Textualize/textual v3.1.0

The Dim the Lights Release

on GitHub

Mostly fixes, some API enhancements. See below.

[3.1.0] - 2025-04-12

Fixed

• Fixed markup escaping edge cases #5697
• Fixed incorrect auto height in Collapsible #5703
• Fixed issue with keymaps and single-letter keys #5726
• Fixed OptionList size after removing or clearing options #5728
• Fixed footer / key panel not updating when keymaps are applied #5724
• Fixed alignment not being applied when there are min and max limits on dimensions #5732
• Fixed issues with OptionList scrollbar not updating #5736
• Fixed allow_focus method not overriding can_focus() #5737
• Fixed overlap of Input / TextArea selection with arbitrary text selection #5739

Changed

• Collapsible title now accepts str, Text, or Content #5697
• Rich Text objects will be converted to Content in OptionList and other widgets #5712
• Textual will always convert dim attributes to RGB by default #5715
• Notifications will now use content markup (previously they used Console markup) #5719

Added

• Added TEXTUAL_DIM_FACTOR env var to set the opacity of the 'dim' ANSI attribute #5715
• notify() now accepts a markup parameter to disable rendering the message as markup #5719
• Added Screen.text_selection_started_signal #5739
• Added App.clear_selection() helper method to clear arbitrary text selection of active screen #5739