notes

docs/release-notes/.FSharp.Compiler.Service/9.0.300.md

@@ -3,6 +3,7 @@
 * Fix Realsig+ generates nested closures with incorrect Generic  ([Issue #17797](https://github.com/dotnet/fsharp/issues/17797), [PR #17877](https://github.com/dotnet/fsharp/pull/17877))
 * Fix optimizer internal error for records with static fields  ([Issue #18165](https://github.com/dotnet/fsharp/issues/18165), [PR #18280](https://github.com/dotnet/fsharp/pull/18280))
 * Fix nullness warning with flexible types  ([Issue #18056](https://github.com/dotnet/fsharp/issues/18056), [PR #18266](https://github.com/dotnet/fsharp/pull/18266))
+* Allow first branches of match and if expressions to return nullable results  ([Issue #18015](https://github.com/dotnet/fsharp/issues/18015), [PR #18322](https://github.com/dotnet/fsharp/pull/18322))
 * Fix internal error when missing measure attribute in an unsolved measure typar. ([Issue #7491](https://github.com/dotnet/fsharp/issues/7491), [PR #18234](https://github.com/dotnet/fsharp/pull/18234)==
 * Set `Cancellable.token` from async computation ([Issue #18235](https://github.com/dotnet/fsharp/issues/18235), [PR #18238](https://github.com/dotnet/fsharp/pull/18238))
 * Fix missing nullness warning when static upcast dropped nullness ([Issue #18232](https://github.com/dotnet/fsharp/issues/18232), [PR #18261](https://github.com/dotnet/fsharp/pull/18261))