These official patch notes are copyrighted by Jagex. It is a direct quote from this Patch Notes Archive.
These Patch Notes were announced on 27 February 2013.
  • The ESC key will once again switch your side-panel to the inventory.
  • A technical problem that had caused some of the game worlds to go offline has been fixed.
  • The server's internal log has been changed as it was getting spammed unnecessarily.
  • A quest animation was interrupting other game features and so has been fixed.