Update the changelog

CHANGELOG.md

@@ -11,7 +11,16 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 - Added JetBrains frontend for use in JetBrains IDE plugin
 - Demo: Added a link to the JetBrains plugin page
 - Demo learned to change font-size
-- Docs: instructions for adding a new parser
+- Documented the process of adding a new language
+- [Biome](https://biomejs.dev/linter/) has been added as an additional linter
+- [Oxlint](https://oxc.rs/docs/guide/usage/linter) has been added to auto-fix some common issues
+- The `generate-parsers.ts` script has been updated to support copying existing `.wasm` files from tree-sitter grammar packages
+- Initial support for C++
+- A basic [typedoc](https://typedoc.org/) configuration was added, to help in rendering docs  
+
+### Changed
+
+- Adding a new language now requires less wiring code, as many language declarations were merged. 
 
 ## [0.0.8] - 2024-10-10