Add release notes entry for overload resolution caching performance improvement

Copilot · T-Gro · Copilot · commit c909230a80a9 · 2026-02-11T16:24:50.000Z
Co-authored-by: T-Gro &lt;46543583+T-Gro@users.noreply.github.com&gt;
diff --git a/docs/release-notes/.FSharp.Compiler.Service/10.0.300.md b/docs/release-notes/.FSharp.Compiler.Service/10.0.300.md
@@ -7,4 +7,6 @@
 
 ### Changed
 
+* Overload resolution results are now cached, providing significant performance improvements for code with repeated method calls. ([Issue #18807](https://github.com/dotnet/fsharp/issues/18807))
+
 ### Breaking Changes
