Merge pull request #423 from nosracd/deprecate/csharp_go

Mark C# and Go and as Unmaintained

README.md

@@ -33,15 +33,22 @@ The LCM project is active again. The current near-term plan is to:
 
 * Platforms:
   * GNU/Linux
-  * OS X
-  * Windows
-  * Any POSIX-1.2001 system (e.g., Cygwin, Solaris, BSD, etc.)
+      * Ubuntu (20.04 and 22.04)
+      * Fedora (37)
+  * macOS (11 and 12)
+  * Windows (2019 and 2022) via MSYS2
 * Languages
   * C
   * C++
-  * C#
-  * Go
   * Java
   * Lua
   * MATLAB
   * Python
+
+## Unmaintained languages
+
+The following languages are currently unmaintained. PRs for these languages are still welcome and if
+you are interested in maintaining them please let us know.
+
+ * Go
+ * C#/.NET

docs/release_checklist

@@ -2,15 +2,16 @@
 
 1. Update NEWS (use Markdown syntax)
 2. Verify that all manpages are up to date
-3. Bump the version number in:
+3. Verify that supported platforms and version numbers are correct in the README
+4. Bump the version number in:
   a. lcm/lcm_version.h
   b. lcm-lua/rock/lcm-<version>-0.rockspec
-4. Commit the above changes and create the vX.Y.Z git tag.
+5. Commit the above changes and create the vX.Y.Z git tag.
   $ git commit -a -m "Release X.Y.Z"
   $ git tag vX.Y.Z
-5. Create the release artifact
+6. Create the release artifact
   $ git archive --format zip -o lcm-X.Y.Z.zip --prefix lcm-X.Y.Z/ vX.Y.Z
-6. Take the resulting artifact, extract it, build it, install it, make sure
+7. Take the resulting artifact, extract it, build it, install it, make sure
   the basic executables run
   $ unzip lcm-X.Y.Z.zip
   $ cd lcm-X.Y.Z