/ARM_CM3/portasm.asm b/portable/CCS/ARM_CM3/portasm.asm
index e0d6a8595..940e1b0e0 100644
--- a/portable/CCS/ARM_CM3/portasm.asm
+++ b/portable/CCS/ARM_CM3/portasm.asm
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/ARM_CM3/portmacro.h b/portable/CCS/ARM_CM3/portmacro.h
index 50fb01f25..3bbf3ced6 100644
--- a/portable/CCS/ARM_CM3/portmacro.h
+++ b/portable/CCS/ARM_CM3/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/ARM_CM4F/port.c b/portable/CCS/ARM_CM4F/port.c
index e740f4a2b..15fcdc537 100644
--- a/portable/CCS/ARM_CM4F/port.c
+++ b/portable/CCS/ARM_CM4F/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/ARM_CM4F/portasm.asm b/portable/CCS/ARM_CM4F/portasm.asm
index cdb991b55..20cbdd401 100644
--- a/portable/CCS/ARM_CM4F/portasm.asm
+++ b/portable/CCS/ARM_CM4F/portasm.asm
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/ARM_CM4F/portmacro.h b/portable/CCS/ARM_CM4F/portmacro.h
index a6d20c869..f13537dda 100644
--- a/portable/CCS/ARM_CM4F/portmacro.h
+++ b/portable/CCS/ARM_CM4F/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/ARM_Cortex-R4/port.c b/portable/CCS/ARM_Cortex-R4/port.c
index 60ef28c29..698f1c80a 100644
--- a/portable/CCS/ARM_Cortex-R4/port.c
+++ b/portable/CCS/ARM_Cortex-R4/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/ARM_Cortex-R4/portASM.asm b/portable/CCS/ARM_Cortex-R4/portASM.asm
index 7069c4b53..76e2b7126 100644
--- a/portable/CCS/ARM_Cortex-R4/portASM.asm
+++ b/portable/CCS/ARM_Cortex-R4/portASM.asm
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/ARM_Cortex-R4/portmacro.h b/portable/CCS/ARM_Cortex-R4/portmacro.h
index 6f0e74e00..7989f187c 100644
--- a/portable/CCS/ARM_Cortex-R4/portmacro.h
+++ b/portable/CCS/ARM_Cortex-R4/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/MSP430X/data_model.h b/portable/CCS/MSP430X/data_model.h
index a97363f60..400705c3a 100644
--- a/portable/CCS/MSP430X/data_model.h
+++ b/portable/CCS/MSP430X/data_model.h
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/MSP430X/port.c b/portable/CCS/MSP430X/port.c
index 2813891c0..5536c4e7a 100644
--- a/portable/CCS/MSP430X/port.c
+++ b/portable/CCS/MSP430X/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/MSP430X/portext.asm b/portable/CCS/MSP430X/portext.asm
index 8d5da69b7..81de6eac7 100644
--- a/portable/CCS/MSP430X/portext.asm
+++ b/portable/CCS/MSP430X/portext.asm
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CCS/MSP430X/portmacro.h b/portable/CCS/MSP430X/portmacro.h
index 7c659a0c3..83daecf91 100644
--- a/portable/CCS/MSP430X/portmacro.h
+++ b/portable/CCS/MSP430X/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CodeWarrior/ColdFire_V1/port.c b/portable/CodeWarrior/ColdFire_V1/port.c
index 75370ae7d..502ccb2ae 100644
--- a/portable/CodeWarrior/ColdFire_V1/port.c
+++ b/portable/CodeWarrior/ColdFire_V1/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CodeWarrior/ColdFire_V1/portasm.S b/portable/CodeWarrior/ColdFire_V1/portasm.S
index 5d054c0f3..b722b3148 100644
--- a/portable/CodeWarrior/ColdFire_V1/portasm.S
+++ b/portable/CodeWarrior/ColdFire_V1/portasm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CodeWarrior/ColdFire_V1/portmacro.h b/portable/CodeWarrior/ColdFire_V1/portmacro.h
index 255ddd2be..0edd3a105 100644
--- a/portable/CodeWarrior/ColdFire_V1/portmacro.h
+++ b/portable/CodeWarrior/ColdFire_V1/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CodeWarrior/ColdFire_V2/port.c b/portable/CodeWarrior/ColdFire_V2/port.c
index 4f11fb6bd..28692f44e 100644
--- a/portable/CodeWarrior/ColdFire_V2/port.c
+++ b/portable/CodeWarrior/ColdFire_V2/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CodeWarrior/ColdFire_V2/portasm.S b/portable/CodeWarrior/ColdFire_V2/portasm.S
index 07d13fdae..0e7e581df 100644
--- a/portable/CodeWarrior/ColdFire_V2/portasm.S
+++ b/portable/CodeWarrior/ColdFire_V2/portasm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CodeWarrior/ColdFire_V2/portmacro.h b/portable/CodeWarrior/ColdFire_V2/portmacro.h
index 9e4a0bd53..6afa38d3d 100644
--- a/portable/CodeWarrior/ColdFire_V2/portmacro.h
+++ b/portable/CodeWarrior/ColdFire_V2/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CodeWarrior/HCS12/port.c b/portable/CodeWarrior/HCS12/port.c
index 0ffaba8b7..94caaae67 100644
--- a/portable/CodeWarrior/HCS12/port.c
+++ b/portable/CodeWarrior/HCS12/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/CodeWarrior/HCS12/portmacro.h b/portable/CodeWarrior/HCS12/portmacro.h
index 32f704b20..f231d776d 100644
--- a/portable/CodeWarrior/HCS12/portmacro.h
+++ b/portable/CodeWarrior/HCS12/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Common/mpu_wrappers.c b/portable/Common/mpu_wrappers.c
index 2bcabb5cc..ec82c675c 100644
--- a/portable/Common/mpu_wrappers.c
+++ b/portable/Common/mpu_wrappers.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_AT91FR40008/port.c b/portable/GCC/ARM7_AT91FR40008/port.c
index e376de1c3..4b71df5ee 100644
--- a/portable/GCC/ARM7_AT91FR40008/port.c
+++ b/portable/GCC/ARM7_AT91FR40008/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_AT91FR40008/portISR.c b/portable/GCC/ARM7_AT91FR40008/portISR.c
index 0827cdd0d..32498c6db 100644
--- a/portable/GCC/ARM7_AT91FR40008/portISR.c
+++ b/portable/GCC/ARM7_AT91FR40008/portISR.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_AT91FR40008/portmacro.h b/portable/GCC/ARM7_AT91FR40008/portmacro.h
index a340a58dc..a72538f96 100644
--- a/portable/GCC/ARM7_AT91FR40008/portmacro.h
+++ b/portable/GCC/ARM7_AT91FR40008/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_AT91SAM7S/port.c b/portable/GCC/ARM7_AT91SAM7S/port.c
index a4b039691..fca0dc799 100644
--- a/portable/GCC/ARM7_AT91SAM7S/port.c
+++ b/portable/GCC/ARM7_AT91SAM7S/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_AT91SAM7S/portISR.c b/portable/GCC/ARM7_AT91SAM7S/portISR.c
index 8f0d644e8..197e201b7 100644
--- a/portable/GCC/ARM7_AT91SAM7S/portISR.c
+++ b/portable/GCC/ARM7_AT91SAM7S/portISR.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_AT91SAM7S/portmacro.h b/portable/GCC/ARM7_AT91SAM7S/portmacro.h
index 6ffa811df..97ab4deed 100644
--- a/portable/GCC/ARM7_AT91SAM7S/portmacro.h
+++ b/portable/GCC/ARM7_AT91SAM7S/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_LPC2000/port.c b/portable/GCC/ARM7_LPC2000/port.c
index 3e864548b..abc481046 100644
--- a/portable/GCC/ARM7_LPC2000/port.c
+++ b/portable/GCC/ARM7_LPC2000/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_LPC2000/portISR.c b/portable/GCC/ARM7_LPC2000/portISR.c
index 52e3bbe1d..4b5c8b250 100644
--- a/portable/GCC/ARM7_LPC2000/portISR.c
+++ b/portable/GCC/ARM7_LPC2000/portISR.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_LPC2000/portmacro.h b/portable/GCC/ARM7_LPC2000/portmacro.h
index 36a998a4e..7ee62d1b2 100644
--- a/portable/GCC/ARM7_LPC2000/portmacro.h
+++ b/portable/GCC/ARM7_LPC2000/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_LPC23xx/port.c b/portable/GCC/ARM7_LPC23xx/port.c
index 577caccc6..f93d04a37 100644
--- a/portable/GCC/ARM7_LPC23xx/port.c
+++ b/portable/GCC/ARM7_LPC23xx/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_LPC23xx/portISR.c b/portable/GCC/ARM7_LPC23xx/portISR.c
index 07e3c331a..99d4803f7 100644
--- a/portable/GCC/ARM7_LPC23xx/portISR.c
+++ b/portable/GCC/ARM7_LPC23xx/portISR.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM7_LPC23xx/portmacro.h b/portable/GCC/ARM7_LPC23xx/portmacro.h
index 7971d92b4..db8331f2d 100644
--- a/portable/GCC/ARM7_LPC23xx/portmacro.h
+++ b/portable/GCC/ARM7_LPC23xx/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CA53_64_BIT/port.c b/portable/GCC/ARM_CA53_64_BIT/port.c
index e0d5a3ab7..63ea94c4c 100644
--- a/portable/GCC/ARM_CA53_64_BIT/port.c
+++ b/portable/GCC/ARM_CA53_64_BIT/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CA53_64_BIT/portASM.S b/portable/GCC/ARM_CA53_64_BIT/portASM.S
index 22a2283bf..80cb574f0 100644
--- a/portable/GCC/ARM_CA53_64_BIT/portASM.S
+++ b/portable/GCC/ARM_CA53_64_BIT/portASM.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CA53_64_BIT/portmacro.h b/portable/GCC/ARM_CA53_64_BIT/portmacro.h
index 09972178e..8215504cb 100644
--- a/portable/GCC/ARM_CA53_64_BIT/portmacro.h
+++ b/portable/GCC/ARM_CA53_64_BIT/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CA9/port.c b/portable/GCC/ARM_CA9/port.c
index 844223a77..3b62283ca 100644
--- a/portable/GCC/ARM_CA9/port.c
+++ b/portable/GCC/ARM_CA9/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CA9/portASM.S b/portable/GCC/ARM_CA9/portASM.S
index b301d0c1f..d3aff1e35 100644
--- a/portable/GCC/ARM_CA9/portASM.S
+++ b/portable/GCC/ARM_CA9/portASM.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CA9/portmacro.h b/portable/GCC/ARM_CA9/portmacro.h
index b19264542..3da0b91d4 100644
--- a/portable/GCC/ARM_CA9/portmacro.h
+++ b/portable/GCC/ARM_CA9/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM0/port.c b/portable/GCC/ARM_CM0/port.c
index 7341c1e13..bad10db40 100644
--- a/portable/GCC/ARM_CM0/port.c
+++ b/portable/GCC/ARM_CM0/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM0/portmacro.h b/portable/GCC/ARM_CM0/portmacro.h
index afd7bdd33..29806b6d7 100644
--- a/portable/GCC/ARM_CM0/portmacro.h
+++ b/portable/GCC/ARM_CM0/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/non_secure/port.c b/portable/GCC/ARM_CM23/non_secure/port.c
index d001da7e9..852a11ce3 100644
--- a/portable/GCC/ARM_CM23/non_secure/port.c
+++ b/portable/GCC/ARM_CM23/non_secure/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/non_secure/portasm.c b/portable/GCC/ARM_CM23/non_secure/portasm.c
index 8b641e86c..5276d8fac 100644
--- a/portable/GCC/ARM_CM23/non_secure/portasm.c
+++ b/portable/GCC/ARM_CM23/non_secure/portasm.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/non_secure/portasm.h b/portable/GCC/ARM_CM23/non_secure/portasm.h
index b551a7371..b01f17124 100644
--- a/portable/GCC/ARM_CM23/non_secure/portasm.h
+++ b/portable/GCC/ARM_CM23/non_secure/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/non_secure/portmacro.h b/portable/GCC/ARM_CM23/non_secure/portmacro.h
index 438f93d75..61cd152f7 100644
--- a/portable/GCC/ARM_CM23/non_secure/portmacro.h
+++ b/portable/GCC/ARM_CM23/non_secure/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/secure/secure_context.c b/portable/GCC/ARM_CM23/secure/secure_context.c
index 69591c3b0..046bf4e51 100644
--- a/portable/GCC/ARM_CM23/secure/secure_context.c
+++ b/portable/GCC/ARM_CM23/secure/secure_context.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/secure/secure_context.h b/portable/GCC/ARM_CM23/secure/secure_context.h
index 6a2710a91..532a407d1 100644
--- a/portable/GCC/ARM_CM23/secure/secure_context.h
+++ b/portable/GCC/ARM_CM23/secure/secure_context.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/secure/secure_context_port.c b/portable/GCC/ARM_CM23/secure/secure_context_port.c
index 65ff1154f..ade0abf83 100644
--- a/portable/GCC/ARM_CM23/secure/secure_context_port.c
+++ b/portable/GCC/ARM_CM23/secure/secure_context_port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/secure/secure_heap.c b/portable/GCC/ARM_CM23/secure/secure_heap.c
index 266bd6cd6..82dbd9ec3 100644
--- a/portable/GCC/ARM_CM23/secure/secure_heap.c
+++ b/portable/GCC/ARM_CM23/secure/secure_heap.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/secure/secure_heap.h b/portable/GCC/ARM_CM23/secure/secure_heap.h
index cb0437c03..fa78046e5 100644
--- a/portable/GCC/ARM_CM23/secure/secure_heap.h
+++ b/portable/GCC/ARM_CM23/secure/secure_heap.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/secure/secure_init.c b/portable/GCC/ARM_CM23/secure/secure_init.c
index 7181fc546..4e6018d0f 100644
--- a/portable/GCC/ARM_CM23/secure/secure_init.c
+++ b/portable/GCC/ARM_CM23/secure/secure_init.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/secure/secure_init.h b/portable/GCC/ARM_CM23/secure/secure_init.h
index 425b2c782..39deb36ae 100644
--- a/portable/GCC/ARM_CM23/secure/secure_init.h
+++ b/portable/GCC/ARM_CM23/secure/secure_init.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23/secure/secure_port_macros.h b/portable/GCC/ARM_CM23/secure/secure_port_macros.h
index e9bcb8045..7b8dbedc2 100644
--- a/portable/GCC/ARM_CM23/secure/secure_port_macros.h
+++ b/portable/GCC/ARM_CM23/secure/secure_port_macros.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23_NTZ/non_secure/port.c b/portable/GCC/ARM_CM23_NTZ/non_secure/port.c
index 67873bea6..b4639dfe8 100644
--- a/portable/GCC/ARM_CM23_NTZ/non_secure/port.c
+++ b/portable/GCC/ARM_CM23_NTZ/non_secure/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.c b/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.c
index 8fe836a7c..ef8f3e443 100644
--- a/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.c
+++ b/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.h b/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.h
index b551a7371..b01f17124 100644
--- a/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.h
+++ b/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM23_NTZ/non_secure/portmacro.h b/portable/GCC/ARM_CM23_NTZ/non_secure/portmacro.h
index 438f93d75..61cd152f7 100644
--- a/portable/GCC/ARM_CM23_NTZ/non_secure/portmacro.h
+++ b/portable/GCC/ARM_CM23_NTZ/non_secure/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM3/port.c b/portable/GCC/ARM_CM3/port.c
index 1be9b123d..c8c3c5f4b 100644
--- a/portable/GCC/ARM_CM3/port.c
+++ b/portable/GCC/ARM_CM3/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM3/portmacro.h b/portable/GCC/ARM_CM3/portmacro.h
index 1191607ce..3140278fb 100644
--- a/portable/GCC/ARM_CM3/portmacro.h
+++ b/portable/GCC/ARM_CM3/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/non_secure/port.c b/portable/GCC/ARM_CM33/non_secure/port.c
index 67873bea6..b4639dfe8 100644
--- a/portable/GCC/ARM_CM33/non_secure/port.c
+++ b/portable/GCC/ARM_CM33/non_secure/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/non_secure/portasm.c b/portable/GCC/ARM_CM33/non_secure/portasm.c
index cc1009fe4..aaab4cfa8 100644
--- a/portable/GCC/ARM_CM33/non_secure/portasm.c
+++ b/portable/GCC/ARM_CM33/non_secure/portasm.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/non_secure/portasm.h b/portable/GCC/ARM_CM33/non_secure/portasm.h
index b551a7371..b01f17124 100644
--- a/portable/GCC/ARM_CM33/non_secure/portasm.h
+++ b/portable/GCC/ARM_CM33/non_secure/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/non_secure/portmacro.h b/portable/GCC/ARM_CM33/non_secure/portmacro.h
index 997c41cbb..8e3b0b3cd 100644
--- a/portable/GCC/ARM_CM33/non_secure/portmacro.h
+++ b/portable/GCC/ARM_CM33/non_secure/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/secure/secure_context.c b/portable/GCC/ARM_CM33/secure/secure_context.c
index 69591c3b0..046bf4e51 100644
--- a/portable/GCC/ARM_CM33/secure/secure_context.c
+++ b/portable/GCC/ARM_CM33/secure/secure_context.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/secure/secure_context.h b/portable/GCC/ARM_CM33/secure/secure_context.h
index 6a2710a91..532a407d1 100644
--- a/portable/GCC/ARM_CM33/secure/secure_context.h
+++ b/portable/GCC/ARM_CM33/secure/secure_context.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/secure/secure_context_port.c b/portable/GCC/ARM_CM33/secure/secure_context_port.c
index e180c87b8..64b2e7a43 100644
--- a/portable/GCC/ARM_CM33/secure/secure_context_port.c
+++ b/portable/GCC/ARM_CM33/secure/secure_context_port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/secure/secure_heap.c b/portable/GCC/ARM_CM33/secure/secure_heap.c
index 266bd6cd6..82dbd9ec3 100644
--- a/portable/GCC/ARM_CM33/secure/secure_heap.c
+++ b/portable/GCC/ARM_CM33/secure/secure_heap.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/secure/secure_heap.h b/portable/GCC/ARM_CM33/secure/secure_heap.h
index cb0437c03..fa78046e5 100644
--- a/portable/GCC/ARM_CM33/secure/secure_heap.h
+++ b/portable/GCC/ARM_CM33/secure/secure_heap.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/secure/secure_init.c b/portable/GCC/ARM_CM33/secure/secure_init.c
index 7181fc546..4e6018d0f 100644
--- a/portable/GCC/ARM_CM33/secure/secure_init.c
+++ b/portable/GCC/ARM_CM33/secure/secure_init.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/secure/secure_init.h b/portable/GCC/ARM_CM33/secure/secure_init.h
index 425b2c782..39deb36ae 100644
--- a/portable/GCC/ARM_CM33/secure/secure_init.h
+++ b/portable/GCC/ARM_CM33/secure/secure_init.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33/secure/secure_port_macros.h b/portable/GCC/ARM_CM33/secure/secure_port_macros.h
index e9bcb8045..7b8dbedc2 100644
--- a/portable/GCC/ARM_CM33/secure/secure_port_macros.h
+++ b/portable/GCC/ARM_CM33/secure/secure_port_macros.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33_NTZ/non_secure/port.c b/portable/GCC/ARM_CM33_NTZ/non_secure/port.c
index d001da7e9..852a11ce3 100644
--- a/portable/GCC/ARM_CM33_NTZ/non_secure/port.c
+++ b/portable/GCC/ARM_CM33_NTZ/non_secure/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.c b/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.c
index 00a378978..98927a7e7 100644
--- a/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.c
+++ b/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.h b/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.h
index b551a7371..b01f17124 100644
--- a/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.h
+++ b/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM33_NTZ/non_secure/portmacro.h b/portable/GCC/ARM_CM33_NTZ/non_secure/portmacro.h
index 997c41cbb..8e3b0b3cd 100644
--- a/portable/GCC/ARM_CM33_NTZ/non_secure/portmacro.h
+++ b/portable/GCC/ARM_CM33_NTZ/non_secure/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM3_MPU/port.c b/portable/GCC/ARM_CM3_MPU/port.c
index 11af7e508..a1f70dd34 100644
--- a/portable/GCC/ARM_CM3_MPU/port.c
+++ b/portable/GCC/ARM_CM3_MPU/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM3_MPU/portmacro.h b/portable/GCC/ARM_CM3_MPU/portmacro.h
index 0fd6e292a..865a9cb8a 100644
--- a/portable/GCC/ARM_CM3_MPU/portmacro.h
+++ b/portable/GCC/ARM_CM3_MPU/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM4F/port.c b/portable/GCC/ARM_CM4F/port.c
index 73bc5a0bb..9f7fb08d1 100644
--- a/portable/GCC/ARM_CM4F/port.c
+++ b/portable/GCC/ARM_CM4F/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM4F/portmacro.h b/portable/GCC/ARM_CM4F/portmacro.h
index ed2cfbc17..46e467709 100644
--- a/portable/GCC/ARM_CM4F/portmacro.h
+++ b/portable/GCC/ARM_CM4F/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM4_MPU/port.c b/portable/GCC/ARM_CM4_MPU/port.c
index 3b65ec8eb..8ca0ab58d 100644
--- a/portable/GCC/ARM_CM4_MPU/port.c
+++ b/portable/GCC/ARM_CM4_MPU/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM4_MPU/portmacro.h b/portable/GCC/ARM_CM4_MPU/portmacro.h
index 1bfc6b0bc..a070356f5 100644
--- a/portable/GCC/ARM_CM4_MPU/portmacro.h
+++ b/portable/GCC/ARM_CM4_MPU/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM7/r0p1/port.c b/portable/GCC/ARM_CM7/r0p1/port.c
index bd847a272..e30e07670 100644
--- a/portable/GCC/ARM_CM7/r0p1/port.c
+++ b/portable/GCC/ARM_CM7/r0p1/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CM7/r0p1/portmacro.h b/portable/GCC/ARM_CM7/r0p1/portmacro.h
index 5a9c2a623..4aae2be6c 100644
--- a/portable/GCC/ARM_CM7/r0p1/portmacro.h
+++ b/portable/GCC/ARM_CM7/r0p1/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CR5/port.c b/portable/GCC/ARM_CR5/port.c
index 05e80dc44..de80c2ed9 100644
--- a/portable/GCC/ARM_CR5/port.c
+++ b/portable/GCC/ARM_CR5/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CR5/portASM.S b/portable/GCC/ARM_CR5/portASM.S
index e2dbc5250..4925911dc 100644
--- a/portable/GCC/ARM_CR5/portASM.S
+++ b/portable/GCC/ARM_CR5/portASM.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CR5/portmacro.h b/portable/GCC/ARM_CR5/portmacro.h
index 606a0010c..200fcc0e9 100644
--- a/portable/GCC/ARM_CR5/portmacro.h
+++ b/portable/GCC/ARM_CR5/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CRx_No_GIC/port.c b/portable/GCC/ARM_CRx_No_GIC/port.c
index f775b1cc8..6f1872327 100644
--- a/portable/GCC/ARM_CRx_No_GIC/port.c
+++ b/portable/GCC/ARM_CRx_No_GIC/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CRx_No_GIC/portASM.S b/portable/GCC/ARM_CRx_No_GIC/portASM.S
index 4098c330f..415f8d9bf 100644
--- a/portable/GCC/ARM_CRx_No_GIC/portASM.S
+++ b/portable/GCC/ARM_CRx_No_GIC/portASM.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ARM_CRx_No_GIC/portmacro.h b/portable/GCC/ARM_CRx_No_GIC/portmacro.h
index 84baff5c4..51c5c9508 100644
--- a/portable/GCC/ARM_CRx_No_GIC/portmacro.h
+++ b/portable/GCC/ARM_CRx_No_GIC/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ATMega323/port.c b/portable/GCC/ATMega323/port.c
index 202f4c09e..e423ab6aa 100644
--- a/portable/GCC/ATMega323/port.c
+++ b/portable/GCC/ATMega323/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ATMega323/portmacro.h b/portable/GCC/ATMega323/portmacro.h
index a0b72c613..482fc8ea6 100644
--- a/portable/GCC/ATMega323/portmacro.h
+++ b/portable/GCC/ATMega323/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/AVR32_UC3/port.c b/portable/GCC/AVR32_UC3/port.c
index 4f2b8ed56..0603c916d 100644
--- a/portable/GCC/AVR32_UC3/port.c
+++ b/portable/GCC/AVR32_UC3/port.c
@@ -14,7 +14,7 @@
  *****************************************************************************/
 
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/AVR32_UC3/portmacro.h b/portable/GCC/AVR32_UC3/portmacro.h
index 8307e49bf..ad26b87e6 100644
--- a/portable/GCC/AVR32_UC3/portmacro.h
+++ b/portable/GCC/AVR32_UC3/portmacro.h
@@ -14,7 +14,7 @@
  *****************************************************************************/
 
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/AVR_AVRDx/port.c b/portable/GCC/AVR_AVRDx/port.c
index e75e5cce9..8bf9474d6 100644
--- a/portable/GCC/AVR_AVRDx/port.c
+++ b/portable/GCC/AVR_AVRDx/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/AVR_AVRDx/portmacro.h b/portable/GCC/AVR_AVRDx/portmacro.h
index 238e20ed4..93fa73c4c 100644
--- a/portable/GCC/AVR_AVRDx/portmacro.h
+++ b/portable/GCC/AVR_AVRDx/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/AVR_Mega0/port.c b/portable/GCC/AVR_Mega0/port.c
index 84e107c8d..2d80384a5 100644
--- a/portable/GCC/AVR_Mega0/port.c
+++ b/portable/GCC/AVR_Mega0/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/AVR_Mega0/portmacro.h b/portable/GCC/AVR_Mega0/portmacro.h
index bbfc85cca..1181d7184 100644
--- a/portable/GCC/AVR_Mega0/portmacro.h
+++ b/portable/GCC/AVR_Mega0/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/CORTUS_APS3/port.c b/portable/GCC/CORTUS_APS3/port.c
index a4289063a..04ff76410 100644
--- a/portable/GCC/CORTUS_APS3/port.c
+++ b/portable/GCC/CORTUS_APS3/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/CORTUS_APS3/portmacro.h b/portable/GCC/CORTUS_APS3/portmacro.h
index abc96437d..f0ac6b03c 100644
--- a/portable/GCC/CORTUS_APS3/portmacro.h
+++ b/portable/GCC/CORTUS_APS3/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ColdFire_V2/port.c b/portable/GCC/ColdFire_V2/port.c
index b97be66ed..5c513eea9 100644
--- a/portable/GCC/ColdFire_V2/port.c
+++ b/portable/GCC/ColdFire_V2/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ColdFire_V2/portasm.S b/portable/GCC/ColdFire_V2/portasm.S
index 87cea4275..e929c62a6 100644
--- a/portable/GCC/ColdFire_V2/portasm.S
+++ b/portable/GCC/ColdFire_V2/portasm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/ColdFire_V2/portmacro.h b/portable/GCC/ColdFire_V2/portmacro.h
index 12494efc3..69f9b4de8 100644
--- a/portable/GCC/ColdFire_V2/portmacro.h
+++ b/portable/GCC/ColdFire_V2/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/H8S2329/port.c b/portable/GCC/H8S2329/port.c
index 15db7df9d..f357a6403 100644
--- a/portable/GCC/H8S2329/port.c
+++ b/portable/GCC/H8S2329/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/H8S2329/portmacro.h b/portable/GCC/H8S2329/portmacro.h
index e3e37ac21..27159c2ae 100644
--- a/portable/GCC/H8S2329/portmacro.h
+++ b/portable/GCC/H8S2329/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/HCS12/port.c b/portable/GCC/HCS12/port.c
index bac9a684b..78b541a88 100644
--- a/portable/GCC/HCS12/port.c
+++ b/portable/GCC/HCS12/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/HCS12/portmacro.h b/portable/GCC/HCS12/portmacro.h
index 79f7f8162..bbfe2da65 100644
--- a/portable/GCC/HCS12/portmacro.h
+++ b/portable/GCC/HCS12/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/IA32_flat/ISR_Support.h b/portable/GCC/IA32_flat/ISR_Support.h
index 38651bdff..df07dace0 100644
--- a/portable/GCC/IA32_flat/ISR_Support.h
+++ b/portable/GCC/IA32_flat/ISR_Support.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/IA32_flat/port.c b/portable/GCC/IA32_flat/port.c
index 0257e961a..d9f501370 100644
--- a/portable/GCC/IA32_flat/port.c
+++ b/portable/GCC/IA32_flat/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/IA32_flat/portASM.S b/portable/GCC/IA32_flat/portASM.S
index b99bf627b..af682cd07 100644
--- a/portable/GCC/IA32_flat/portASM.S
+++ b/portable/GCC/IA32_flat/portASM.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/IA32_flat/portmacro.h b/portable/GCC/IA32_flat/portmacro.h
index be9f747f5..5420d652a 100644
--- a/portable/GCC/IA32_flat/portmacro.h
+++ b/portable/GCC/IA32_flat/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MSP430F449/port.c b/portable/GCC/MSP430F449/port.c
index 805e40d02..1d2e23f07 100644
--- a/portable/GCC/MSP430F449/port.c
+++ b/portable/GCC/MSP430F449/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MSP430F449/portmacro.h b/portable/GCC/MSP430F449/portmacro.h
index 17cd49eae..e2c0f7ebb 100644
--- a/portable/GCC/MSP430F449/portmacro.h
+++ b/portable/GCC/MSP430F449/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlaze/port.c b/portable/GCC/MicroBlaze/port.c
index 58d364fb2..41bd5b811 100644
--- a/portable/GCC/MicroBlaze/port.c
+++ b/portable/GCC/MicroBlaze/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlaze/portasm.s b/portable/GCC/MicroBlaze/portasm.s
index 866773c25..ddb525e95 100644
--- a/portable/GCC/MicroBlaze/portasm.s
+++ b/portable/GCC/MicroBlaze/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlaze/portmacro.h b/portable/GCC/MicroBlaze/portmacro.h
index 27bb89e9f..0c1f0bd8a 100644
--- a/portable/GCC/MicroBlaze/portmacro.h
+++ b/portable/GCC/MicroBlaze/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlazeV8/port.c b/portable/GCC/MicroBlazeV8/port.c
index 6ab9ffa43..03ff93c6c 100644
--- a/portable/GCC/MicroBlazeV8/port.c
+++ b/portable/GCC/MicroBlazeV8/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlazeV8/port_exceptions.c b/portable/GCC/MicroBlazeV8/port_exceptions.c
index 685a0c824..47a639d82 100644
--- a/portable/GCC/MicroBlazeV8/port_exceptions.c
+++ b/portable/GCC/MicroBlazeV8/port_exceptions.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlazeV8/portasm.S b/portable/GCC/MicroBlazeV8/portasm.S
index 00bd52356..924370323 100644
--- a/portable/GCC/MicroBlazeV8/portasm.S
+++ b/portable/GCC/MicroBlazeV8/portasm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlazeV8/portmacro.h b/portable/GCC/MicroBlazeV8/portmacro.h
index 7bfd7f196..298576131 100644
--- a/portable/GCC/MicroBlazeV8/portmacro.h
+++ b/portable/GCC/MicroBlazeV8/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlazeV9/port.c b/portable/GCC/MicroBlazeV9/port.c
index d89aa3222..8035415be 100644
--- a/portable/GCC/MicroBlazeV9/port.c
+++ b/portable/GCC/MicroBlazeV9/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlazeV9/port_exceptions.c b/portable/GCC/MicroBlazeV9/port_exceptions.c
index 685a0c824..47a639d82 100644
--- a/portable/GCC/MicroBlazeV9/port_exceptions.c
+++ b/portable/GCC/MicroBlazeV9/port_exceptions.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlazeV9/portasm.S b/portable/GCC/MicroBlazeV9/portasm.S
index 00bd52356..924370323 100644
--- a/portable/GCC/MicroBlazeV9/portasm.S
+++ b/portable/GCC/MicroBlazeV9/portasm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/MicroBlazeV9/portmacro.h b/portable/GCC/MicroBlazeV9/portmacro.h
index 7bfd7f196..298576131 100644
--- a/portable/GCC/MicroBlazeV9/portmacro.h
+++ b/portable/GCC/MicroBlazeV9/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/NiosII/port.c b/portable/GCC/NiosII/port.c
index 23de2a8d9..1d2da1efd 100644
--- a/portable/GCC/NiosII/port.c
+++ b/portable/GCC/NiosII/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/NiosII/port_asm.S b/portable/GCC/NiosII/port_asm.S
index a1cd619f7..e04aac19f 100644
--- a/portable/GCC/NiosII/port_asm.S
+++ b/portable/GCC/NiosII/port_asm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/NiosII/portmacro.h b/portable/GCC/NiosII/portmacro.h
index 48e6da1e8..5d47cf8df 100644
--- a/portable/GCC/NiosII/portmacro.h
+++ b/portable/GCC/NiosII/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/PPC405_Xilinx/FPU_Macros.h b/portable/GCC/PPC405_Xilinx/FPU_Macros.h
index 190892cb8..dfd1e4921 100644
--- a/portable/GCC/PPC405_Xilinx/FPU_Macros.h
+++ b/portable/GCC/PPC405_Xilinx/FPU_Macros.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/PPC405_Xilinx/port.c b/portable/GCC/PPC405_Xilinx/port.c
index d49e5cc2e..f0f9b2aee 100644
--- a/portable/GCC/PPC405_Xilinx/port.c
+++ b/portable/GCC/PPC405_Xilinx/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/PPC405_Xilinx/portasm.S b/portable/GCC/PPC405_Xilinx/portasm.S
index 7f4ecb18b..409964ff3 100644
--- a/portable/GCC/PPC405_Xilinx/portasm.S
+++ b/portable/GCC/PPC405_Xilinx/portasm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/PPC405_Xilinx/portmacro.h b/portable/GCC/PPC405_Xilinx/portmacro.h
index 6c45c7fd0..6d1eb6e1c 100644
--- a/portable/GCC/PPC405_Xilinx/portmacro.h
+++ b/portable/GCC/PPC405_Xilinx/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/PPC440_Xilinx/FPU_Macros.h b/portable/GCC/PPC440_Xilinx/FPU_Macros.h
index 190892cb8..dfd1e4921 100644
--- a/portable/GCC/PPC440_Xilinx/FPU_Macros.h
+++ b/portable/GCC/PPC440_Xilinx/FPU_Macros.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/PPC440_Xilinx/port.c b/portable/GCC/PPC440_Xilinx/port.c
index 3b6d9560d..ebaa68e8d 100644
--- a/portable/GCC/PPC440_Xilinx/port.c
+++ b/portable/GCC/PPC440_Xilinx/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/PPC440_Xilinx/portasm.S b/portable/GCC/PPC440_Xilinx/portasm.S
index 7f4ecb18b..409964ff3 100644
--- a/portable/GCC/PPC440_Xilinx/portasm.S
+++ b/portable/GCC/PPC440_Xilinx/portasm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/PPC440_Xilinx/portmacro.h b/portable/GCC/PPC440_Xilinx/portmacro.h
index 6c45c7fd0..6d1eb6e1c 100644
--- a/portable/GCC/PPC440_Xilinx/portmacro.h
+++ b/portable/GCC/PPC440_Xilinx/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RISC-V/chip_specific_extensions/Pulpino_Vega_RV32M1RM/freertos_risc_v_chip_specific_extensions.h b/portable/GCC/RISC-V/chip_specific_extensions/Pulpino_Vega_RV32M1RM/freertos_risc_v_chip_specific_extensions.h
index ced6ade70..bbf4bf1da 100644
--- a/portable/GCC/RISC-V/chip_specific_extensions/Pulpino_Vega_RV32M1RM/freertos_risc_v_chip_specific_extensions.h
+++ b/portable/GCC/RISC-V/chip_specific_extensions/Pulpino_Vega_RV32M1RM/freertos_risc_v_chip_specific_extensions.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h b/portable/GCC/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h
index def7717e9..bd1ba2103 100644
--- a/portable/GCC/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h
+++ b/portable/GCC/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RISC-V/port.c b/portable/GCC/RISC-V/port.c
index c751a7eb9..8a8970c3a 100644
--- a/portable/GCC/RISC-V/port.c
+++ b/portable/GCC/RISC-V/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RISC-V/portASM.S b/portable/GCC/RISC-V/portASM.S
index ee724049e..8b6868460 100644
--- a/portable/GCC/RISC-V/portASM.S
+++ b/portable/GCC/RISC-V/portASM.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RISC-V/portmacro.h b/portable/GCC/RISC-V/portmacro.h
index 78a9f26d3..803c16c0c 100644
--- a/portable/GCC/RISC-V/portmacro.h
+++ b/portable/GCC/RISC-V/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RL78/isr_support.h b/portable/GCC/RL78/isr_support.h
index 31875be07..37a8f3e44 100644
--- a/portable/GCC/RL78/isr_support.h
+++ b/portable/GCC/RL78/isr_support.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RL78/port.c b/portable/GCC/RL78/port.c
index e2ee4f35e..6fc711cb5 100644
--- a/portable/GCC/RL78/port.c
+++ b/portable/GCC/RL78/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RL78/portasm.S b/portable/GCC/RL78/portasm.S
index 31355f455..3242f6f4d 100644
--- a/portable/GCC/RL78/portasm.S
+++ b/portable/GCC/RL78/portasm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RL78/portmacro.h b/portable/GCC/RL78/portmacro.h
index becfa14c0..6d16f358c 100644
--- a/portable/GCC/RL78/portmacro.h
+++ b/portable/GCC/RL78/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX100/port.c b/portable/GCC/RX100/port.c
index 6bbbf6071..d5199d961 100644
--- a/portable/GCC/RX100/port.c
+++ b/portable/GCC/RX100/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX100/portmacro.h b/portable/GCC/RX100/portmacro.h
index 5e7e58202..bd85457b9 100644
--- a/portable/GCC/RX100/portmacro.h
+++ b/portable/GCC/RX100/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX200/port.c b/portable/GCC/RX200/port.c
index eb965293a..905a82b73 100644
--- a/portable/GCC/RX200/port.c
+++ b/portable/GCC/RX200/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX200/portmacro.h b/portable/GCC/RX200/portmacro.h
index 9cb7074cc..03cf6cbc0 100644
--- a/portable/GCC/RX200/portmacro.h
+++ b/portable/GCC/RX200/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX600/port.c b/portable/GCC/RX600/port.c
index 774f29b52..fe01a5a4d 100644
--- a/portable/GCC/RX600/port.c
+++ b/portable/GCC/RX600/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX600/portmacro.h b/portable/GCC/RX600/portmacro.h
index d22cf1c14..c21caedb8 100644
--- a/portable/GCC/RX600/portmacro.h
+++ b/portable/GCC/RX600/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX600v2/port.c b/portable/GCC/RX600v2/port.c
index 64cbbd685..d7bb4ed25 100644
--- a/portable/GCC/RX600v2/port.c
+++ b/portable/GCC/RX600v2/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX600v2/portmacro.h b/portable/GCC/RX600v2/portmacro.h
index d22cf1c14..c21caedb8 100644
--- a/portable/GCC/RX600v2/portmacro.h
+++ b/portable/GCC/RX600v2/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX700v3_DPFPU/port.c b/portable/GCC/RX700v3_DPFPU/port.c
index 6dd87d032..1a77b58b8 100644
--- a/portable/GCC/RX700v3_DPFPU/port.c
+++ b/portable/GCC/RX700v3_DPFPU/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/RX700v3_DPFPU/portmacro.h b/portable/GCC/RX700v3_DPFPU/portmacro.h
index e14234620..c8191ea3c 100644
--- a/portable/GCC/RX700v3_DPFPU/portmacro.h
+++ b/portable/GCC/RX700v3_DPFPU/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/STR75x/port.c b/portable/GCC/STR75x/port.c
index 4995590ef..059417245 100644
--- a/portable/GCC/STR75x/port.c
+++ b/portable/GCC/STR75x/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/STR75x/portISR.c b/portable/GCC/STR75x/portISR.c
index 2c3086d85..f2a6f0283 100644
--- a/portable/GCC/STR75x/portISR.c
+++ b/portable/GCC/STR75x/portISR.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/STR75x/portmacro.h b/portable/GCC/STR75x/portmacro.h
index 412a7716f..825620f90 100644
--- a/portable/GCC/STR75x/portmacro.h
+++ b/portable/GCC/STR75x/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/TriCore_1782/port.c b/portable/GCC/TriCore_1782/port.c
index dd3236d3e..3d8c32d3e 100644
--- a/portable/GCC/TriCore_1782/port.c
+++ b/portable/GCC/TriCore_1782/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/TriCore_1782/portmacro.h b/portable/GCC/TriCore_1782/portmacro.h
index 0ad7390d3..521d78836 100644
--- a/portable/GCC/TriCore_1782/portmacro.h
+++ b/portable/GCC/TriCore_1782/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/GCC/TriCore_1782/porttrap.c b/portable/GCC/TriCore_1782/porttrap.c
index d00ce5b68..a53e95f7b 100644
--- a/portable/GCC/TriCore_1782/porttrap.c
+++ b/portable/GCC/TriCore_1782/porttrap.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/78K0R/ISR_Support.h b/portable/IAR/78K0R/ISR_Support.h
index f990b1aa6..9e39621e4 100644
--- a/portable/IAR/78K0R/ISR_Support.h
+++ b/portable/IAR/78K0R/ISR_Support.h
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/78K0R/port.c b/portable/IAR/78K0R/port.c
index 5e48cb202..fea8b7926 100644
--- a/portable/IAR/78K0R/port.c
+++ b/portable/IAR/78K0R/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/78K0R/portasm.s26 b/portable/IAR/78K0R/portasm.s26
index 52b160087..408f18bfa 100644
--- a/portable/IAR/78K0R/portasm.s26
+++ b/portable/IAR/78K0R/portasm.s26
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/78K0R/portmacro.h b/portable/IAR/78K0R/portmacro.h
index 1691234c3..116261186 100644
--- a/portable/IAR/78K0R/portmacro.h
+++ b/portable/IAR/78K0R/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CA5_No_GIC/port.c b/portable/IAR/ARM_CA5_No_GIC/port.c
index 72b8968dd..47f88af28 100644
--- a/portable/IAR/ARM_CA5_No_GIC/port.c
+++ b/portable/IAR/ARM_CA5_No_GIC/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CA5_No_GIC/portASM.h b/portable/IAR/ARM_CA5_No_GIC/portASM.h
index ec4b9396e..6a7709c42 100644
--- a/portable/IAR/ARM_CA5_No_GIC/portASM.h
+++ b/portable/IAR/ARM_CA5_No_GIC/portASM.h
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CA5_No_GIC/portASM.s b/portable/IAR/ARM_CA5_No_GIC/portASM.s
index 3326a1c8c..115b705fb 100644
--- a/portable/IAR/ARM_CA5_No_GIC/portASM.s
+++ b/portable/IAR/ARM_CA5_No_GIC/portASM.s
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CA5_No_GIC/portmacro.h b/portable/IAR/ARM_CA5_No_GIC/portmacro.h
index 984b0cd6a..66fb73015 100644
--- a/portable/IAR/ARM_CA5_No_GIC/portmacro.h
+++ b/portable/IAR/ARM_CA5_No_GIC/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CA9/port.c b/portable/IAR/ARM_CA9/port.c
index 5ab00ede0..eb396a29a 100644
--- a/portable/IAR/ARM_CA9/port.c
+++ b/portable/IAR/ARM_CA9/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CA9/portASM.h b/portable/IAR/ARM_CA9/portASM.h
index d224de53d..4170c2efa 100644
--- a/portable/IAR/ARM_CA9/portASM.h
+++ b/portable/IAR/ARM_CA9/portASM.h
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CA9/portASM.s b/portable/IAR/ARM_CA9/portASM.s
index 432a55333..0186eb490 100644
--- a/portable/IAR/ARM_CA9/portASM.s
+++ b/portable/IAR/ARM_CA9/portASM.s
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CA9/portmacro.h b/portable/IAR/ARM_CA9/portmacro.h
index 9c9b6c3bf..dd78c1a46 100644
--- a/portable/IAR/ARM_CA9/portmacro.h
+++ b/portable/IAR/ARM_CA9/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM0/port.c b/portable/IAR/ARM_CM0/port.c
index 6f9ac3f3a..39d745144 100644
--- a/portable/IAR/ARM_CM0/port.c
+++ b/portable/IAR/ARM_CM0/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM0/portasm.s b/portable/IAR/ARM_CM0/portasm.s
index ba2a7e610..f1fdc17ff 100644
--- a/portable/IAR/ARM_CM0/portasm.s
+++ b/portable/IAR/ARM_CM0/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM0/portmacro.h b/portable/IAR/ARM_CM0/portmacro.h
index a1b907986..5c5cab78e 100644
--- a/portable/IAR/ARM_CM0/portmacro.h
+++ b/portable/IAR/ARM_CM0/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/non_secure/port.c b/portable/IAR/ARM_CM23/non_secure/port.c
index d001da7e9..852a11ce3 100644
--- a/portable/IAR/ARM_CM23/non_secure/port.c
+++ b/portable/IAR/ARM_CM23/non_secure/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/non_secure/portasm.h b/portable/IAR/ARM_CM23/non_secure/portasm.h
index b551a7371..b01f17124 100644
--- a/portable/IAR/ARM_CM23/non_secure/portasm.h
+++ b/portable/IAR/ARM_CM23/non_secure/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/non_secure/portasm.s b/portable/IAR/ARM_CM23/non_secure/portasm.s
index c29d2ca77..8003b45d0 100644
--- a/portable/IAR/ARM_CM23/non_secure/portasm.s
+++ b/portable/IAR/ARM_CM23/non_secure/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/non_secure/portmacro.h b/portable/IAR/ARM_CM23/non_secure/portmacro.h
index 8c96bec53..b36dc1f9c 100644
--- a/portable/IAR/ARM_CM23/non_secure/portmacro.h
+++ b/portable/IAR/ARM_CM23/non_secure/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/secure/secure_context.c b/portable/IAR/ARM_CM23/secure/secure_context.c
index 69591c3b0..046bf4e51 100644
--- a/portable/IAR/ARM_CM23/secure/secure_context.c
+++ b/portable/IAR/ARM_CM23/secure/secure_context.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/secure/secure_context.h b/portable/IAR/ARM_CM23/secure/secure_context.h
index 6a2710a91..532a407d1 100644
--- a/portable/IAR/ARM_CM23/secure/secure_context.h
+++ b/portable/IAR/ARM_CM23/secure/secure_context.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/secure/secure_context_port.c b/portable/IAR/ARM_CM23/secure/secure_context_port.c
index 3d9d0d34d..455b90c1e 100644
--- a/portable/IAR/ARM_CM23/secure/secure_context_port.c
+++ b/portable/IAR/ARM_CM23/secure/secure_context_port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/secure/secure_context_port_asm.s b/portable/IAR/ARM_CM23/secure/secure_context_port_asm.s
index e0f92d6ba..1f793f205 100644
--- a/portable/IAR/ARM_CM23/secure/secure_context_port_asm.s
+++ b/portable/IAR/ARM_CM23/secure/secure_context_port_asm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/secure/secure_heap.c b/portable/IAR/ARM_CM23/secure/secure_heap.c
index 266bd6cd6..82dbd9ec3 100644
--- a/portable/IAR/ARM_CM23/secure/secure_heap.c
+++ b/portable/IAR/ARM_CM23/secure/secure_heap.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/secure/secure_heap.h b/portable/IAR/ARM_CM23/secure/secure_heap.h
index cb0437c03..fa78046e5 100644
--- a/portable/IAR/ARM_CM23/secure/secure_heap.h
+++ b/portable/IAR/ARM_CM23/secure/secure_heap.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/secure/secure_init.c b/portable/IAR/ARM_CM23/secure/secure_init.c
index 7181fc546..4e6018d0f 100644
--- a/portable/IAR/ARM_CM23/secure/secure_init.c
+++ b/portable/IAR/ARM_CM23/secure/secure_init.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/secure/secure_init.h b/portable/IAR/ARM_CM23/secure/secure_init.h
index 425b2c782..39deb36ae 100644
--- a/portable/IAR/ARM_CM23/secure/secure_init.h
+++ b/portable/IAR/ARM_CM23/secure/secure_init.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23/secure/secure_port_macros.h b/portable/IAR/ARM_CM23/secure/secure_port_macros.h
index e9bcb8045..7b8dbedc2 100644
--- a/portable/IAR/ARM_CM23/secure/secure_port_macros.h
+++ b/portable/IAR/ARM_CM23/secure/secure_port_macros.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23_NTZ/non_secure/port.c b/portable/IAR/ARM_CM23_NTZ/non_secure/port.c
index d001da7e9..852a11ce3 100644
--- a/portable/IAR/ARM_CM23_NTZ/non_secure/port.c
+++ b/portable/IAR/ARM_CM23_NTZ/non_secure/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.h b/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.h
index b551a7371..b01f17124 100644
--- a/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.h
+++ b/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.s b/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.s
index fb432cbae..6e911bd26 100644
--- a/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.s
+++ b/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h b/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h
index 480d581b1..315e7122a 100644
--- a/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h
+++ b/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM3/port.c b/portable/IAR/ARM_CM3/port.c
index 29a23f5fe..3066af473 100644
--- a/portable/IAR/ARM_CM3/port.c
+++ b/portable/IAR/ARM_CM3/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM3/portasm.s b/portable/IAR/ARM_CM3/portasm.s
index f8c59859f..7c8676ca1 100644
--- a/portable/IAR/ARM_CM3/portasm.s
+++ b/portable/IAR/ARM_CM3/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM3/portmacro.h b/portable/IAR/ARM_CM3/portmacro.h
index 50242f389..1d390c05f 100644
--- a/portable/IAR/ARM_CM3/portmacro.h
+++ b/portable/IAR/ARM_CM3/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/non_secure/port.c b/portable/IAR/ARM_CM33/non_secure/port.c
index d001da7e9..852a11ce3 100644
--- a/portable/IAR/ARM_CM33/non_secure/port.c
+++ b/portable/IAR/ARM_CM33/non_secure/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/non_secure/portasm.h b/portable/IAR/ARM_CM33/non_secure/portasm.h
index b551a7371..b01f17124 100644
--- a/portable/IAR/ARM_CM33/non_secure/portasm.h
+++ b/portable/IAR/ARM_CM33/non_secure/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/non_secure/portasm.s b/portable/IAR/ARM_CM33/non_secure/portasm.s
index 00598e6f0..6b125b209 100644
--- a/portable/IAR/ARM_CM33/non_secure/portasm.s
+++ b/portable/IAR/ARM_CM33/non_secure/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/non_secure/portmacro.h b/portable/IAR/ARM_CM33/non_secure/portmacro.h
index e3f7998f2..e3fa10af0 100644
--- a/portable/IAR/ARM_CM33/non_secure/portmacro.h
+++ b/portable/IAR/ARM_CM33/non_secure/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/secure/secure_context.c b/portable/IAR/ARM_CM33/secure/secure_context.c
index 69591c3b0..046bf4e51 100644
--- a/portable/IAR/ARM_CM33/secure/secure_context.c
+++ b/portable/IAR/ARM_CM33/secure/secure_context.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/secure/secure_context.h b/portable/IAR/ARM_CM33/secure/secure_context.h
index 6a2710a91..532a407d1 100644
--- a/portable/IAR/ARM_CM33/secure/secure_context.h
+++ b/portable/IAR/ARM_CM33/secure/secure_context.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/secure/secure_context_port.c b/portable/IAR/ARM_CM33/secure/secure_context_port.c
index 3d9d0d34d..455b90c1e 100644
--- a/portable/IAR/ARM_CM33/secure/secure_context_port.c
+++ b/portable/IAR/ARM_CM33/secure/secure_context_port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/secure/secure_context_port_asm.s b/portable/IAR/ARM_CM33/secure/secure_context_port_asm.s
index b4ac0f3ac..d2c599d65 100644
--- a/portable/IAR/ARM_CM33/secure/secure_context_port_asm.s
+++ b/portable/IAR/ARM_CM33/secure/secure_context_port_asm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/secure/secure_heap.c b/portable/IAR/ARM_CM33/secure/secure_heap.c
index 266bd6cd6..82dbd9ec3 100644
--- a/portable/IAR/ARM_CM33/secure/secure_heap.c
+++ b/portable/IAR/ARM_CM33/secure/secure_heap.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/secure/secure_heap.h b/portable/IAR/ARM_CM33/secure/secure_heap.h
index cb0437c03..fa78046e5 100644
--- a/portable/IAR/ARM_CM33/secure/secure_heap.h
+++ b/portable/IAR/ARM_CM33/secure/secure_heap.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/secure/secure_init.c b/portable/IAR/ARM_CM33/secure/secure_init.c
index 7181fc546..4e6018d0f 100644
--- a/portable/IAR/ARM_CM33/secure/secure_init.c
+++ b/portable/IAR/ARM_CM33/secure/secure_init.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/secure/secure_init.h b/portable/IAR/ARM_CM33/secure/secure_init.h
index 425b2c782..39deb36ae 100644
--- a/portable/IAR/ARM_CM33/secure/secure_init.h
+++ b/portable/IAR/ARM_CM33/secure/secure_init.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33/secure/secure_port_macros.h b/portable/IAR/ARM_CM33/secure/secure_port_macros.h
index e9bcb8045..7b8dbedc2 100644
--- a/portable/IAR/ARM_CM33/secure/secure_port_macros.h
+++ b/portable/IAR/ARM_CM33/secure/secure_port_macros.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33_NTZ/non_secure/port.c b/portable/IAR/ARM_CM33_NTZ/non_secure/port.c
index d001da7e9..852a11ce3 100644
--- a/portable/IAR/ARM_CM33_NTZ/non_secure/port.c
+++ b/portable/IAR/ARM_CM33_NTZ/non_secure/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.h b/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.h
index b551a7371..b01f17124 100644
--- a/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.h
+++ b/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.s b/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.s
index e9f20a16f..b65f0f41c 100644
--- a/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.s
+++ b/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h b/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h
index e3f7998f2..e3fa10af0 100644
--- a/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h
+++ b/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM4F/port.c b/portable/IAR/ARM_CM4F/port.c
index 28b7ee9ae..3da7fe2fa 100644
--- a/portable/IAR/ARM_CM4F/port.c
+++ b/portable/IAR/ARM_CM4F/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM4F/portasm.s b/portable/IAR/ARM_CM4F/portasm.s
index e01a4cc1c..768b62f45 100644
--- a/portable/IAR/ARM_CM4F/portasm.s
+++ b/portable/IAR/ARM_CM4F/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM4F/portmacro.h b/portable/IAR/ARM_CM4F/portmacro.h
index 950d7eaa4..3b44bc896 100644
--- a/portable/IAR/ARM_CM4F/portmacro.h
+++ b/portable/IAR/ARM_CM4F/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM4F_MPU/port.c b/portable/IAR/ARM_CM4F_MPU/port.c
index 19ff5c5cb..56ff07ce9 100644
--- a/portable/IAR/ARM_CM4F_MPU/port.c
+++ b/portable/IAR/ARM_CM4F_MPU/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM4F_MPU/portasm.s b/portable/IAR/ARM_CM4F_MPU/portasm.s
index f9d30a37c..e86f5dcdd 100644
--- a/portable/IAR/ARM_CM4F_MPU/portasm.s
+++ b/portable/IAR/ARM_CM4F_MPU/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM4F_MPU/portmacro.h b/portable/IAR/ARM_CM4F_MPU/portmacro.h
index 1da9e2880..d7cadbef3 100644
--- a/portable/IAR/ARM_CM4F_MPU/portmacro.h
+++ b/portable/IAR/ARM_CM4F_MPU/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM7/r0p1/port.c b/portable/IAR/ARM_CM7/r0p1/port.c
index b1ba943e9..9dbec7916 100644
--- a/portable/IAR/ARM_CM7/r0p1/port.c
+++ b/portable/IAR/ARM_CM7/r0p1/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM7/r0p1/portasm.s b/portable/IAR/ARM_CM7/r0p1/portasm.s
index cc863704d..786e0c957 100644
--- a/portable/IAR/ARM_CM7/r0p1/portasm.s
+++ b/portable/IAR/ARM_CM7/r0p1/portasm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CM7/r0p1/portmacro.h b/portable/IAR/ARM_CM7/r0p1/portmacro.h
index 2bd5db1cf..ed864731d 100644
--- a/portable/IAR/ARM_CM7/r0p1/portmacro.h
+++ b/portable/IAR/ARM_CM7/r0p1/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CRx_No_GIC/port.c b/portable/IAR/ARM_CRx_No_GIC/port.c
index 98111d48a..abcc15537 100644
--- a/portable/IAR/ARM_CRx_No_GIC/port.c
+++ b/portable/IAR/ARM_CRx_No_GIC/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CRx_No_GIC/portASM.s b/portable/IAR/ARM_CRx_No_GIC/portASM.s
index c83ad334a..3c9f0f8d5 100644
--- a/portable/IAR/ARM_CRx_No_GIC/portASM.s
+++ b/portable/IAR/ARM_CRx_No_GIC/portASM.s
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ARM_CRx_No_GIC/portmacro.h b/portable/IAR/ARM_CRx_No_GIC/portmacro.h
index b57431e2d..32f9397d2 100644
--- a/portable/IAR/ARM_CRx_No_GIC/portmacro.h
+++ b/portable/IAR/ARM_CRx_No_GIC/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ATMega323/port.c b/portable/IAR/ATMega323/port.c
index 90753f69c..d04a2932b 100644
--- a/portable/IAR/ATMega323/port.c
+++ b/portable/IAR/ATMega323/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ATMega323/portmacro.h b/portable/IAR/ATMega323/portmacro.h
index 6498dead7..97695e2b6 100644
--- a/portable/IAR/ATMega323/portmacro.h
+++ b/portable/IAR/ATMega323/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/ATMega323/portmacro.s90 b/portable/IAR/ATMega323/portmacro.s90
index 6b9499293..35f58287e 100644
--- a/portable/IAR/ATMega323/portmacro.s90
+++ b/portable/IAR/ATMega323/portmacro.s90
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AVR32_UC3/port.c b/portable/IAR/AVR32_UC3/port.c
index 2e7bfc516..c5dab4978 100644
--- a/portable/IAR/AVR32_UC3/port.c
+++ b/portable/IAR/AVR32_UC3/port.c
@@ -14,7 +14,7 @@
  *****************************************************************************/
 
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AVR32_UC3/portmacro.h b/portable/IAR/AVR32_UC3/portmacro.h
index cec0f153a..8961f4699 100644
--- a/portable/IAR/AVR32_UC3/portmacro.h
+++ b/portable/IAR/AVR32_UC3/portmacro.h
@@ -14,7 +14,7 @@
  *****************************************************************************/
 
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AVR_AVRDx/port.c b/portable/IAR/AVR_AVRDx/port.c
index 78648bc44..e72f0ae30 100644
--- a/portable/IAR/AVR_AVRDx/port.c
+++ b/portable/IAR/AVR_AVRDx/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AVR_AVRDx/portmacro.h b/portable/IAR/AVR_AVRDx/portmacro.h
index 0ca3a9e42..c0bc8039d 100644
--- a/portable/IAR/AVR_AVRDx/portmacro.h
+++ b/portable/IAR/AVR_AVRDx/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AVR_AVRDx/portmacro.s90 b/portable/IAR/AVR_AVRDx/portmacro.s90
index f8a1b5cd3..27400d5d5 100644
--- a/portable/IAR/AVR_AVRDx/portmacro.s90
+++ b/portable/IAR/AVR_AVRDx/portmacro.s90
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AVR_Mega0/port.c b/portable/IAR/AVR_Mega0/port.c
index 854123968..8520d41c2 100644
--- a/portable/IAR/AVR_Mega0/port.c
+++ b/portable/IAR/AVR_Mega0/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AVR_Mega0/portmacro.h b/portable/IAR/AVR_Mega0/portmacro.h
index 0ca3a9e42..c0bc8039d 100644
--- a/portable/IAR/AVR_Mega0/portmacro.h
+++ b/portable/IAR/AVR_Mega0/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AVR_Mega0/portmacro.s90 b/portable/IAR/AVR_Mega0/portmacro.s90
index 747c23474..6ffbef072 100644
--- a/portable/IAR/AVR_Mega0/portmacro.s90
+++ b/portable/IAR/AVR_Mega0/portmacro.s90
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AtmelSAM7S64/ISR_Support.h b/portable/IAR/AtmelSAM7S64/ISR_Support.h
index e4a449a71..f16c59224 100644
--- a/portable/IAR/AtmelSAM7S64/ISR_Support.h
+++ b/portable/IAR/AtmelSAM7S64/ISR_Support.h
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AtmelSAM7S64/port.c b/portable/IAR/AtmelSAM7S64/port.c
index a13856b5b..b3dc0c953 100644
--- a/portable/IAR/AtmelSAM7S64/port.c
+++ b/portable/IAR/AtmelSAM7S64/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AtmelSAM7S64/portasm.s79 b/portable/IAR/AtmelSAM7S64/portasm.s79
index 901e8d4a5..b2f5a3fec 100644
--- a/portable/IAR/AtmelSAM7S64/portasm.s79
+++ b/portable/IAR/AtmelSAM7S64/portasm.s79
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AtmelSAM7S64/portmacro.h b/portable/IAR/AtmelSAM7S64/portmacro.h
index 00f6dfd9a..16bb7072e 100644
--- a/portable/IAR/AtmelSAM7S64/portmacro.h
+++ b/portable/IAR/AtmelSAM7S64/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AtmelSAM9XE/port.c b/portable/IAR/AtmelSAM9XE/port.c
index 484334492..8e65038d2 100644
--- a/portable/IAR/AtmelSAM9XE/port.c
+++ b/portable/IAR/AtmelSAM9XE/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/AtmelSAM9XE/portmacro.h b/portable/IAR/AtmelSAM9XE/portmacro.h
index a9f22f400..e9d62cd4e 100644
--- a/portable/IAR/AtmelSAM9XE/portmacro.h
+++ b/portable/IAR/AtmelSAM9XE/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/LPC2000/ISR_Support.h b/portable/IAR/LPC2000/ISR_Support.h
index e4a449a71..f16c59224 100644
--- a/portable/IAR/LPC2000/ISR_Support.h
+++ b/portable/IAR/LPC2000/ISR_Support.h
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/LPC2000/port.c b/portable/IAR/LPC2000/port.c
index d305e6ebe..0be2c0b9e 100644
--- a/portable/IAR/LPC2000/port.c
+++ b/portable/IAR/LPC2000/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/LPC2000/portasm.s79 b/portable/IAR/LPC2000/portasm.s79
index a055ee863..f25a57c68 100644
--- a/portable/IAR/LPC2000/portasm.s79
+++ b/portable/IAR/LPC2000/portasm.s79
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/LPC2000/portmacro.h b/portable/IAR/LPC2000/portmacro.h
index cbe1b7191..d38690384 100644
--- a/portable/IAR/LPC2000/portmacro.h
+++ b/portable/IAR/LPC2000/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/MSP430/port.c b/portable/IAR/MSP430/port.c
index 94aba9b9c..3c8cfc3b9 100644
--- a/portable/IAR/MSP430/port.c
+++ b/portable/IAR/MSP430/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/MSP430/portasm.h b/portable/IAR/MSP430/portasm.h
index 9c9430c72..4e726d3f9 100644
--- a/portable/IAR/MSP430/portasm.h
+++ b/portable/IAR/MSP430/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/MSP430/portext.s43 b/portable/IAR/MSP430/portext.s43
index dd96c7baa..ee747f3c3 100644
--- a/portable/IAR/MSP430/portext.s43
+++ b/portable/IAR/MSP430/portext.s43
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/MSP430/portmacro.h b/portable/IAR/MSP430/portmacro.h
index af042792f..f68d271aa 100644
--- a/portable/IAR/MSP430/portmacro.h
+++ b/portable/IAR/MSP430/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/MSP430X/data_model.h b/portable/IAR/MSP430X/data_model.h
index 7a93a1a04..89d871d7c 100644
--- a/portable/IAR/MSP430X/data_model.h
+++ b/portable/IAR/MSP430X/data_model.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/MSP430X/port.c b/portable/IAR/MSP430X/port.c
index b778be13d..a6feab8d7 100644
--- a/portable/IAR/MSP430X/port.c
+++ b/portable/IAR/MSP430X/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/MSP430X/portext.s43 b/portable/IAR/MSP430X/portext.s43
index 05d5438db..a1eede9f1 100644
--- a/portable/IAR/MSP430X/portext.s43
+++ b/portable/IAR/MSP430X/portext.s43
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/MSP430X/portmacro.h b/portable/IAR/MSP430X/portmacro.h
index 93c01ab59..30bfeef39 100644
--- a/portable/IAR/MSP430X/portmacro.h
+++ b/portable/IAR/MSP430X/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h b/portable/IAR/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h
index 63b9fa131..37edd6a7c 100644
--- a/portable/IAR/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h
+++ b/portable/IAR/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RISC-V/port.c b/portable/IAR/RISC-V/port.c
index 55c43d479..e4123df2a 100644
--- a/portable/IAR/RISC-V/port.c
+++ b/portable/IAR/RISC-V/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RISC-V/portASM.s b/portable/IAR/RISC-V/portASM.s
index f3400b54a..b2beaaeec 100644
--- a/portable/IAR/RISC-V/portASM.s
+++ b/portable/IAR/RISC-V/portASM.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RISC-V/portmacro.h b/portable/IAR/RISC-V/portmacro.h
index 4d02e34b9..6899fec62 100644
--- a/portable/IAR/RISC-V/portmacro.h
+++ b/portable/IAR/RISC-V/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RL78/ISR_Support.h b/portable/IAR/RL78/ISR_Support.h
index ff7fb70b6..3ca3b85a9 100644
--- a/portable/IAR/RL78/ISR_Support.h
+++ b/portable/IAR/RL78/ISR_Support.h
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RL78/port.c b/portable/IAR/RL78/port.c
index be3afa27e..024721387 100644
--- a/portable/IAR/RL78/port.c
+++ b/portable/IAR/RL78/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RL78/portasm.s87 b/portable/IAR/RL78/portasm.s87
index 70b4fec77..4f23f4576 100644
--- a/portable/IAR/RL78/portasm.s87
+++ b/portable/IAR/RL78/portasm.s87
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RL78/portmacro.h b/portable/IAR/RL78/portmacro.h
index 4ce638a30..e2d18893e 100644
--- a/portable/IAR/RL78/portmacro.h
+++ b/portable/IAR/RL78/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RX100/port.c b/portable/IAR/RX100/port.c
index 582e5794c..6677dd6fe 100644
--- a/portable/IAR/RX100/port.c
+++ b/portable/IAR/RX100/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RX100/port_asm.s b/portable/IAR/RX100/port_asm.s
index c52255c6a..dcf184dab 100644
--- a/portable/IAR/RX100/port_asm.s
+++ b/portable/IAR/RX100/port_asm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RX100/portmacro.h b/portable/IAR/RX100/portmacro.h
index fc16f9a20..b3f95714f 100644
--- a/portable/IAR/RX100/portmacro.h
+++ b/portable/IAR/RX100/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RX600/port.c b/portable/IAR/RX600/port.c
index ae58cbd62..29af0f4e2 100644
--- a/portable/IAR/RX600/port.c
+++ b/portable/IAR/RX600/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RX600/port_asm.s b/portable/IAR/RX600/port_asm.s
index 54a2880ca..f0b7690b3 100644
--- a/portable/IAR/RX600/port_asm.s
+++ b/portable/IAR/RX600/port_asm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RX600/portmacro.h b/portable/IAR/RX600/portmacro.h
index 5ce9a808a..e6a762e10 100644
--- a/portable/IAR/RX600/portmacro.h
+++ b/portable/IAR/RX600/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RX700v3_DPFPU/port.c b/portable/IAR/RX700v3_DPFPU/port.c
index 8326a71c4..83a5f405c 100644
--- a/portable/IAR/RX700v3_DPFPU/port.c
+++ b/portable/IAR/RX700v3_DPFPU/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RX700v3_DPFPU/portmacro.h b/portable/IAR/RX700v3_DPFPU/portmacro.h
index 91470ce57..df458778e 100644
--- a/portable/IAR/RX700v3_DPFPU/portmacro.h
+++ b/portable/IAR/RX700v3_DPFPU/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RXv2/port.c b/portable/IAR/RXv2/port.c
index 25ec6ad63..fd81f5dce 100644
--- a/portable/IAR/RXv2/port.c
+++ b/portable/IAR/RXv2/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RXv2/port_asm.s b/portable/IAR/RXv2/port_asm.s
index b61ad1ee5..5313755e0 100644
--- a/portable/IAR/RXv2/port_asm.s
+++ b/portable/IAR/RXv2/port_asm.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/RXv2/portmacro.h b/portable/IAR/RXv2/portmacro.h
index 6d0a0ff50..6a0602a39 100644
--- a/portable/IAR/RXv2/portmacro.h
+++ b/portable/IAR/RXv2/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR71x/ISR_Support.h b/portable/IAR/STR71x/ISR_Support.h
index e4a449a71..f16c59224 100644
--- a/portable/IAR/STR71x/ISR_Support.h
+++ b/portable/IAR/STR71x/ISR_Support.h
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR71x/port.c b/portable/IAR/STR71x/port.c
index 79faef0f6..88a1a218d 100644
--- a/portable/IAR/STR71x/port.c
+++ b/portable/IAR/STR71x/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR71x/portasm.s79 b/portable/IAR/STR71x/portasm.s79
index 7f0cd123c..943b814ac 100644
--- a/portable/IAR/STR71x/portasm.s79
+++ b/portable/IAR/STR71x/portasm.s79
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR71x/portmacro.h b/portable/IAR/STR71x/portmacro.h
index 410b3a1eb..5e75a1d34 100644
--- a/portable/IAR/STR71x/portmacro.h
+++ b/portable/IAR/STR71x/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR75x/ISR_Support.h b/portable/IAR/STR75x/ISR_Support.h
index e4a449a71..f16c59224 100644
--- a/portable/IAR/STR75x/ISR_Support.h
+++ b/portable/IAR/STR75x/ISR_Support.h
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR75x/port.c b/portable/IAR/STR75x/port.c
index fd0727ab3..49871fe5b 100644
--- a/portable/IAR/STR75x/port.c
+++ b/portable/IAR/STR75x/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR75x/portasm.s79 b/portable/IAR/STR75x/portasm.s79
index b9196bb9b..df40a700d 100644
--- a/portable/IAR/STR75x/portasm.s79
+++ b/portable/IAR/STR75x/portasm.s79
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR75x/portmacro.h b/portable/IAR/STR75x/portmacro.h
index cc6501568..89652b1c7 100644
--- a/portable/IAR/STR75x/portmacro.h
+++ b/portable/IAR/STR75x/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR91x/ISR_Support.h b/portable/IAR/STR91x/ISR_Support.h
index 35866c031..a4f3544ce 100644
--- a/portable/IAR/STR91x/ISR_Support.h
+++ b/portable/IAR/STR91x/ISR_Support.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR91x/port.c b/portable/IAR/STR91x/port.c
index 5f31b74a5..59cd0a7c0 100644
--- a/portable/IAR/STR91x/port.c
+++ b/portable/IAR/STR91x/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR91x/portasm.s79 b/portable/IAR/STR91x/portasm.s79
index 2be428b00..146d8d7cf 100644
--- a/portable/IAR/STR91x/portasm.s79
+++ b/portable/IAR/STR91x/portasm.s79
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/STR91x/portmacro.h b/portable/IAR/STR91x/portmacro.h
index 5c63ee9e5..494093404 100644
--- a/portable/IAR/STR91x/portmacro.h
+++ b/portable/IAR/STR91x/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/V850ES/ISR_Support.h b/portable/IAR/V850ES/ISR_Support.h
index 8da3e660c..f1f97eecc 100644
--- a/portable/IAR/V850ES/ISR_Support.h
+++ b/portable/IAR/V850ES/ISR_Support.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/V850ES/port.c b/portable/IAR/V850ES/port.c
index 6648f5992..2172f542f 100644
--- a/portable/IAR/V850ES/port.c
+++ b/portable/IAR/V850ES/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/V850ES/portasm.s85 b/portable/IAR/V850ES/portasm.s85
index 14e23deb7..aca09debf 100644
--- a/portable/IAR/V850ES/portasm.s85
+++ b/portable/IAR/V850ES/portasm.s85
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/V850ES/portasm_Fx3.s85 b/portable/IAR/V850ES/portasm_Fx3.s85
index 5187462c7..f8cd6f2ac 100644
--- a/portable/IAR/V850ES/portasm_Fx3.s85
+++ b/portable/IAR/V850ES/portasm_Fx3.s85
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/V850ES/portasm_Hx2.s85 b/portable/IAR/V850ES/portasm_Hx2.s85
index e1e90ebc1..cc831bbb8 100644
--- a/portable/IAR/V850ES/portasm_Hx2.s85
+++ b/portable/IAR/V850ES/portasm_Hx2.s85
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/IAR/V850ES/portmacro.h b/portable/IAR/V850ES/portmacro.h
index a7298379a..8f808c6df 100644
--- a/portable/IAR/V850ES/portmacro.h
+++ b/portable/IAR/V850ES/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC18F/port.c b/portable/MPLAB/PIC18F/port.c
index f0bd27c8a..b25500713 100644
--- a/portable/MPLAB/PIC18F/port.c
+++ b/portable/MPLAB/PIC18F/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC18F/portmacro.h b/portable/MPLAB/PIC18F/portmacro.h
index 0dcb774d9..e19473617 100644
--- a/portable/MPLAB/PIC18F/portmacro.h
+++ b/portable/MPLAB/PIC18F/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC24_dsPIC/port.c b/portable/MPLAB/PIC24_dsPIC/port.c
index 80fb559cd..fc43c6222 100644
--- a/portable/MPLAB/PIC24_dsPIC/port.c
+++ b/portable/MPLAB/PIC24_dsPIC/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC24_dsPIC/portasm_PIC24.S b/portable/MPLAB/PIC24_dsPIC/portasm_PIC24.S
index 0e8aae7ca..87e8a2ce9 100644
--- a/portable/MPLAB/PIC24_dsPIC/portasm_PIC24.S
+++ b/portable/MPLAB/PIC24_dsPIC/portasm_PIC24.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC24_dsPIC/portasm_dsPIC.S b/portable/MPLAB/PIC24_dsPIC/portasm_dsPIC.S
index e26200514..f9273b494 100644
--- a/portable/MPLAB/PIC24_dsPIC/portasm_dsPIC.S
+++ b/portable/MPLAB/PIC24_dsPIC/portasm_dsPIC.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC24_dsPIC/portmacro.h b/portable/MPLAB/PIC24_dsPIC/portmacro.h
index 36194b58a..b237d2dc4 100644
--- a/portable/MPLAB/PIC24_dsPIC/portmacro.h
+++ b/portable/MPLAB/PIC24_dsPIC/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MEC14xx/ISR_Support.h b/portable/MPLAB/PIC32MEC14xx/ISR_Support.h
index 233c62cea..c5047d7bc 100644
--- a/portable/MPLAB/PIC32MEC14xx/ISR_Support.h
+++ b/portable/MPLAB/PIC32MEC14xx/ISR_Support.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MEC14xx/port.c b/portable/MPLAB/PIC32MEC14xx/port.c
index 260bccd96..108f26347 100644
--- a/portable/MPLAB/PIC32MEC14xx/port.c
+++ b/portable/MPLAB/PIC32MEC14xx/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MEC14xx/port_asm.S b/portable/MPLAB/PIC32MEC14xx/port_asm.S
index de3e2b7a4..fea944380 100644
--- a/portable/MPLAB/PIC32MEC14xx/port_asm.S
+++ b/portable/MPLAB/PIC32MEC14xx/port_asm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MEC14xx/portmacro.h b/portable/MPLAB/PIC32MEC14xx/portmacro.h
index e5eadd7ba..2b9562623 100644
--- a/portable/MPLAB/PIC32MEC14xx/portmacro.h
+++ b/portable/MPLAB/PIC32MEC14xx/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MX/ISR_Support.h b/portable/MPLAB/PIC32MX/ISR_Support.h
index 88b152575..4409fde21 100644
--- a/portable/MPLAB/PIC32MX/ISR_Support.h
+++ b/portable/MPLAB/PIC32MX/ISR_Support.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MX/port.c b/portable/MPLAB/PIC32MX/port.c
index 8b6c35341..dc98f4aa7 100644
--- a/portable/MPLAB/PIC32MX/port.c
+++ b/portable/MPLAB/PIC32MX/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MX/port_asm.S b/portable/MPLAB/PIC32MX/port_asm.S
index 629b69273..6271543e2 100644
--- a/portable/MPLAB/PIC32MX/port_asm.S
+++ b/portable/MPLAB/PIC32MX/port_asm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MX/portmacro.h b/portable/MPLAB/PIC32MX/portmacro.h
index 24ea61c2d..0495e1828 100644
--- a/portable/MPLAB/PIC32MX/portmacro.h
+++ b/portable/MPLAB/PIC32MX/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MZ/ISR_Support.h b/portable/MPLAB/PIC32MZ/ISR_Support.h
index 5f4d5a8bc..73e7b589b 100644
--- a/portable/MPLAB/PIC32MZ/ISR_Support.h
+++ b/portable/MPLAB/PIC32MZ/ISR_Support.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MZ/port.c b/portable/MPLAB/PIC32MZ/port.c
index afa9b6cc7..3225dde7f 100644
--- a/portable/MPLAB/PIC32MZ/port.c
+++ b/portable/MPLAB/PIC32MZ/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MZ/port_asm.S b/portable/MPLAB/PIC32MZ/port_asm.S
index 56553e085..020b2c488 100644
--- a/portable/MPLAB/PIC32MZ/port_asm.S
+++ b/portable/MPLAB/PIC32MZ/port_asm.S
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MPLAB/PIC32MZ/portmacro.h b/portable/MPLAB/PIC32MZ/portmacro.h
index c3c92d9f9..58c423658 100644
--- a/portable/MPLAB/PIC32MZ/portmacro.h
+++ b/portable/MPLAB/PIC32MZ/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MSVC-MingW/port.c b/portable/MSVC-MingW/port.c
index 13cfdfefe..48f15e75e 100644
--- a/portable/MSVC-MingW/port.c
+++ b/portable/MSVC-MingW/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MSVC-MingW/portmacro.h b/portable/MSVC-MingW/portmacro.h
index 5823709cb..55ece9f6c 100644
--- a/portable/MSVC-MingW/portmacro.h
+++ b/portable/MSVC-MingW/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MemMang/heap_1.c b/portable/MemMang/heap_1.c
index 2b7346340..a1e96bdf3 100644
--- a/portable/MemMang/heap_1.c
+++ b/portable/MemMang/heap_1.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MemMang/heap_2.c b/portable/MemMang/heap_2.c
index e132ae3ea..42fdaa961 100644
--- a/portable/MemMang/heap_2.c
+++ b/portable/MemMang/heap_2.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MemMang/heap_3.c b/portable/MemMang/heap_3.c
index 0396de746..677fefb65 100644
--- a/portable/MemMang/heap_3.c
+++ b/portable/MemMang/heap_3.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MemMang/heap_4.c b/portable/MemMang/heap_4.c
index 2a1ee20ff..e4e52a808 100644
--- a/portable/MemMang/heap_4.c
+++ b/portable/MemMang/heap_4.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MemMang/heap_5.c b/portable/MemMang/heap_5.c
index fe194a6a0..52390f596 100644
--- a/portable/MemMang/heap_5.c
+++ b/portable/MemMang/heap_5.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MikroC/ARM_CM4F/port.c b/portable/MikroC/ARM_CM4F/port.c
index f78ae3942..e079395e9 100644
--- a/portable/MikroC/ARM_CM4F/port.c
+++ b/portable/MikroC/ARM_CM4F/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/MikroC/ARM_CM4F/portmacro.h b/portable/MikroC/ARM_CM4F/portmacro.h
index a2ccb9329..6a9a9ce05 100644
--- a/portable/MikroC/ARM_CM4F/portmacro.h
+++ b/portable/MikroC/ARM_CM4F/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Paradigm/Tern_EE/large_untested/port.c b/portable/Paradigm/Tern_EE/large_untested/port.c
index 823b29313..e4017b9ca 100644
--- a/portable/Paradigm/Tern_EE/large_untested/port.c
+++ b/portable/Paradigm/Tern_EE/large_untested/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Paradigm/Tern_EE/large_untested/portasm.h b/portable/Paradigm/Tern_EE/large_untested/portasm.h
index 23ee4af09..ed37545ce 100644
--- a/portable/Paradigm/Tern_EE/large_untested/portasm.h
+++ b/portable/Paradigm/Tern_EE/large_untested/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Paradigm/Tern_EE/large_untested/portmacro.h b/portable/Paradigm/Tern_EE/large_untested/portmacro.h
index e6ffaed30..ffe264e0f 100644
--- a/portable/Paradigm/Tern_EE/large_untested/portmacro.h
+++ b/portable/Paradigm/Tern_EE/large_untested/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Paradigm/Tern_EE/small/port.c b/portable/Paradigm/Tern_EE/small/port.c
index ed1d0a74c..c949b8eb4 100644
--- a/portable/Paradigm/Tern_EE/small/port.c
+++ b/portable/Paradigm/Tern_EE/small/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Paradigm/Tern_EE/small/portasm.h b/portable/Paradigm/Tern_EE/small/portasm.h
index bedb19fc9..521e4045a 100644
--- a/portable/Paradigm/Tern_EE/small/portasm.h
+++ b/portable/Paradigm/Tern_EE/small/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Paradigm/Tern_EE/small/portmacro.h b/portable/Paradigm/Tern_EE/small/portmacro.h
index 17cd4865d..dd7265ac4 100644
--- a/portable/Paradigm/Tern_EE/small/portmacro.h
+++ b/portable/Paradigm/Tern_EE/small/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM7_LPC21xx/port.c b/portable/RVDS/ARM7_LPC21xx/port.c
index 50eae22d3..408932624 100644
--- a/portable/RVDS/ARM7_LPC21xx/port.c
+++ b/portable/RVDS/ARM7_LPC21xx/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM7_LPC21xx/portASM.s b/portable/RVDS/ARM7_LPC21xx/portASM.s
index 6520f458c..92967e0f2 100644
--- a/portable/RVDS/ARM7_LPC21xx/portASM.s
+++ b/portable/RVDS/ARM7_LPC21xx/portASM.s
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM7_LPC21xx/portmacro.h b/portable/RVDS/ARM7_LPC21xx/portmacro.h
index f1021631b..6c672304d 100644
--- a/portable/RVDS/ARM7_LPC21xx/portmacro.h
+++ b/portable/RVDS/ARM7_LPC21xx/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM7_LPC21xx/portmacro.inc b/portable/RVDS/ARM7_LPC21xx/portmacro.inc
index 9298199cf..ffdfab0ac 100644
--- a/portable/RVDS/ARM7_LPC21xx/portmacro.inc
+++ b/portable/RVDS/ARM7_LPC21xx/portmacro.inc
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CA9/port.c b/portable/RVDS/ARM_CA9/port.c
index 8cf37c061..9219e8142 100644
--- a/portable/RVDS/ARM_CA9/port.c
+++ b/portable/RVDS/ARM_CA9/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CA9/portASM.s b/portable/RVDS/ARM_CA9/portASM.s
index b6c99dfce..dfde98ad8 100644
--- a/portable/RVDS/ARM_CA9/portASM.s
+++ b/portable/RVDS/ARM_CA9/portASM.s
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CA9/portmacro.h b/portable/RVDS/ARM_CA9/portmacro.h
index 0e3079225..38a977884 100644
--- a/portable/RVDS/ARM_CA9/portmacro.h
+++ b/portable/RVDS/ARM_CA9/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CA9/portmacro.inc b/portable/RVDS/ARM_CA9/portmacro.inc
index 75e7ca36c..cf2557f84 100644
--- a/portable/RVDS/ARM_CA9/portmacro.inc
+++ b/portable/RVDS/ARM_CA9/portmacro.inc
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM0/port.c b/portable/RVDS/ARM_CM0/port.c
index fe6fd73d0..c4a4d3604 100644
--- a/portable/RVDS/ARM_CM0/port.c
+++ b/portable/RVDS/ARM_CM0/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM0/portmacro.h b/portable/RVDS/ARM_CM0/portmacro.h
index 48d9950f6..a6c88c806 100644
--- a/portable/RVDS/ARM_CM0/portmacro.h
+++ b/portable/RVDS/ARM_CM0/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM3/port.c b/portable/RVDS/ARM_CM3/port.c
index 720cd030b..014c4b596 100644
--- a/portable/RVDS/ARM_CM3/port.c
+++ b/portable/RVDS/ARM_CM3/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM3/portmacro.h b/portable/RVDS/ARM_CM3/portmacro.h
index 67b244e26..5b6ba433a 100644
--- a/portable/RVDS/ARM_CM3/portmacro.h
+++ b/portable/RVDS/ARM_CM3/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM4F/port.c b/portable/RVDS/ARM_CM4F/port.c
index e88d53d41..c01589ca8 100644
--- a/portable/RVDS/ARM_CM4F/port.c
+++ b/portable/RVDS/ARM_CM4F/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM4F/portmacro.h b/portable/RVDS/ARM_CM4F/portmacro.h
index 346988154..0fddf402a 100644
--- a/portable/RVDS/ARM_CM4F/portmacro.h
+++ b/portable/RVDS/ARM_CM4F/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM4_MPU/port.c b/portable/RVDS/ARM_CM4_MPU/port.c
index 86b624a10..c09b1c6f1 100644
--- a/portable/RVDS/ARM_CM4_MPU/port.c
+++ b/portable/RVDS/ARM_CM4_MPU/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM4_MPU/portmacro.h b/portable/RVDS/ARM_CM4_MPU/portmacro.h
index 96aa414c8..7cc5bbf48 100644
--- a/portable/RVDS/ARM_CM4_MPU/portmacro.h
+++ b/portable/RVDS/ARM_CM4_MPU/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM7/r0p1/port.c b/portable/RVDS/ARM_CM7/r0p1/port.c
index deb41f306..25e5f5aad 100644
--- a/portable/RVDS/ARM_CM7/r0p1/port.c
+++ b/portable/RVDS/ARM_CM7/r0p1/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/RVDS/ARM_CM7/r0p1/portmacro.h b/portable/RVDS/ARM_CM7/r0p1/portmacro.h
index 43fb50ddb..82671b107 100644
--- a/portable/RVDS/ARM_CM7/r0p1/portmacro.h
+++ b/portable/RVDS/ARM_CM7/r0p1/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX100/port.c b/portable/Renesas/RX100/port.c
index 1b7da2c4a..0b8bf8e83 100644
--- a/portable/Renesas/RX100/port.c
+++ b/portable/Renesas/RX100/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX100/port_asm.src b/portable/Renesas/RX100/port_asm.src
index 98294d48c..05631c9ad 100644
--- a/portable/Renesas/RX100/port_asm.src
+++ b/portable/Renesas/RX100/port_asm.src
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX100/portmacro.h b/portable/Renesas/RX100/portmacro.h
index 6ff7e7f58..b0fdcf927 100644
--- a/portable/Renesas/RX100/portmacro.h
+++ b/portable/Renesas/RX100/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX200/port.c b/portable/Renesas/RX200/port.c
index 33597f867..776237261 100644
--- a/portable/Renesas/RX200/port.c
+++ b/portable/Renesas/RX200/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX200/port_asm.src b/portable/Renesas/RX200/port_asm.src
index 98294d48c..05631c9ad 100644
--- a/portable/Renesas/RX200/port_asm.src
+++ b/portable/Renesas/RX200/port_asm.src
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX200/portmacro.h b/portable/Renesas/RX200/portmacro.h
index b4b6a6972..17bcf60af 100644
--- a/portable/Renesas/RX200/portmacro.h
+++ b/portable/Renesas/RX200/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX600/port.c b/portable/Renesas/RX600/port.c
index bb6765b03..de7a557f5 100644
--- a/portable/Renesas/RX600/port.c
+++ b/portable/Renesas/RX600/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX600/port_asm.src b/portable/Renesas/RX600/port_asm.src
index 98294d48c..05631c9ad 100644
--- a/portable/Renesas/RX600/port_asm.src
+++ b/portable/Renesas/RX600/port_asm.src
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX600/portmacro.h b/portable/Renesas/RX600/portmacro.h
index 42dcd9ddc..2e49aa582 100644
--- a/portable/Renesas/RX600/portmacro.h
+++ b/portable/Renesas/RX600/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX600v2/port.c b/portable/Renesas/RX600v2/port.c
index aad71301d..16a7d8a87 100644
--- a/portable/Renesas/RX600v2/port.c
+++ b/portable/Renesas/RX600v2/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX600v2/port_asm.src b/portable/Renesas/RX600v2/port_asm.src
index 2450f3c21..459432ee9 100644
--- a/portable/Renesas/RX600v2/port_asm.src
+++ b/portable/Renesas/RX600v2/port_asm.src
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX600v2/portmacro.h b/portable/Renesas/RX600v2/portmacro.h
index 046caa4b1..2ad54658f 100644
--- a/portable/Renesas/RX600v2/portmacro.h
+++ b/portable/Renesas/RX600v2/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX700v3_DPFPU/port.c b/portable/Renesas/RX700v3_DPFPU/port.c
index 4617b275f..1d708a3ed 100644
--- a/portable/Renesas/RX700v3_DPFPU/port.c
+++ b/portable/Renesas/RX700v3_DPFPU/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX700v3_DPFPU/port_asm.src b/portable/Renesas/RX700v3_DPFPU/port_asm.src
index e25a4c3bd..ba6e3b7f6 100644
--- a/portable/Renesas/RX700v3_DPFPU/port_asm.src
+++ b/portable/Renesas/RX700v3_DPFPU/port_asm.src
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/RX700v3_DPFPU/portmacro.h b/portable/Renesas/RX700v3_DPFPU/portmacro.h
index a31fc3d39..f576e817a 100644
--- a/portable/Renesas/RX700v3_DPFPU/portmacro.h
+++ b/portable/Renesas/RX700v3_DPFPU/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/SH2A_FPU/ISR_Support.inc b/portable/Renesas/SH2A_FPU/ISR_Support.inc
index f7182b1e5..30edf9039 100644
--- a/portable/Renesas/SH2A_FPU/ISR_Support.inc
+++ b/portable/Renesas/SH2A_FPU/ISR_Support.inc
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/SH2A_FPU/port.c b/portable/Renesas/SH2A_FPU/port.c
index d17c7ecbb..6b54d15a9 100644
--- a/portable/Renesas/SH2A_FPU/port.c
+++ b/portable/Renesas/SH2A_FPU/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/SH2A_FPU/portasm.src b/portable/Renesas/SH2A_FPU/portasm.src
index bfd65f578..e2c175813 100644
--- a/portable/Renesas/SH2A_FPU/portasm.src
+++ b/portable/Renesas/SH2A_FPU/portasm.src
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Renesas/SH2A_FPU/portmacro.h b/portable/Renesas/SH2A_FPU/portmacro.h
index cc76d8660..d7ccc1f14 100644
--- a/portable/Renesas/SH2A_FPU/portmacro.h
+++ b/portable/Renesas/SH2A_FPU/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Rowley/MSP430F449/port.c b/portable/Rowley/MSP430F449/port.c
index 0abbc4702..0c6028354 100644
--- a/portable/Rowley/MSP430F449/port.c
+++ b/portable/Rowley/MSP430F449/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Rowley/MSP430F449/portasm.h b/portable/Rowley/MSP430F449/portasm.h
index ad57ab5a1..63fd246fa 100644
--- a/portable/Rowley/MSP430F449/portasm.h
+++ b/portable/Rowley/MSP430F449/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Rowley/MSP430F449/portext.asm b/portable/Rowley/MSP430F449/portext.asm
index 4a564b77c..a0567c217 100644
--- a/portable/Rowley/MSP430F449/portext.asm
+++ b/portable/Rowley/MSP430F449/portext.asm
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Rowley/MSP430F449/portmacro.h b/portable/Rowley/MSP430F449/portmacro.h
index 47d989182..bd8780ff0 100644
--- a/portable/Rowley/MSP430F449/portmacro.h
+++ b/portable/Rowley/MSP430F449/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/SDCC/Cygnal/port.c b/portable/SDCC/Cygnal/port.c
index 3a34a8340..c7ca00f4d 100644
--- a/portable/SDCC/Cygnal/port.c
+++ b/portable/SDCC/Cygnal/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/SDCC/Cygnal/portmacro.h b/portable/SDCC/Cygnal/portmacro.h
index 8c8acc941..0c51e5620 100644
--- a/portable/SDCC/Cygnal/portmacro.h
+++ b/portable/SDCC/Cygnal/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Softune/MB91460/port.c b/portable/Softune/MB91460/port.c
index 2d5eb1ea1..b8faac0fb 100644
--- a/portable/Softune/MB91460/port.c
+++ b/portable/Softune/MB91460/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Softune/MB91460/portmacro.h b/portable/Softune/MB91460/portmacro.h
index 772c886ff..6f4bcf2c0 100644
--- a/portable/Softune/MB91460/portmacro.h
+++ b/portable/Softune/MB91460/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Softune/MB96340/port.c b/portable/Softune/MB96340/port.c
index 9ac30adbe..813db1023 100644
--- a/portable/Softune/MB96340/port.c
+++ b/portable/Softune/MB96340/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Softune/MB96340/portmacro.h b/portable/Softune/MB96340/portmacro.h
index 10daf90c8..941cd2a9d 100644
--- a/portable/Softune/MB96340/portmacro.h
+++ b/portable/Softune/MB96340/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Tasking/ARM_CM4F/port.c b/portable/Tasking/ARM_CM4F/port.c
index 055c83734..76b570fd0 100644
--- a/portable/Tasking/ARM_CM4F/port.c
+++ b/portable/Tasking/ARM_CM4F/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Tasking/ARM_CM4F/port_asm.asm b/portable/Tasking/ARM_CM4F/port_asm.asm
index 291dbc8db..2069ad44f 100644
--- a/portable/Tasking/ARM_CM4F/port_asm.asm
+++ b/portable/Tasking/ARM_CM4F/port_asm.asm
@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.2
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/Tasking/ARM_CM4F/portmacro.h b/portable/Tasking/ARM_CM4F/portmacro.h
index 99d38a33c..b2a48e814 100644
--- a/portable/Tasking/ARM_CM4F/portmacro.h
+++ b/portable/Tasking/ARM_CM4F/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.c b/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.c
index 1fa45ac08..9e6b565d1 100644
--- a/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.c
+++ b/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.h b/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.h
index 3ec61ed0b..29a70389e 100644
--- a/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.h
+++ b/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_EM_HS/arc_support.s b/portable/ThirdParty/GCC/ARC_EM_HS/arc_support.s
index 651f9c51a..ba1e911cc 100644
--- a/portable/ThirdParty/GCC/ARC_EM_HS/arc_support.s
+++ b/portable/ThirdParty/GCC/ARC_EM_HS/arc_support.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_EM_HS/freertos_tls.c b/portable/ThirdParty/GCC/ARC_EM_HS/freertos_tls.c
index 2814035fb..1762d4ac6 100644
--- a/portable/ThirdParty/GCC/ARC_EM_HS/freertos_tls.c
+++ b/portable/ThirdParty/GCC/ARC_EM_HS/freertos_tls.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_EM_HS/port.c b/portable/ThirdParty/GCC/ARC_EM_HS/port.c
index 8befc5986..86f63f1e7 100644
--- a/portable/ThirdParty/GCC/ARC_EM_HS/port.c
+++ b/portable/ThirdParty/GCC/ARC_EM_HS/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_EM_HS/portmacro.h b/portable/ThirdParty/GCC/ARC_EM_HS/portmacro.h
index 31b184c3f..728b21bf4 100644
--- a/portable/ThirdParty/GCC/ARC_EM_HS/portmacro.h
+++ b/portable/ThirdParty/GCC/ARC_EM_HS/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.c b/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.c
index 1fa45ac08..9e6b565d1 100644
--- a/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.c
+++ b/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.h b/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.h
index 3ec61ed0b..29a70389e 100644
--- a/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.h
+++ b/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_v1/arc_support.s b/portable/ThirdParty/GCC/ARC_v1/arc_support.s
index c4fd42219..06d6125b3 100644
--- a/portable/ThirdParty/GCC/ARC_v1/arc_support.s
+++ b/portable/ThirdParty/GCC/ARC_v1/arc_support.s
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_v1/port.c b/portable/ThirdParty/GCC/ARC_v1/port.c
index 0627333c4..a99313af1 100644
--- a/portable/ThirdParty/GCC/ARC_v1/port.c
+++ b/portable/ThirdParty/GCC/ARC_v1/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ARC_v1/portmacro.h b/portable/ThirdParty/GCC/ARC_v1/portmacro.h
index 1df00e439..73f8c2937 100644
--- a/portable/ThirdParty/GCC/ARC_v1/portmacro.h
+++ b/portable/ThirdParty/GCC/ARC_v1/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Synopsys, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ATmega/port.c b/portable/ThirdParty/GCC/ATmega/port.c
index 28748a793..8ad81b128 100644
--- a/portable/ThirdParty/GCC/ATmega/port.c
+++ b/portable/ThirdParty/GCC/ATmega/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/ATmega/portmacro.h b/portable/ThirdParty/GCC/ATmega/portmacro.h
index e5c037a61..46b743105 100644
--- a/portable/ThirdParty/GCC/ATmega/portmacro.h
+++ b/portable/ThirdParty/GCC/ATmega/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/GCC/Posix/port.c b/portable/ThirdParty/GCC/Posix/port.c
index ea94e89cf..05d89ff14 100644
--- a/portable/ThirdParty/GCC/Posix/port.c
+++ b/portable/ThirdParty/GCC/Posix/port.c
@@ -1,6 +1,6 @@
 /*
- * FreeRTOS Kernel V10.4.2
- * Copyright (C) 2020 Cambridge Consultants Ltd.
+ * FreeRTOS Kernel V10.4.3
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -22,7 +22,6 @@
  * https://www.FreeRTOS.org
  * https://github.com/FreeRTOS
  *
- * 1 tab == 4 spaces!
  */
 
 /*-----------------------------------------------------------
@@ -70,11 +69,11 @@
 
 typedef struct THREAD
 {
-	pthread_t pthread;
-	pdTASK_CODE pxCode;
-	void *pvParams;
-	BaseType_t xDying;
-	struct event *ev;
+    pthread_t pthread;
+    pdTASK_CODE pxCode;
+    void *pvParams;
+    BaseType_t xDying;
+    struct event *ev;
 } Thread_t;
 
 /*
@@ -85,7 +84,7 @@ static inline Thread_t *prvGetThreadFromTask(TaskHandle_t xTask)
 {
 StackType_t *pxTopOfStack = *(StackType_t **)xTask;
 
-	return (Thread_t *)(pxTopOfStack + 1);
+    return (Thread_t *)(pxTopOfStack + 1);
 }
 
 /*-----------------------------------------------------------*/
@@ -114,8 +113,8 @@ static void vPortStartFirstTask( void );
 
 static void prvFatalError( const char *pcCall, int iErrno )
 {
-	fprintf( stderr, "%s: %s\n", pcCall, strerror( iErrno ) );
-	abort();
+    fprintf( stderr, "%s: %s\n", pcCall, strerror( iErrno ) );
+    abort();
 }
 
 /*
@@ -130,36 +129,36 @@ pthread_attr_t xThreadAttributes;
 size_t ulStackSize;
 int iRet;
 
-	(void)pthread_once( &hSigSetupThread, prvSetupSignalsAndSchedulerPolicy );
+    (void)pthread_once( &hSigSetupThread, prvSetupSignalsAndSchedulerPolicy );
 
-	/*
-	 * Store the additional thread data at the start of the stack.
-	 */
-	thread = (Thread_t *)(pxTopOfStack + 1) - 1;
-	pxTopOfStack = (portSTACK_TYPE *)thread - 1;
-	ulStackSize = (pxTopOfStack + 1 - pxEndOfStack) * sizeof(*pxTopOfStack);
+    /*
+     * Store the additional thread data at the start of the stack.
+     */
+    thread = (Thread_t *)(pxTopOfStack + 1) - 1;
+    pxTopOfStack = (portSTACK_TYPE *)thread - 1;
+    ulStackSize = (pxTopOfStack + 1 - pxEndOfStack) * sizeof(*pxTopOfStack);
 
-	thread->pxCode = pxCode;
-	thread->pvParams = pvParameters;
-	thread->xDying = pdFALSE;
+    thread->pxCode = pxCode;
+    thread->pvParams = pvParameters;
+    thread->xDying = pdFALSE;
 
-	pthread_attr_init( &xThreadAttributes );
-	pthread_attr_setstack( &xThreadAttributes, pxEndOfStack, ulStackSize );
+    pthread_attr_init( &xThreadAttributes );
+    pthread_attr_setstack( &xThreadAttributes, pxEndOfStack, ulStackSize );
 
-	thread->ev = event_create();
+    thread->ev = event_create();
 
-	vPortEnterCritical();
+    vPortEnterCritical();
 
-	iRet = pthread_create( &thread->pthread, &xThreadAttributes,
-						   prvWaitForStart, thread );
-	if ( iRet )
-	{
-		prvFatalError( "pthread_create", iRet );
-	}
+    iRet = pthread_create( &thread->pthread, &xThreadAttributes,
+                           prvWaitForStart, thread );
+    if ( iRet )
+    {
+        prvFatalError( "pthread_create", iRet );
+    }
 
-	vPortExitCritical();
+    vPortExitCritical();
 
-	return pxTopOfStack;
+    return pxTopOfStack;
 }
 /*-----------------------------------------------------------*/
 
@@ -167,8 +166,8 @@ void vPortStartFirstTask( void )
 {
 Thread_t *pxFirstThread = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
 
-	/* Start the first task. */
-	prvResumeThread( pxFirstThread );
+    /* Start the first task. */
+    prvResumeThread( pxFirstThread );
 }
 /*-----------------------------------------------------------*/
 
@@ -180,35 +179,38 @@ portBASE_TYPE xPortStartScheduler( void )
 int iSignal;
 sigset_t xSignals;
 
-	hMainThread = pthread_self();
+    hMainThread = pthread_self();
 
-	/* Start the timer that generates the tick ISR(SIGALRM).
-	   Interrupts are disabled here already. */
-	prvSetupTimerInterrupt();
+    /* Start the timer that generates the tick ISR(SIGALRM).
+       Interrupts are disabled here already. */
+    prvSetupTimerInterrupt();
 
-	/* Start the first task. */
-	vPortStartFirstTask();
+    /* Start the first task. */
+    vPortStartFirstTask();
 
-	/* Wait until signaled by vPortEndScheduler(). */
-	sigemptyset( &xSignals );
-	sigaddset( &xSignals, SIG_RESUME );
+    /* Wait until signaled by vPortEndScheduler(). */
+    sigemptyset( &xSignals );
+    sigaddset( &xSignals, SIG_RESUME );
 
-	while ( !xSchedulerEnd )
-	{
-		sigwait( &xSignals, &iSignal );
-	}
+    while ( !xSchedulerEnd )
+    {
+        sigwait( &xSignals, &iSignal );
+    }
+
+    /* Cancel the Idle task and free its resources */
+#if ( INCLUDE_xTaskGetIdleTaskHandle == 1 )
+    vPortCancelThread( xTaskGetIdleTaskHandle() );
+#endif
 
-	/* Cancel the Idle task and free its resources */
-	vPortCancelThread( xTaskGetIdleTaskHandle() );
 #if ( configUSE_TIMERS == 1 )
-	/* Cancel the Timer task and free its resources */
-	vPortCancelThread( xTimerGetTimerDaemonTaskHandle() );
+    /* Cancel the Timer task and free its resources */
+    vPortCancelThread( xTimerGetTimerDaemonTaskHandle() );
 #endif /* configUSE_TIMERS */
 
-	/* Restore original signal mask. */
-	(void)pthread_sigmask( SIG_SETMASK, &xSchedulerOriginalSignalMask,  NULL );
+    /* Restore original signal mask. */
+    (void)pthread_sigmask( SIG_SETMASK, &xSchedulerOriginalSignalMask,  NULL );
 
-	return 0;
+    return 0;
 }
 /*-----------------------------------------------------------*/
 
@@ -218,48 +220,48 @@ struct itimerval itimer;
 struct sigaction sigtick;
 Thread_t *xCurrentThread;
 
-	/* Stop the timer and ignore any pending SIGALRMs that would end
-	 * up running on the main thread when it is resumed. */
-	itimer.it_value.tv_sec = 0;
-	itimer.it_value.tv_usec = 0;
+    /* Stop the timer and ignore any pending SIGALRMs that would end
+     * up running on the main thread when it is resumed. */
+    itimer.it_value.tv_sec = 0;
+    itimer.it_value.tv_usec = 0;
 
-	itimer.it_interval.tv_sec = 0;
-	itimer.it_interval.tv_usec = 0;
-	(void)setitimer( ITIMER_REAL, &itimer, NULL );
+    itimer.it_interval.tv_sec = 0;
+    itimer.it_interval.tv_usec = 0;
+    (void)setitimer( ITIMER_REAL, &itimer, NULL );
 
-	sigtick.sa_flags = 0;
-	sigtick.sa_handler = SIG_IGN;
-	sigemptyset( &sigtick.sa_mask );
-	sigaction( SIGALRM, &sigtick, NULL );
+    sigtick.sa_flags = 0;
+    sigtick.sa_handler = SIG_IGN;
+    sigemptyset( &sigtick.sa_mask );
+    sigaction( SIGALRM, &sigtick, NULL );
 
-	/* Signal the scheduler to exit its loop. */
-	xSchedulerEnd = pdTRUE;
-	(void)pthread_kill( hMainThread, SIG_RESUME );
+    /* Signal the scheduler to exit its loop. */
+    xSchedulerEnd = pdTRUE;
+    (void)pthread_kill( hMainThread, SIG_RESUME );
 
-	xCurrentThread = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
-	prvSuspendSelf(xCurrentThread);
+    xCurrentThread = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
+    prvSuspendSelf(xCurrentThread);
 }
 /*-----------------------------------------------------------*/
 
 void vPortEnterCritical( void )
 {
-	if ( uxCriticalNesting == 0 )
-	{
-		vPortDisableInterrupts();
-	}
-	uxCriticalNesting++;
+    if ( uxCriticalNesting == 0 )
+    {
+        vPortDisableInterrupts();
+    }
+    uxCriticalNesting++;
 }
 /*-----------------------------------------------------------*/
 
 void vPortExitCritical( void )
 {
-	uxCriticalNesting--;
+    uxCriticalNesting--;
 
-	/* If we have reached 0 then re-enable the interrupts. */
-	if( uxCriticalNesting == 0 )
-	{
-		vPortEnableInterrupts();
-	}
+    /* If we have reached 0 then re-enable the interrupts. */
+    if( uxCriticalNesting == 0 )
+    {
+        vPortEnableInterrupts();
+    }
 }
 /*-----------------------------------------------------------*/
 
@@ -268,43 +270,43 @@ void vPortYieldFromISR( void )
 Thread_t *xThreadToSuspend;
 Thread_t *xThreadToResume;
 
-	xThreadToSuspend = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
+    xThreadToSuspend = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
 
-	vTaskSwitchContext();
+    vTaskSwitchContext();
 
-	xThreadToResume = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
+    xThreadToResume = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
 
-	prvSwitchThread( xThreadToResume, xThreadToSuspend );
+    prvSwitchThread( xThreadToResume, xThreadToSuspend );
 }
 /*-----------------------------------------------------------*/
 
 void vPortYield( void )
 {
-	vPortEnterCritical();
+    vPortEnterCritical();
 
-	vPortYieldFromISR();
+    vPortYieldFromISR();
 
-	vPortExitCritical();
+    vPortExitCritical();
 }
 /*-----------------------------------------------------------*/
 
 void vPortDisableInterrupts( void )
 {
-	pthread_sigmask( SIG_BLOCK, &xAllSignals, NULL );
+    pthread_sigmask( SIG_BLOCK, &xAllSignals, NULL );
 }
 /*-----------------------------------------------------------*/
 
 void vPortEnableInterrupts( void )
 {
-	pthread_sigmask( SIG_UNBLOCK, &xAllSignals, NULL );
+    pthread_sigmask( SIG_UNBLOCK, &xAllSignals, NULL );
 }
 /*-----------------------------------------------------------*/
 
 portBASE_TYPE xPortSetInterruptMask( void )
 {
-	/* Interrupts are always disabled inside ISRs (signals
-	   handlers). */
-	return pdTRUE;
+    /* Interrupts are always disabled inside ISRs (signals
+       handlers). */
+    return pdTRUE;
 }
 /*-----------------------------------------------------------*/
 
@@ -317,13 +319,15 @@ static uint64_t prvGetTimeNs(void)
 {
 struct timespec t;
 
-	clock_gettime(CLOCK_MONOTONIC, &t);
+    clock_gettime(CLOCK_MONOTONIC, &t);
 
-	return t.tv_sec * 1000000000ull + t.tv_nsec;
+    return t.tv_sec * 1000000000ull + t.tv_nsec;
 }
 
 static uint64_t prvStartTimeNs;
-static uint64_t prvTickCount;
+/* commented as part of the code below in vPortSystemTickHandler,
+ * to adjust timing according to full demo requirements */
+/* static uint64_t prvTickCount; */
 
 /*
  * Setup the systick timer to generate the tick interrupts at the required
@@ -334,29 +338,29 @@ void prvSetupTimerInterrupt( void )
 struct itimerval itimer;
 int iRet;
 
-	/* Initialise the structure with the current timer information. */
-	iRet = getitimer( ITIMER_REAL, &itimer );
-	if ( iRet )
-	{
-		prvFatalError( "getitimer", errno );
-	}
+    /* Initialise the structure with the current timer information. */
+    iRet = getitimer( ITIMER_REAL, &itimer );
+    if ( iRet )
+    {
+        prvFatalError( "getitimer", errno );
+    }
 
-	/* Set the interval between timer events. */
-	itimer.it_interval.tv_sec = 0;
-	itimer.it_interval.tv_usec = portTICK_RATE_MICROSECONDS;
+    /* Set the interval between timer events. */
+    itimer.it_interval.tv_sec = 0;
+    itimer.it_interval.tv_usec = portTICK_RATE_MICROSECONDS;
 
-	/* Set the current count-down. */
-	itimer.it_value.tv_sec = 0;
-	itimer.it_value.tv_usec = portTICK_RATE_MICROSECONDS;
+    /* Set the current count-down. */
+    itimer.it_value.tv_sec = 0;
+    itimer.it_value.tv_usec = portTICK_RATE_MICROSECONDS;
 
-	/* Set-up the timer interrupt. */
-	iRet = setitimer( ITIMER_REAL, &itimer, NULL );
-	if ( iRet )
-	{
-		prvFatalError( "setitimer", errno );
-	}
+    /* Set-up the timer interrupt. */
+    iRet = setitimer( ITIMER_REAL, &itimer, NULL );
+    if ( iRet )
+    {
+        prvFatalError( "setitimer", errno );
+    }
 
-	prvStartTimeNs = prvGetTimeNs();
+    prvStartTimeNs = prvGetTimeNs();
 }
 /*-----------------------------------------------------------*/
 
@@ -364,36 +368,36 @@ static void vPortSystemTickHandler( int sig )
 {
 Thread_t *pxThreadToSuspend;
 Thread_t *pxThreadToResume;
-uint64_t xExpectedTicks;
+/* uint64_t xExpectedTicks; */
 
-	uxCriticalNesting++; /* Signals are blocked in this signal handler. */
+    uxCriticalNesting++; /* Signals are blocked in this signal handler. */
 
 #if ( configUSE_PREEMPTION == 1 )
-	pxThreadToSuspend = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
+    pxThreadToSuspend = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
 #endif
 
-	/* Tick Increment, accounting for any lost signals or drift in
-	 * the timer. */
+    /* Tick Increment, accounting for any lost signals or drift in
+     * the timer. */
 /*
  *      Comment code to adjust timing according to full demo requirements
  *      xExpectedTicks = (prvGetTimeNs() - prvStartTimeNs)
- *		/ (portTICK_RATE_MICROSECONDS * 1000);
+ *        / (portTICK_RATE_MICROSECONDS * 1000);
  * do { */
-		xTaskIncrementTick();
-/*		prvTickCount++;
- *	} while (prvTickCount < xExpectedTicks);
+        xTaskIncrementTick();
+/*        prvTickCount++;
+ *    } while (prvTickCount < xExpectedTicks);
 */
 
 #if ( configUSE_PREEMPTION == 1 )
-	/* Select Next Task. */
-	vTaskSwitchContext();
+    /* Select Next Task. */
+    vTaskSwitchContext();
 
-	pxThreadToResume = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
+    pxThreadToResume = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
 
-	prvSwitchThread(pxThreadToResume, pxThreadToSuspend);
+    prvSwitchThread(pxThreadToResume, pxThreadToSuspend);
 #endif
 
-	uxCriticalNesting--;
+    uxCriticalNesting--;
 }
 /*-----------------------------------------------------------*/
 
@@ -401,19 +405,19 @@ void vPortThreadDying( void *pxTaskToDelete, volatile BaseType_t *pxPendYield )
 {
 Thread_t *pxThread = prvGetThreadFromTask( pxTaskToDelete );
 
-	pxThread->xDying = pdTRUE;
+    pxThread->xDying = pdTRUE;
 }
 
 void vPortCancelThread( void *pxTaskToDelete )
 {
 Thread_t *pxThreadToCancel = prvGetThreadFromTask( pxTaskToDelete );
 
-	/*
-	 * The thread has already been suspended so it can be safely cancelled.
-	 */
-	pthread_cancel( pxThreadToCancel->pthread );
-	pthread_join( pxThreadToCancel->pthread, NULL );
-	event_delete( pxThreadToCancel->ev );
+    /*
+     * The thread has already been suspended so it can be safely cancelled.
+     */
+    pthread_cancel( pxThreadToCancel->pthread );
+    pthread_join( pxThreadToCancel->pthread, NULL );
+    event_delete( pxThreadToCancel->ev );
 }
 /*-----------------------------------------------------------*/
 
@@ -421,70 +425,68 @@ static void *prvWaitForStart( void * pvParams )
 {
 Thread_t *pxThread = pvParams;
 
-	prvSuspendSelf(pxThread);
+    prvSuspendSelf(pxThread);
 
-	/* Resumed for the first time, unblocks all signals. */
-	uxCriticalNesting = 0;
-	vPortEnableInterrupts();
+    /* Resumed for the first time, unblocks all signals. */
+    uxCriticalNesting = 0;
+    vPortEnableInterrupts();
 
-	/* Call the task's entry point. */
-	pxThread->pxCode( pxThread->pvParams );
+    /* Call the task's entry point. */
+    pxThread->pxCode( pxThread->pvParams );
 
-	/* A function that implements a task must not exit or attempt to return to
-	* its caller as there is nothing to return to. If a task wants to exit it
-	* should instead call vTaskDelete( NULL ). Artificially force an assert()
-	* to be triggered if configASSERT() is defined, so application writers can
+    /* A function that implements a task must not exit or attempt to return to
+    * its caller as there is nothing to return to. If a task wants to exit it
+    * should instead call vTaskDelete( NULL ). Artificially force an assert()
+    * to be triggered if configASSERT() is defined, so application writers can
         * catch the error. */
-	configASSERT( pdFALSE );
+    configASSERT( pdFALSE );
 
-	return NULL;
+    return NULL;
 }
 /*-----------------------------------------------------------*/
 
 static void prvSwitchThread( Thread_t *pxThreadToResume,
-							 Thread_t *pxThreadToSuspend )
+                             Thread_t *pxThreadToSuspend )
 {
 BaseType_t uxSavedCriticalNesting;
 
-	if ( pxThreadToSuspend != pxThreadToResume )
-	{
-		/*
-		 * Switch tasks.
-		 *
-		 * The critical section nesting is per-task, so save it on the
-		 * stack of the current (suspending thread), restoring it when
-		 * we switch back to this task.
-		 */
-		uxSavedCriticalNesting = uxCriticalNesting;
+    if ( pxThreadToSuspend != pxThreadToResume )
+    {
+        /*
+         * Switch tasks.
+         *
+         * The critical section nesting is per-task, so save it on the
+         * stack of the current (suspending thread), restoring it when
+         * we switch back to this task.
+         */
+        uxSavedCriticalNesting = uxCriticalNesting;
 
-		prvResumeThread( pxThreadToResume );
-		if ( pxThreadToSuspend->xDying )
-		{
-			pthread_exit( NULL );
-		}
-		prvSuspendSelf( pxThreadToSuspend );
+        prvResumeThread( pxThreadToResume );
+        if ( pxThreadToSuspend->xDying )
+        {
+            pthread_exit( NULL );
+        }
+        prvSuspendSelf( pxThreadToSuspend );
 
-		uxCriticalNesting = uxSavedCriticalNesting;
-	}
+        uxCriticalNesting = uxSavedCriticalNesting;
+    }
 }
 /*-----------------------------------------------------------*/
 
 static void prvSuspendSelf( Thread_t *thread )
 {
-int iSig;
-
-	/*
-	 * Suspend this thread by waiting for a pthread_cond_signal event.
-	 *
-	 * A suspended thread must not handle signals (interrupts) so
-	 * all signals must be blocked by calling this from:
-	 *
-	 * - Inside a critical section (vPortEnterCritical() /
-	 *   vPortExitCritical()).
-	 *
-	 * - From a signal handler that has all signals masked.
-	 *
-	 * - A thread with all signals blocked with pthread_sigmask().
+    /*
+     * Suspend this thread by waiting for a pthread_cond_signal event.
+     *
+     * A suspended thread must not handle signals (interrupts) so
+     * all signals must be blocked by calling this from:
+     *
+     * - Inside a critical section (vPortEnterCritical() /
+     *   vPortExitCritical()).
+     *
+     * - From a signal handler that has all signals masked.
+     *
+     * - A thread with all signals blocked with pthread_sigmask().
         */
     event_wait(thread->ev);
 }
@@ -493,10 +495,10 @@ int iSig;
 
 static void prvResumeThread( Thread_t *xThreadId )
 {
-	if ( pthread_self() != xThreadId->pthread )
-	{
-		event_signal(xThreadId->ev);
-	}
+    if ( pthread_self() != xThreadId->pthread )
+    {
+        event_signal(xThreadId->ev);
+    }
 }
 /*-----------------------------------------------------------*/
 
@@ -505,47 +507,47 @@ static void prvSetupSignalsAndSchedulerPolicy( void )
 struct sigaction sigresume, sigtick;
 int iRet;
 
-	hMainThread = pthread_self();
+    hMainThread = pthread_self();
 
-	/* Initialise common signal masks. */
-	sigemptyset( &xResumeSignals );
-	sigaddset( &xResumeSignals, SIG_RESUME );
-	sigfillset( &xAllSignals );
-	/* Don't block SIGINT so this can be used to break into GDB while
-	 * in a critical section. */
-	sigdelset( &xAllSignals, SIGINT );
+    /* Initialise common signal masks. */
+    sigemptyset( &xResumeSignals );
+    sigaddset( &xResumeSignals, SIG_RESUME );
+    sigfillset( &xAllSignals );
+    /* Don't block SIGINT so this can be used to break into GDB while
+     * in a critical section. */
+    sigdelset( &xAllSignals, SIGINT );
 
-	/*
-	 * Block all signals in this thread so all new threads
-	 * inherits this mask.
-	 *
-	 * When a thread is resumed for the first time, all signals
-	 * will be unblocked.
-	 */
-	(void)pthread_sigmask( SIG_SETMASK, &xAllSignals,
-						   &xSchedulerOriginalSignalMask );
+    /*
+     * Block all signals in this thread so all new threads
+     * inherits this mask.
+     *
+     * When a thread is resumed for the first time, all signals
+     * will be unblocked.
+     */
+    (void)pthread_sigmask( SIG_SETMASK, &xAllSignals,
+                           *&xSchedulerOriginalSignalMask );
 
-	/* SIG_RESUME is only used with sigwait() so doesn't need a
-	   handler. */
-	sigresume.sa_flags = 0;
-	sigresume.sa_handler = SIG_IGN;
-	sigfillset( &sigresume.sa_mask );
+    /* SIG_RESUME is only used with sigwait() so doesn't need a
+       handler. */
+    sigresume.sa_flags = 0;
+    sigresume.sa_handler = SIG_IGN;
+    sigfillset( &sigresume.sa_mask );
 
-	sigtick.sa_flags = 0;
-	sigtick.sa_handler = vPortSystemTickHandler;
-	sigfillset( &sigtick.sa_mask );
+    sigtick.sa_flags = 0;
+    sigtick.sa_handler = vPortSystemTickHandler;
+    sigfillset( &sigtick.sa_mask );
 
-	iRet = sigaction( SIG_RESUME, &sigresume, NULL );
-	if ( iRet )
-	{
-		prvFatalError( "sigaction", errno );
-	}
+    iRet = sigaction( SIG_RESUME, &sigresume, NULL );
+    if ( iRet )
+    {
+        prvFatalError( "sigaction", errno );
+    }
 
-	iRet = sigaction( SIGALRM, &sigtick, NULL );
-	if ( iRet )
-	{
-		prvFatalError( "sigaction", errno );
-	}
+    iRet = sigaction( SIGALRM, &sigtick, NULL );
+    if ( iRet )
+    {
+        prvFatalError( "sigaction", errno );
+    }
 }
 /*-----------------------------------------------------------*/
 
@@ -553,8 +555,8 @@ unsigned long ulPortGetRunTime( void )
 {
 struct tms xTimes;
 
-	times( &xTimes );
+    times( &xTimes );
 
-	return ( unsigned long ) xTimes.tms_utime;
+    return ( unsigned long ) xTimes.tms_utime;
 }
 /*-----------------------------------------------------------*/
diff --git a/portable/ThirdParty/GCC/Posix/portmacro.h b/portable/ThirdParty/GCC/Posix/portmacro.h
index 95b9edd8f..3f96b409e 100644
--- a/portable/ThirdParty/GCC/Posix/portmacro.h
+++ b/portable/ThirdParty/GCC/Posix/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright 2020 Cambridge Consultants Ltd.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/XCC/Xtensa/port.c b/portable/ThirdParty/XCC/Xtensa/port.c
index 5cb4dbab4..e1d9651ac 100644
--- a/portable/ThirdParty/XCC/Xtensa/port.c
+++ b/portable/ThirdParty/XCC/Xtensa/port.c
@@ -1,6 +1,6 @@
 
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/ThirdParty/XCC/Xtensa/portmacro.h b/portable/ThirdParty/XCC/Xtensa/portmacro.h
index b6a506567..6e1ea1604 100644
--- a/portable/ThirdParty/XCC/Xtensa/portmacro.h
+++ b/portable/ThirdParty/XCC/Xtensa/portmacro.h
@@ -1,6 +1,6 @@
 
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/WizC/PIC18/Drivers/Tick/Tick.c b/portable/WizC/PIC18/Drivers/Tick/Tick.c
index 0c93c249f..680f38e67 100644
--- a/portable/WizC/PIC18/Drivers/Tick/Tick.c
+++ b/portable/WizC/PIC18/Drivers/Tick/Tick.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/WizC/PIC18/Drivers/Tick/isrTick.c b/portable/WizC/PIC18/Drivers/Tick/isrTick.c
index 5444b2f30..67b5b585c 100644
--- a/portable/WizC/PIC18/Drivers/Tick/isrTick.c
+++ b/portable/WizC/PIC18/Drivers/Tick/isrTick.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/WizC/PIC18/addFreeRTOS.h b/portable/WizC/PIC18/addFreeRTOS.h
index 2e3e2dfa7..e1a441e93 100644
--- a/portable/WizC/PIC18/addFreeRTOS.h
+++ b/portable/WizC/PIC18/addFreeRTOS.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/WizC/PIC18/port.c b/portable/WizC/PIC18/port.c
index 225c11059..a44ee892c 100644
--- a/portable/WizC/PIC18/port.c
+++ b/portable/WizC/PIC18/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/WizC/PIC18/portmacro.h b/portable/WizC/PIC18/portmacro.h
index 0b94f6599..65f88a151 100644
--- a/portable/WizC/PIC18/portmacro.h
+++ b/portable/WizC/PIC18/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/oWatcom/16BitDOS/Flsh186/port.c b/portable/oWatcom/16BitDOS/Flsh186/port.c
index 1b66b3321..460995e9e 100644
--- a/portable/oWatcom/16BitDOS/Flsh186/port.c
+++ b/portable/oWatcom/16BitDOS/Flsh186/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/oWatcom/16BitDOS/Flsh186/portmacro.h b/portable/oWatcom/16BitDOS/Flsh186/portmacro.h
index 2a5960452..6b8f2593b 100644
--- a/portable/oWatcom/16BitDOS/Flsh186/portmacro.h
+++ b/portable/oWatcom/16BitDOS/Flsh186/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/oWatcom/16BitDOS/PC/port.c b/portable/oWatcom/16BitDOS/PC/port.c
index 770712b15..97aabd7e2 100644
--- a/portable/oWatcom/16BitDOS/PC/port.c
+++ b/portable/oWatcom/16BitDOS/PC/port.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/oWatcom/16BitDOS/PC/portmacro.h b/portable/oWatcom/16BitDOS/PC/portmacro.h
index d9523a9f1..fd5322478 100644
--- a/portable/oWatcom/16BitDOS/PC/portmacro.h
+++ b/portable/oWatcom/16BitDOS/PC/portmacro.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/oWatcom/16BitDOS/common/portasm.h b/portable/oWatcom/16BitDOS/common/portasm.h
index 1618bed4c..50a724c4b 100644
--- a/portable/oWatcom/16BitDOS/common/portasm.h
+++ b/portable/oWatcom/16BitDOS/common/portasm.h
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/portable/oWatcom/16BitDOS/common/portcomn.c b/portable/oWatcom/16BitDOS/common/portcomn.c
index 3f3a69476..2b00fe022 100644
--- a/portable/oWatcom/16BitDOS/common/portcomn.c
+++ b/portable/oWatcom/16BitDOS/common/portcomn.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/queue.c b/queue.c
index b01dfd11f..7ed8e9878 100644
--- a/queue.c
+++ b/queue.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/stream_buffer.c b/stream_buffer.c
index fec03a781..5c6a47e2c 100644
--- a/stream_buffer.c
+++ b/stream_buffer.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/tasks.c b/tasks.c
index 3515340b3..884005af0 100644
--- a/tasks.c
+++ b/tasks.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/timers.c b/timers.c
index 6e40b2e0b..eb4229695 100644
--- a/timers.c
+++ b/timers.c
@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.2
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of