Along with the official patch notes, there are some other (undocumented) changes with this patch!
-> Updates 2/10 – Thanks to our wonderful commenters (and emails), here’s an update:
Tol’vir Sites added in 4.0.6 (Uldum)
- River Delta Digsite
- Cursed Landing Digsite
- Keset Pass Digsite
- Akhenet Fields Digsite
- Obelisk of the Stars Digsite
- Sahket Wastes Digsite
- Schnottz’s Landing
Nerubian Sites added in 4.0.6 (Northrend)
- Pit of Fiends Digsite (Icecrown)
- Sands of Nasam (Borean Tundra)
Nerubian Sites added in 4.0.6 (Eastern Plaguelands)
- Terrorweb Tunnel Digsit
- Plaguewood Digsite
Addon Archy is on the fritz right now, it is
broken currently, watchout for an update soon by the
author.
You can now solve projects while mounted (mixed player reports).
Nerubian Fragments are being found in Plaguewood, EPL. Map: 13, 21 (Thanks Shasta!)
Additional Tol’vir digsite has been added at Akhenet Fields in Uldum.
~ Dig Sites will be updated online (website) soon! ~

Example of new Dig Sites