New Language Features

• C# 8.0: Nullable Reference Types
• C# 7.3: unmanaged generic constraint

Improvements & Bugfixes

• PDB generator now can emit "method stepping information" for async #1422
• Generate VS Windows Forms Designer-compliant code if a method is identified as Windows Forms InitializeComponent
• Add support for ReadOnlySpan initialization pattern
• Improved decompilation of LINQ queries
• Improved performance in ILInlining step
• New BAML Decompiler

UI Improvements

• Avoid blocking the UI when waiting on assembly load while restoring the saved position in the treeview
• Support obfuscated names in treeview and search #1359
• Escape non-printable characters in IL view
• Reactivate SearchMsdnContextMenuEntry

dotnet ilspycmd Tool

• Add -d|-debuginfo option See Demo app
• Add -r|-referencepath option

Architectural Changes

• We dropped support for all TFMs except netstandard2.0 #1416
• Reactivate many tests from old decompiler