Update for 4.3.1.

RELEASE_NOTES.md

@@ -2,8 +2,8 @@
 <!-- SPDX-License-Identifier: Apache-2.0 -->
 Release Notes
 =============
-## Version 4.3.0
-### New Features in Version 4.3.0
+## Version 4.3.1
+### New Features in Version 4.3
 #### Command Line Tools Suite
 
 v4.3.0 contains a new suite of command line tools accessed via an umbrella `ktx` command.
@@ -48,7 +48,7 @@ Please refer to the manual pages or use the `--help` command-line option for fur
 Thanks to @aqnuep and @VaderY of [RasterGrid](https://www.rastergrid.com/) for their excellent work on the new tool suite.
 
 #### Python Binding
-A Python binding for `libktx` has been added. Applications written in Python can now use `libktx` functions. The package can be installed via `pip install pyktx==4.3.0`. Huge thanks to @ShukantPal.
+A Python binding for `libktx` has been added. Applications written in Python can now use `libktx` functions. The package can be installed via `pip install pyktx[==4.3.0]`. Huge thanks to @ShukantPal.
 
 ### Changes
 
@@ -72,6 +72,23 @@ with multi-byte code-points. Previously such names did not work on Windows.
 * Neither the Vulkan nor GL loaders support depth/stencil textures.
 
 
+### Changes since v4.3.0 (by part)
+
+
+### Tools
+
+* Fix lingering KTXwriterScParams metadata from encode/transcode inputs (#852) (d3010bdc8) (@aqnuep)
+
+
+
+
+
+
+
+
+## Version 4.3.0
+
+
 ### Changes since v4.3.0-beta1 (by part)
 ### libktx