ask questionsWhat are the most intuitive changes in this WordPress 6.9 update?

New function blocks: Add Accordion (folding block), Math (math formula block), Terms Query, Time to Read and other new blocks. Editor Improvements: Blocks support Notes collaboration, Fit Text, and smoother drag-and-drop operations. Command Palette: Ctrl + K shortcut for quick actions in Dashboard and Editor. Developer Update: Introduced Abilities API, improved Interactivity API and Block Binding API. Performance optimizations: Load CSS styles on demand, script modularity, database and cache improvements, reduced blocking resources. AI extension readiness: no AI functionality in the core, but laying the groundwork for future AI plugins and automation interfaces. Estimated release date: December 2, 2025