v3.3.7
Fix #16494: Move /security.txt to /.well-known/security.txt (#16864)
(Celebrating learners' accomplishments) Milestone 1.1: Add end chapter check-mark and confetti (#15589)
Routine update of translations (#19879)
Optimize volunteer profile images (#19765)
Fix #4367 : Prevent null-submission for MathExpressionInput interaction (Upgraded guppy 260da6--->b5055b) (#4753)
(Partially) Fix #2100: add cache slugs. (#2208)
Fix part of #18921 : Deleted unnecessary TODO comments from the codebase (#19298)
Add e2e tests to svg editor rte (#9745)
Adds readme to various folders (#8329)
Create a pip package for Oppia to support Beam jobs (#13938)
Complete some miscellaneous small fixes -- drop UA tag, add comments and update issue templates. (#18553)
Fix part of #19570: change url from /contributor-dashboard-admin to /… (#19772)
Fix #2255: Remove commons folder and transform toast icons to material (#4898)
Remove unused dependencies: `py` (via `pytest` upgrade)and `PyGithub` (#19553)
Fix #18508: Improve the experience of adding concept cards in the exploration editor. (#19587)
Fix issue #18467 : Updated Sitemap.xml for pages to get picked by search engine (#19419)