Added REST API endpoints for scheduled events, including schedule and product association fields, webhook topics, and WordPress Abilities API registration.
The lessons REST API endpoints now expose the lesson’s assignment association, and the student grades endpoint includes per-lesson assignment grade data.
Added REST API endpoints for assignments and assignment submissions, including a grading route, webhook topics, and WordPress Abilities API registration.
Bug Fixes
Fixed stale cached lesson and course grades after an assignment is graded or re-graded on sites using a persistent object cache (Redis, Memcached).
Added theme button class to assignment action buttons so they inherit theme styling.
Authorization and the media library label now follow the assignment upload hook.
