Highlights:
This version makes for custom models and frontend submission compatible, allowing to submit data for custom models on the front end. For usage, please see the docs.
Other changes:
If the submitted post from the front end supports the block editor, when viewing/editting the post on the back end, the content is automatically converted to blocks.
Improve accessibility of the switch control when creating post types
Add JavaScript filter for group.title (see our docs for usage)
Add group title to the remove confirmation message
Fix empty labels when changing post type supports
Fix PHP warning when outputing code for heading/divider fields inside groups in the builder.
Fix WYSIWYG output raw value without HTML tags if applying text limit.