[View Complete Diff of Changes](https://github.com/dotnet/fsharp/compare/4aa2bf326fc98f39f6516c9b3be6ae73f2a50166...1a5013b9fe87fec2ae02ac24c93fb6424c2bff91?w=1) - [Localized file check-in by OneLocBuild Task: Build definition ID 499: Build ID 2174052 (15189)](https://github.com/dotnet/fsharp/pull/15189) - [Do not print stacktrace on fsi.exe error (15178)](https://github.com/dotnet/fsharp/pull/15178) - [Fix Attribute Serialization (15152)](https://github.com/dotnet/fsharp/pull/15152) - [Integration tests for code actions (15142)](https://github.com/dotnet/fsharp/pull/15142) - [Improve perf of extension methods without type attribute (15169)](https://github.com/dotnet/fsharp/pull/15169) - [Move trim tests to separate test\AheadOfTime location (15165)](https://github.com/dotnet/fsharp/pull/15165) - [Add mermaid serialization of the trie from graph based typechecking (15144)](https://github.com/dotnet/fsharp/pull/15144) - [Fix signature generation for attributes of implicit namespaces. (15162)](https://github.com/dotnet/fsharp/pull/15162)