New Language Features

• C# 9.0: function pointers (see #2150)
• C# 9.0: foreach with GetEnumerator extension methods

General

• Metadata: Improvements/fixes by @srutzky, see #2134, #2135, #2145, #2147 and #2153
• Improve performance of Metadata DataGridCell (see #2151)
• Updated Chinese translation (see #2160)
• Add option for string.Concat decompilation
• Tests upgraded to Roslyn 3.8.0-3.final

Bug fixes

• Fix #2129: be more flexible about the initialization order for the async state machine
• Fix #2140: ILSpy 6.2p1 no longer respects "use discards" setting
• Fix #2139: ArgumentOutOfRangeException for some xmldoc
• Fix #2039: Code generated by VB's On Error Resume Next causes "unassigned variable" compile errors
• Fix #2156: range syntax not being detected correctly in some cases
• BAML decompiler: #2109 and #2106