Update Reliance Edge fail safe file system to the latest version.

FreeRTOS-Plus/Source/Reliance-Edge/doc/release_notes.md

@@ -5,6 +5,39 @@ recent releases and a list of known issues.
 
 ## Release History and Changes
 
+### Reliance Edge v2.0, January 2017
+
+- Added support for Linux as a host environment
+  - All "host" projects may now be built in either Windows or Linux using the
+    `make` command.  The formatter and image builder are built, and the checker
+    and image copier are also built in the commercial kit.
+  - An additional host tool has been added for Linux only: `redfuse`.  It is a
+    File System in User Space (FUSE) implementation, allowing a Reliance Edge
+    volume to be mounted directly on Linux for easy access.  It is built from
+    the host project folder using the command `make redfuse`.
+  - The OS-specific API test (commercial kit only) is now ported to run on Linux
+    for the purpose of verifying the FUSE implementation.
+- Fixed a bug that could leave a directory in an invalid state after removing
+  files.  For example, an affected directory might report a non-zero length even
+  after all files had been deleted.
+- Fixed a bug that would leave the driver in a bad state if a mount operation
+  failed due to missing or corrupt metaroot blocks.
+
+### Reliance Edge v1.1 (Beta), November 2016
+
+- Added support for a discard (trim) interface in the commercial kit.  While
+  discards are not integral to the behavior of the filesystem, they allow
+  certain types of Flash drivers and media to perform at optimal speed and
+  efficiency.  The commercial version of Reliance Edge now allows the user to
+  implement this interface for compatible storage media.
+  - This change added new fields to the configuration files redconf.h and
+    redconf.c. The configuration utility has been updated to version 1.1 and
+    existing configuration files must be updated using the updated utility.
+- The configuration utility now has keyboard shortcuts for opening and saving
+  the configuration.
+- The configuration utility now adds version macros to easily identify when an
+  outdated configuration file is used with Reliance Edge or vice versa.
+
 ### Reliance Edge v1.0.4, July 2016
 
 - Added ARM mbed and ARM mbed OS support in the commercial kit, with an example
@@ -23,7 +56,7 @@ recent releases and a list of known issues.
   number of times to retry a block device read, write or flush operation before
   returning a failure.  The configuration tool has been updated to version 1.0.2
   with this change.
-  - This added a new field to the volume configuration in to redconf.c: existing
+  - This added a new field to the volume configuration in redconf.c: existing
     redconf.c files from v1.0.1 and earlier must be updated to work with v1.0.2.
     Open redconf.h and redconf.c with the configuration tool, enable
     "Retry block device I/O on failure" for any volumes if desired, and save the