v3.3.0
Migrate exploration and question to use the new translation structure (#17200)
Redesign the interaction selector.
Added Mypy type annotations to the `extensions` directory. (#16083)
Fix part of #9749: Migrate graph interaction (#12090)
Milestone 1.1 (Improve line and branch coverage for the frontend and the backend): Checks to ensure that every backend file has an associated test file (#15625)
Fix part of #6550: Write backend tests for skill_jobs_one_off, story_jobs_one_off, user_query_jobs_one_off , value_generators_domain, and visualization_registry (#6710)
Introduce angular router (#13305)
Milestone 2.3 and 2.4 (Migrate away from protractor): Migrated few test suite from protractor to webdriverIO. (#15969)