v3.4.6
Fix #18469: Disable the Submit button for interactions when the input is not valid (#22120)
Milestone 2.1: Added Numeric Expression Input Interaction. (#9822)
Added Mypy type annotations to the `extensions` directory. (#16083)
Apply prettier 2 (#19862)
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)