0.21.0-insiders: Nov 8: Fix IntelliSense parsing and Go to Definition bugs.
0.21.0-insiders2: Dec 17: Add hover/completion/signatureHelp comments, fix UTF-8 bugs, fix IntelliSense bugs, improved symbol icons.
0.21.0-insiders3: Jan 3: More bug fixes.
0.21.0: Jan 23: Improved #include completion