The following fixes and features are available on the stable channel:
Features & Improvements
Accessibility: Color contrast improvements
Preview: New API for customizing device resolutions in Preview Mode
Undo/Redo: Improved behavior of the undo/redo feature; now the related elements will be selected and focused (docs)
Synced Blocks: Allow users to create and maintain reusable content blocks that stay synchronized across multiple designs
Countdown: Fix some countdown translations (e.g. French)
Bug Fixes
HTML Code Blocks: Fix support for < and > inside HTML tool
Custom LinkTypes: Prevent empty < a > tags from being generated when fields are cleared (applies to most tools; button support pending)
Popup: Fix overlay not displaying correctly in some cases