C#: Add change note.

michaelnebel · michaelnebel · commit 4112cfc8f168 · 2025-12-04T15:42:18.000+01:00
diff --git a/csharp/ql/lib/change-notes/2025-12-04-bmn-dotnet-fixes.md b/csharp/ql/lib/change-notes/2025-12-04-bmn-dotnet-fixes.md
@@ -0,0 +1,6 @@
+---
+category: fix
+---
+* Fixed two issues affecting build mode `none`:
+  * Corrected version sorting logic when detecting the newest .NET framework to use.
+  * Improved stability for .NET 10 compatibility.
