-`link_attributes_postprocess` option that allows overriding attributes of a link that would be inserted through the link dialog. #TINY-11707

- Improved visual indication of keyboard focus in annotations that contain an image. #TINY-11596

- The type now defaults to`info` when`editor.notificationManager.open()` is used without a specified type or with an invalid one. #TINY-11661

- Updated the`link` plugin behavior to move the cursor outside of the link when inserted or edited via the UI. Patch contributed by Philipp91. #GH-9998

- Keyboard navigation for size inputs in context forms. #TINY-11394

- Keyboard navigation for context form sliders. #TINY-11482

- The`insertContent` API was not replacing selected non-editable elements correctly. #TINY-11714

- Context toolbar inputs had incorrect margins. #TINY-11624

- Iframe aria text no longer suggests opening the help dialog when the help plugin is not enabled. #TINY-11672

- Preview dialog no longer opens anchor links in a new tab. #TINY-11740

- The`float` property was not properly removed on the image when converting a image into a captioned image. #TINY-11670

- Expanding selection to word didn't work inside inline editing host elements. #TINY-11304

- The`semantics` element in MathML was not properly retained when`annotation` elements were allowed. #TINY-11755

- It was possible to tab to a toolbar group that had all children disabled. #TINY-11665

- Keyboard navigation would get stuck on the 'more' toolbar button. #TINY-11762

- Toolbar groups had both a`title` attribute and a custom tooltip, causing overlapping tooltips #TINY-11768

- Toolbar text field did not render focus correctly. #TINY-11658