Dragon Age 2 - 1.02 Patch for PC and Mac Now Live

Rob Bartel updated the DA 2 tech forums  with a post saying that patch 1.02 has been released. You can download the patch here.  For Mac users, the game will update automatically through the launcher. In this thread at the Bioware DA2 forums, Roger K says Steam has updated the game, DA2, automatically.

Here's the fixes for quests in 1.02 (spoilers)

QUESTS (SPOILER WARNING)
- "Duty" will now appear on the Chanter's Board even if the player accepted
all of the board's quests before installing the Exiled Prince premium content.
- The journal for "Duty" will now update if the player left the Docks (Night)
area immediately after killing the Flint Company mercenaries.
- In "Finders Keepers," the door to Woodrow's Warehouse will now open if the
player steals the location to the warehouse from the harbormaster's office.
- In "Finders Keepers," if the player leaves Woodrow's Warehouse before finding
the crate, it is now possible to return to the warehouse to complete the quest.
- In "Herbalist's Tasks," the varterral's heart is now available even if
the player killed the varterral before receiving the quest.
- Merrill no longer refers to the aftermath of "A New Path" before the plot
has been completed.
- Varric is no longer confused about which character Hawke has been romancing.
- Various minor story-scripting issues no longer occur.

Also, please note this:

AMD and NVIDIA have recently released new graphics-card drivers. Using old
drivers may cause Dragon Age II to crash, run poorly, or display graphics
incorrectly. Please visit your hardware vendor's website for further
information on obtaining new drivers:
http://www.nvidia.com/Download/Find.aspx?lang=en-us
http://support.amd.com/us/kbarticles/Pages/Catalyst114earlypreview.aspx

NOTE: Some plot fixes are retroactive, but not all. Players with plot-breaking
bugs may need to revert to an earlier save, particularly a save prior to
visiting the affected area during the current year in the game.