v21.9.0-rc.2

Changelog

Bug Fixes

• Prevent registering private APIs twice. (72493)

Collaboration

• Notes: Don't render 'no results' message for floating sidebar. (72484)

Block bindings

• Post Date: Add block deprecation to change source arg to field. (72483)

Contributors

The following contributors merged PRs in this release:

@Mamaduka @oandregal @ockham