Update changelog for 396 and 399

Author: axelson

CHANGELOG.md

@@ -3,13 +3,18 @@
 Improvements:
 - Add setup.bat support for windows (thanks [E14](https://github.com/E14)) [#374](https://github.com/elixir-lsp/elixir-ls/pull/374)
 
+Changes:
+- Remove query prefixes from workspace symbol search (the functionality is now longer supported by VSCode) (thanks [Łukasz Samson](https://github.com/lukaszsamson)) [#396](https://github.com/elixir-lsp/elixir-ls/pull/396)
+
 Bug Fixes:
 - Fix formatting on windows (thanks [Po Chen](https://github.com/princemaple)) [#375](https://github.com/elixir-lsp/elixir-ls/pull/375)
 - Improve formatting speed (thanks [Matt Baker](https://github.com/mattbaker)) [#390](https://github.com/elixir-lsp/elixir-ls/pull/390)
 - Fix warnings and errors around starting wx (thanks [Łukasz Samson](https://github.com/lukaszsamson)) [#388](https://github.com/elixir-lsp/elixir-ls/pull/388)
+  - This fixes an issue when running ElixirLS in VSCode remote dev containers
 
 Housekeeping:
 - Add GitHub action to auto-publish releases (thanks [Po Chen](https://github.com/princemaple)) [#384](https://github.com/elixir-lsp/elixir-ls/pull/384)
+- Spec compliance, race condition fixes, and more tests (thanks [Łukasz Samson](https://github.com/lukaszsamson)) [#399](https://github.com/elixir-lsp/elixir-ls/pull/399)
 
 VSCode:
 - Bump deps and switch to newer vscode platform version (thanks [Łukasz Samson](https://github.com/lukaszsamson)) [#148](https://github.com/elixir-lsp/vscode-elixir-ls/pull/148)