New features

Supports queueing invalidations.

Implements access by UI to the Breadcrumb Extra Field settings

Compatible with Drupal 10 & 11

Upgrade notes (from 2.x to 4.x):

• No database updates required (drush updb not needed)
• Update can be applied safely without structural changes
• No breaking changes expected for existing configurations

Correction - previous release was missing the most recent commit.

Please check Roadmap for current status.