Published on 2022-03-02.

* change(web): tightens call signature for banner selection (#4966)
* feat(ios): refinement of spacebar-captioning PR (#5368)
* chore(common): tweak CODEOWNERS (#6305)
* fix(web): error in floating osk view when no keyboard active (#6316)
* fix(ios): tweak simulator builds to support M1 (#6317)
* fix(web): stop repeated CSS injection (#6310)

* Minor fixes and performance improvements