app/controllers/api/v1/announcements_controller.rb

app/controllers/concerns/signature_verification.rb

app/helpers/accounts_helper.rb

app/javascript/mastodon/actions/announcements.js

...odon/features/getting_started/components/announcements.js

...res/getting_started/containers/announcements_container.js

app/javascript/mastodon/features/home_timeline/index.js

app/javascript/mastodon/features/video/index.js

app/javascript/mastodon/locales/ar.json

app/javascript/mastodon/locales/ast.json

app/javascript/mastodon/locales/bg.json

app/javascript/mastodon/locales/bn.json

app/javascript/mastodon/locales/br.json

app/javascript/mastodon/locales/ca.json

app/javascript/mastodon/locales/co.json

app/javascript/mastodon/locales/cs.json

app/javascript/mastodon/locales/cy.json

app/javascript/mastodon/locales/da.json

app/javascript/mastodon/locales/de.json

app/javascript/mastodon/locales/el.json