Version 6.3.0 adds support for Python 3.14, but drops support for Python3.8.
If you are updating, you may also want to update textual-dev.
There is also a new CSS rule, and a fix for code highlighting.
Enjoy!
[6.3.0] - 2025-10-11
Added
- Added scrollbar-visibility rule #6156
Fixed
- Fixed highlight not auto-detecting lexer #6167