Update 1.7 (all platforms unless specified)
BUG FIXES
[*]General memory and stability optimizations
[*]Fixed crash related to new water shaders
[*]Fixed rare crash related to dragon landings
[*]Fixed logic error with loading screens from add-ons (Xbox 360)
[*]Using vampiric grip and swimming no longer prevents swimming animation from playing afterwards
[*]Improved recognition with Kinect voice commands (Xbox 360)
[*]Kinect-enabled dragon language shouts for French, German, Italian and Spanish work properly (Xbox 360)
[*]Fixed issue with Dawnguard Kinect-enabled dragon shouts for French, German, Italian and Spanish (Xbox 360)
[/list]PS3 players who install 1.7 are also getting the updates that were placed in patch 1.6.
Update 1.6
NEW FEATURES
[*]Mounted Combat – Skyrim now allows you to do melee and ranged combat while riding a horse
[/list]BUG FIXES
[*]General stability and memory optimizations
[*]General AI pathfinding optimizations and bug fixes
[*]Optimizations and crash fixes for data leaks
[*]Fixed rare crash with lighting
[*]Fixed crashes related to loading and saving games
[*]Fixed crash with summoned creatures/NPCs
[*]Fixed rare issue where saves would be corrupted
[*]Improved logic for when ranged kill cams are played
[*]Fixed issue with ranged kill cams while killing a dragon
[*]Fixed rare issue with certain ranged kill cams not playing properly
[*]Fixed issue with nirnroot lighting not properly cleaning up
[*]Fixed issue where bow damage was being calculated incorrectly
[*]Fixed rare problem with werewolf kill moves would not finish animating properly
[*]In “The Break of Dawn” fixed rare issue where Meridia’s Beacon would disappear from player’s inventory
[*]Fixed occasional issue where followers would disappear after player pays off a bounty after committing a crime
[*]Fixed issue where certain creatures and NPCs would fail to respawn properly
[*]Fixed rare issue with dialogue subtitles not displaying properly
[*]Fixed issue with water appearing blurry when loading a saved game after creating a save underwater
[*]Fixed issue where map cursor would occasionally disappear after closing a message box with Kinect enabled (Xbox 360)
[*]Fixed rare issue with shouts only performing the first level and not other unlocked levels with Kinect enabled (Xbox 360)
[*]Fixed issue where the shout buttons would stop working properly if users mashed LB and RB during cooldown with Kinect enabled (Xbox 360)
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