v3.2.7
(Celebrating learners' accomplishments) Milestone 1.1: Add end chapter check-mark and confetti (#15589)
(Celebrating learners' accomplishments) Milestone 1.2: Modify the ratings-and-recommendations component and make sign up section dismissable (#15611)
Fix part of #14702: Add the stale tab and unsaved changes detection functionality for story editor page (#15443)
Fix #4367 : Prevent null-submission for MathExpressionInput interaction (Upgraded guppy 260da6--->b5055b) (#4753)
(Partially) Fix #2100: add cache slugs. (#2208)
Milestone 1.2 (Migrate away from protractor): Setup webdriverio and migrate few tests suite from protractor to webdriverIO (#15614)
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)
Fix #15152, #15153, #15224, #14625: Move generation of RTL CSS into webpack (#15576)
Fix #2255: Remove commons folder and transform toast icons to material (#4898)
Add step to inform server errors team before deploying release (#15383)
Fix part of #13449: Image Caption and Skill Review Text Validation Checks (#13785)
Fix #8518: Add Security.txt (#8533)
About foundation page. (#13643)