Diddlycraft has been struck by a Cataclysm, and split into two realities!  The "Prime" reality continues to exist, but a duplicate reality containing the same characters as of the moment of the split has suffered a terrible war.  Buildings, quests, even the landscapes themselves have been altered!

Other things you can do in this new reality:
- Flying mounts work everywhere (except in a couple starting areas)
- Two new playable races: Goblins and Worgen
- Bag space counter (handy!)

While your characters exist, it may be worth starting some new ones just to see how the early level stories have changed.  You'll need a new client, which is just an easy unzip into a new directory.  https://darkshade.homeip.net/stuff/Diddlycataclysm.zip is a relatively small installer, which will download some core files and then the rest while you play.

In this screenshot you can see Stormwind has taken some damage

Here's a couple notable sights:
The damage at Stormwind from another angle
How much better the water looks!  The graphics have definitely received an upgrade (once the high res textures download)
Remember that giant gate and wall in Silverpine forest?  It's open!
Menethil Harbour has sunk