As part of the gradual deployment process for the [[ https://www.mediawiki.org/wiki/Content_translation/V2 | new version of Content translation ]], we want the new version to become the only available:
- Users of Content translation will always get version 2 when they start a new translation.
- Options for users to enable/disable the new version will be removed from the UI. Including the "try the new version" link (T194387), the more prominent invite (T204817), and the possibility to select version 1 from the URL.
- Translations already started with version 1 will still use version 1 editor if users continue editing them.
In this way, all new translations will be started with version 2, keeping version 1 only for backwards-compatibility (until T189091 removes all version 1 drafts, and version 1 can be completely removed).
This change will affect only a small portion of users, since more than 80% of the translations are [[ https://language-reportcard.wmflabs.org/cx2/#cx-2-translations | created with the new version ]] compared to [[ https://en.wikipedia.org/wiki/Special:ContentTranslationStats | the total published ]]. Unlike T211325 (which message most of the already users already saw), no additional notification will be shown to the users. The tool will just get a set of improvements as it regularly does.