- Added support for `LuaMap` and `LuaSet` language extensions that translate to very low level Lua table operations. See [our docs](https://typescripttolua.github.io/docs/advanced/language-extensions/#luamap-and-luaset) for more information.

- Big performance improvements, speeding up TSTL translation by 2-3x. Thanks @GlassBricks!

- Reduced the use of temorary variables.

- Moved tsconfig-schema into main TypeScriptToLua repository.

- Added support for array options in tstl CLI.

- Fixed bug where promise `then` was not correctly forwarding the result value to chained promises.

- Fixed a bug causing false positive errors from jsdoc documentation comments.

- Fixed various calling context bugs.