Well, Patch 1.8 is coming soon. It has just entered the Beta stage and is available to download on Steam. No news yet on Dawnguard coming to PS3, hopefully we'll see something soon.
- General memory and stability improvements
- Fixed rare crash when using vampiric grip
- Fixed issue where Arnleif and Sons Trading Company could become permanently locked
- Fixed issue related to duplicate NPCs
- Fixed rare issue where exterior door would not open properly
Source: Game Informer