New updates are now available for Retail and Classic that adds in updated Noblegarden guides for Retail, and a Dire Maul West Dungeon Quests guide for Classic. There doesn’t appear to be a Noblegarden event for Classic, there are just eggs you can collect which spawn randomly in the Starter Zones.
These updates can be downloaded through the Zygor Client and is available to Zygor Elite members. Sign up here if you’re not already an Elite member.