Sensei LMS – Online Courses, Quizzes, & Learning

4.26.1 – 2026-06-15

Fixed

• Fix a fatal memory error on front-end course listings for sites with many enrolled students. #8007
• Fix a memory-exhaustion error when filtering temporary users from activity lists on courses with many students. #8008
• Fix empty Reports and Grading statistics on hosts whose wpdb does not support the %i identifier placeholder. #8006

4.26.0 – 2026-06-10

Security

• Fix missing esc_url() on add_query_arg() calls in analysis nav breadcrumb links. #7989 👏 @thisismyurl

Added

• Add aggregation service pattern for grading queries. #7915
• Add High-Performance Progress Storage (HPPS) support to the lesson, course, and per-student course listing tables on the Reports pages. #7932
• Add object caching to HPPS repositories #7904
• Allow filtering courses, lessons, and questions by specific items when exporting. #7968
• Integrate HPPS in grading backend. #7923
• Integrate HPPS in Lessons report. #7920
• Register Sensei with the WordPress Abilities API. #7952
• Enable the block editor Notes feature for courses and lessons. #7998

Changed

• Add grading stats service for HPPS integration. #7931
• Migrate admin React entry points to createRoot() for React 19 compatibility. #7992
• Speed up admin pages by replacing the Grading menu badge query with a cheaper dedicated ungraded count. #7977

Deprecated

• Deprecate Sensei_Utils::comment_total_sum_meta_value_filter(). #7961

Fixed

• Fix a fatal memory error on the admin Courses screen for sites with many enrolled students by skipping learner term cache priming on the course list. #7986
• Fix average grade calculation on Reports → Courses → Lessons overview broken on WP 6.4+. #7961
• Fix Course Reports Last Activity showing an arbitrary date instead of the most recent activity date across all lessons. #7920
• Fix Days to Completion calculation in Reports to exclude lessons with ungraded or failed quizzes, which do not have a valid completion date. #7920
• Fix a fatal TypeError in lesson_quiz_questions() when a lesson has no quiz. #8000
• Fix grade averages being dragged down by spurious grade=0 meta written on lesson start. #7931
• Fix Grading menu badge counting ungraded quizzes from other teachers’ courses. #7977
• Fix Grading page status tab counts not updating when filtering by a specific lesson. #7923
• Fix HPPS data migration to work on restricted hosting environments by replacing set_time_limit with time-budgeted batch processing and adding retry logic for failed migrations. #7899
• Fix module order reset and module disassociation when a non-admin user (e.g. Editor) saves a lesson in a course with modules owned by another user. #7910
• Fix off-by-one in last activity date formatting by using the injected clock for the time diff. #7963
• Fix PHP warning when calculating the average grade for courses with no graded quizzes. #7945
• Fix quiz grading detail page showing incorrect grade when auto-graded questions are answered incorrectly. #7976
• Fix teachers not seeing all grading rows for their courses due to post-filter pagination mismatch. #7923
• Grading and Reports: Only count progress on published and private lessons in listings and counts. #7979
• Use quiz submission repository on grading detail page for HPPS compatibility. #7928
• Fix student progress dates being stored in inconsistent timezones when HPPS is enabled. #8003

4.25.2 – 2025-12-16

Security

• Fix XSS vulnerability in the Contact Teacher block

Removed

• Remove “new” badge from Appearance settings tab #7874

Fixed

• Allow multiple choice quiz questions with no wrong answers #7872
• Fix Course List pattern not working with newest Gutenberg #7876
• Fix error when activating MailPoet #7864
• Fix lesson comments being visible to unregistered users in some cases #7848
• Fix reports screen times out on larger sites #7859
• Fix the course structure API exposing the lesson AI generated bootstrap text #7869
• Prevent duplicate queries from happening on every block render #7860

Development

• Add CLI command for recalculating course enrolment #7877