[View Complete Diff of Changes](https://github.com/dotnet/fsharp/compare/ccc97d83ecb8c0ad88585e8cdfaa4bd882b6f9cd...abd1cc91bc32b1007e7513c6cd55312e9a7835b4?w=1) - [Fix SDL checks for `main` (14226)](https://github.com/dotnet/fsharp/pull/14226) - [Allow extension methods without type attribute. (13839)](https://github.com/dotnet/fsharp/pull/13839) - [Revert "Activate Server mode for .NET Core compiler (#13740)" (14223)](https://github.com/dotnet/fsharp/pull/14223) - [Disallow explicit type parameters on getset properties (14212)](https://github.com/dotnet/fsharp/pull/14212) - [Use more a more accurate range when reporing an error on delegate type declaration (14208)](https://github.com/dotnet/fsharp/pull/14208) - [Using obsolete record field makes whole record construction expression obsolete (14211)](https://github.com/dotnet/fsharp/pull/14211) - [Activate Server mode for .NET Core compiler (13740)](https://github.com/dotnet/fsharp/pull/13740) - [Fixed a typo (14207)](https://github.com/dotnet/fsharp/pull/14207) - [[release/dev17.4] fix metadata failure due to double integration of signature (14190)](https://github.com/dotnet/fsharp/pull/14190)