So, we still have to wait for each major-mode mainteners to update their code in order to benefits from those change ? In this case, how big should the change be for a "typical" mode ? Is it going to happen for C/python/typescript/etc.. anytime soon ?
If you follow the Emacs-devel mailing list, you will see many of the built in modes adds support for tree-sitter to various degrees lots of languages are already on the list (C, Python, Javascript, Bash, JSON and CSS).
It also includes some new language-modes which has never been part of Emacs before (like typescript).
I'd love to see C# on the list, but that might depend on me having the time to land production-grade major-mode, so that might end up happening later rather than sooner.
Anyway, from what I understand what has been merged so far should all be available as part of Emacs 29 once released.
