MLBEDSW-6184: Release notes for version 3.3.03.3.0.rc33.3.0

 - Bump minor release version and add release notes
 - Update README and SUPPORTED_OPS versions

Change-Id: Ic14d028483c12d281e69515b25f66346d9a3afeb
Signed-off-by: James Peet <james.peet@arm.com>
Signed-off-by: Tim Hall <tim.hall@arm.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/RELEASES.md b/RELEASES.md
index 6011d046..fec7824e 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -5,6 +5,31 @@ main feature changes, interface changes and reported defects that have been
 fixed.  The version numbering adheres to the
 [semantic versioning](https://semver.org/) scheme.
 
+## Release 3.3.0 - 25/02/2022
+
+**Main feature changes:**
+
+* Upgrade TensorFlow Lite support to version 2.7
+  * Increases Python requirement to at least version 3.8
+* Scheduling algorithm improvements
+  * Improved spilling reduces DRAM bandwidth for Ethos-U65 Dedicated SRAM
+  * Improved weight buffering increases performance for Ethos-U65 512-MAC
+  * Optimised tensor allocation reduces compilation time for large networks
+* Extended operator support:
+  * RESIZE_BILINEAR: Adds support for upscaling on NPU by factors of 4x4 and 8x8
+
+**Interface changes:**
+
+* None
+
+**Reported defect fixes:**
+
+* Memory corruption with custom operator and zero concatenation (MLCE-678)
+* Crash when creating explicit padding (MLCE-684)
+* Fix assert when setting address on identical LUT tensors (MLCE-691)
+* Reduce SRAM usage for some elementwise operations (MLCE-750)
+* Issue when running a model with Padding (MLCE-768)
+
 ## Release 3.2.0 - 26/11/2021
 
 **Main feature changes:**