The web team will soon be undertaking work to remove the mobile version of Special:Contributions, replacing it with the core version. This has implications on ContentTranslation which adds the following heading and bar at the top of the Special:Contributions page:
Without any changes, this will soon appear on mobile.
If this is fine, then no work is needed.
If this is not wanted, then we'll need to add logic to hide this when mobile mode is detected.
Please advise.