New Language Features

• Updated pattern detection for Roslyn 4.0
• Updated pattern detection for Mono C# compiler 5.x
• C# 10 file-scoped namespace declarations
• C# 10 abstract static interface members

Contributions

• Use Trace.Listeners instead of Debug.Listeners (by @yyjdelete in #2555)
• Introduce MSI-based installer (by @Rpinski in #2558)

ilspycmd

• Removed .NET Core 2.1 TFM, added .NET 6.0 TFM

Enhancements

• #2404: Cache decompilation results when switching tabs.
• #2550 and #2551: Fix tab and focus handling.
• #2330: Added an option to toggle namespace sub-directory support in project export.
• #1175: Added inassembly: and innamespace: search predicates

Bug fixes

• #2533: Various bugfixes in pinned-region detection.
• #2547 and #2495: Improved decompilation of VB.NET decimal constants.
• #2544: Do not produce syntax errors with interpolated strings
• #2545: LINQ does not support null-forgiving operator, suppress transform.
• #2541: Add explicit unchecked() around non-constant cast of constant to nint
• And many other fixes, for a full list click here.