Bethesda announced today that Dragonborn would be launching on PC and PS3 in February on their official blog, in addition to which they also announced that Hearthfire and Dawnguard would also finally be arriving on PS3.
The blog states:
PC: On Tuesday, February 5th, Dragonborn will be available on Steam, including the English, French, Italian, Spanish and German versions of the content.
PlayStation 3: Dragonborn will be the first add-on arriving on PSN in February. Hearthfire will release next, followed by Dawnguard, and all three should be out in February. The 1.8 update will also release, just prior to Dragonborn. We’ll keep you posted as release dates get finalized both on our end and with Sony for each and its various languages. Last but not least, each one will be 50% off during their launch week on PSN.
While no official date has been announced for PS3 those with Sony’s console can take some solace from the fact that soon they’ll finally be able to play the DLC packs which have been out on Xbox 360 for some time.