Improved Internet Explorer 9 compatibility and fixed a few minor bugs.

Fixed: Missing digital signature

Improved sensor monitoring on multi-threaded systems.
Enhanced support of systems with multiple CPU groups.
Enhanced support of Nehalem-EX.
Added preliminary support of Ivy Bridge-EP/EX.

- 0001390: [Refactoring] Goodsync multiple detection (Kyle_Katarn) - resolved.
- 0001387: [Bug] Paint.NET 3.5.10 not detected (rejected as invalid version) (Kyle_Katarn) - resolved.

Opera 11.52 is a recommended upgrade offering security and stability enhancements.
Changes since Opera 11.51

Display and scripting

Fixed
• Adjusting volume on a YouTube HTML5 Video causes freeze
• Fixed a non-exploitable bug which allowed injection of untrusted markup into the X-Frame-Options error page, as reported by Masato Kinugawa.

Network

Fixed
• Crashes when downloading via BitTorrent

Security

Fixed
• Fixed an issue where manipulating fonts in SVG could allow execution of arbitrary code; see our advisory

- Fixed SandForce's SSD Host Writes/Reads support
- Added workaround for ADATA SSD S599 firmware 3.4.6 temperature bug
- Updated language files

All
Updated V8 - 3.6.6.3
Native Client and Pepper plug-ins will be able to go use First Person controls for games and other applications after they go full screen and lock the mouse cursor. See PPB_MouseLock::LockMouse.
Mac
Chrome now offers improved battery life on Mac laptops with dual (integrated and discrete) GPUs. Currently the improvement is present on 2011 MacBook Pros running OS X 10.7.1, but will take effect on more machines as OS software updates are released.
Known Issues
Printing does not work - crashes the tab.
Crash in Instant (Issue 100521). Fixed on trunk; workaround is to disable Instant (if it’s already disabled and still crashes, please re-enable and disable, using the checkbox in Preferences -> Basics).

All
Updated V8 - 3.5.10.22
Numerous buffering fixes and optimizations for HTML5 media elements. (99775, 99749, 100439)
Tuned the omnibox to recognize more types of inputs as intranet navigations (99131, 94806)
Fixed several crashes and hangs (98975, 98948, 98955, 96861)
Fixed Omnibox enters keyword search mode incorrectly (95454)
Linux
Fixed partially visible toolbar in fullscreen mode (97177)

Fixed saving TIFF files in 8, 4 and 1 bits per pixel color resolution (colors were incorrect or totally black.)
Shear, mosaic, emboss, sharpen/blurr and black & white functions now remember values used previously and offer them as default upon next use.
A few other small fixes.

[-] Previous Alpha gave an AV when editing folder properties[*] Languages in the interface language selection menu are sorted alphabetically, but English is always first, so if you accidentally switch to a language that you don't understand, you will at least be able to select English by choosing the first element.
[-] Fixed a few bitmap leaks in the QR Code
[-] Removed flickering of the "download images" button

Fix download of files looping infinitely in rare cases.
Fix syncing issue when Dropbox is in a case-insensitive filesystem but root filesystem is case-sensitive.
Fix rarely occurring Beachball in Finder.

- Change: replace find content with featured content

Storage / Windows Storage / ATA controller connected devices (Win2k/XP)
Storage / ATA / MWDMA modes information
VIA Processor Number detection for Nano X2 U4025
chipset information for Cyrix MediaGX IMC
chipset information for Intel Nehalem-EX, Westmere-EX IMC
motherboard specific sensor info for Gigabyte A55-DS3P, A55-S3P, A55M-DS2, H61M-DS2
fixed: Intel Cougar Point stepping detection with masked PCI revision ID
fixed: identification of Cyrix processors

- Fixed a bug that prevented all achievements from being uploaded to Game Center.
- The game requires iOS 3.2 or newer to play.
- Reduce power consumption by turning off the Wi-Fi transmitter during game play.
- Display a message after the completion of an In-App purchase.
- Other minor bug fixes.