General

• Detect use of csc /deterministic switch
• Update Ready2Run (see #2279 by @cshung)
• #2286: Enable server-mode GC in ILSpy
• Improve assembly resolver API to allow async usage

UI Improvements

• Search enabled in NuGet packages
• Enable theming for message boxes (see #2276 by @AustinWise)

Bug fixes

• #2278: Implement support for CSharpBinderFlags.InvokeSimpleName
• #2280: Add additional checks to GenerateVariableName
• #2275: Fix exception when assembly does not contain proper MetadataVersion.
• #2260: Fix switch(string) transform: handle empty cases where the C# compiler optimizes out the if
• #2288: Fix decompilation of nullable lifting in expression trees (by @wwh1004)
• And many other fixes, for a full list click here.