• feat: #2574 Allow cell height in cm and mm units
• feat: #2578 allow different scaling between drag toolbar and grid
• fix: #2577 ui-resizable-s/-n style fix
• fix: #2576 column('none') now ignores layouts
• fix: #2560 nested grid fix (enter can call leave which can call enter again) - Thank you v1talii-dev
• fix: #2596 prevent SSR crash
• fix: #2610 using passive:true for mousemove events
• fix: #2612 restrict vertical resize if sizeToContent:true
• demo: nested.htm now has nested create and drag&drop example - Thank you fredericrous