A new build has been deployed on test realms, this build is a release candidate for live servers and as I said yesterday the patch should hit the live servers on December 8th/9th. Of course, this information isn't official and it could change if something bad happens. (That's why Blizzard never gives any ETA)

Nothing really new in this build, only changes from the official notes going live and a few tweaks.
Quote from Blizzard staff
Achievements
•Merrymaker doesn't require you to complete Crashin' & Trashin' anymore.
Icecrown Citadel
•Essence of the Blood Queen - Now heals for 10% of all damage inflicted. (Down from 15%)
Druid (Forums / Talent Calculator)
•Eclipse now increases damage done by Wrath by 40% (up from 30%) and the critical chance of Starfire by 40% (up from 30%)
Warrior (Forums / Talent Calculator)
•Item - Warrior T10 Melee 2P Bonus - When your Deep Wounds ability deals damage you have a 3% chance to gain 16% attack power for 10 sec. (Down from 20% attack power)
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