The Beta channel has been updated to 19.0.1084.23 (Platform version: 2046.30.0) for Chromebooks (Acer AC700 and Samsung Series 5).  This release contains stability improvements.  If you find new issues, please let us know by visiting our help site or filing a bug. Interested in switching channels? Find out how. You can submit feedback using ‘Report an issue’ under the wrench menu.

The Beta channel has been updated to 19.0.1084.17 (Platform versions: 2046.20.0) for Chromebooks (Acer AC700 and Samsung Series 5).  See more info in the Dev post.

The Stable and Beta channels have been updated to 18.0.1025.151 (Platform version: 1660.12.0) for Chromebooks (Acer AC700, Samsung Series 5, and Cr-48). Dev channel has been updated to the same version for Cr-48 systems.

The Chrome Stable and Beta channels have been updated to 18.0.1025.151 on Windows, Mac, Linux and Chrome Frame.  This release fixes issues including:

• black screen on Hybrid Graphics system with GPU accelerated compositing enabled (Issue: 117371)
• CSS not applied to element (Issue: 114667)
• Regression rendering a div with background gradient and borders (Issue: 113726)
• Canvas 2D line drawing bug with GPU acceleration (Issue: 121285)
• Multiple crashes (Issues: 72235, 116825 and 92998)
• Pop-up dialog is at wrong position (Issue: 116045)
• HTML Canvas patterns are broken if you change the transformation matrix (Issue: 112165)
• SSL interstitial error "proceed anyway" / "back to safety" buttons don't work (Issue: 119252)

Known Issues:

• HTML5 audio doesn't work on some Mac computers (Issue: 109441)

Security fixes and rewards:

A new version of Flash Player is included. More details are available in an addendum to this Flash Player advisory.

Please see the Chromium security page for more detail. Note that the referenced bugs may be kept private until a majority of our users are up to date with the fix.

• [$500] [106577] Medium CVE-2011-3066: Out-of-bounds read in Skia clipping. Credit to miaubiz.
• [117583] Medium CVE-2011-3067: Cross-origin iframe replacement. Credit to Sergey Glazunov.
• [$1000] [117698] High CVE-2011-3068: Use-after-free in run-in handling. Credit to miaubiz.
• [$1000] [117728] High CVE-2011-3069: Use-after-free in line box handling. Credit to miaubiz.
• [118185] High CVE-2011-3070: Use-after-free in v8 bindings. Credit to Google Chrome Security Team (SkyLined).
• [118273] High CVE-2011-3071: Use-after-free in HTMLMediaElement. Credit to pa_kt, reporting through HP TippingPoint ZDI (ZDI-CAN-1528).
• [118467] Low CVE-2011-3072: Cross-origin violation parenting pop-up window. Credit to Sergey Glazunov.
• [$1000] [118593] High CVE-2011-3073: Use-after-free in SVG resource handling. Credit to Arthur Gerkis.
• [$500] [119281] Medium CVE-2011-3074: Use-after-free in media handling. Credit to Sławomir Błażek.
• [$1000] [119525] High CVE-2011-3075: Use-after-free applying style command. Credit to miaubiz.
• [$1000] [120037] High CVE-2011-3076: Use-after-free in focus handling. Credit to miaubiz.
• [120189] Medium CVE-2011-3077: Read-after-free in script bindings. Credit to Google Chrome Security Team (Inferno).

Many of these bugs were detected using AddressSanitizer.

The Chrome team is excited to announce the release of Chrome 18 to the Stable Channel for Windows, Mac, Linux and Chrome Frame. 18.0.1025.142 contains a number of new features including faster and fancier graphics. More detailed updates are available on the Chrome Blog and the Chromium Blog.  
Security fixes and rewards:
Please see the Chromium security page for more detail. Note that the referenced bugs may be kept private until a majority of our users are up to date with the fix.

Some of the items listed below represent the start of hardening measures based on study of the exploits submitted to the Pwnium competition.

• [$500] [109574] Medium CVE-2011-3058: Bad interaction possibly leading to XSS in EUC-JP. Credit to Masato Kinugawa.
• [$500] [112317] Medium CVE-2011-3059: Out-of-bounds read in SVG text handling. Credit to Arthur Gerkis.
• [$500] [114056] Medium CVE-2011-3060: Out-of-bounds read in text fragment handling. Credit to miaubiz.
• [116398] Medium CVE-2011-3061: SPDY proxy certificate checking error. Credit to Leonidas Kontothanassis of Google.
• [116524] High CVE-2011-3062: Off-by-one in OpenType Sanitizer. Credit to Mateusz Jurczyk of the Google Security Team.
• [117417] Low CVE-2011-3063: Validate navigation requests from the renderer more carefully. Credit to kuzzcc, Sergey Glazunov, PinkiePie and scarybeasts (Google Chrome Security Team).
• [$1000] [117471] High CVE-2011-3064: Use-after-free in SVG clipping. Credit to Atte Kettunen of OUSPG.
• [$1000] [117588] High CVE-2011-3065: Memory corruption in Skia. Credit to Omair.
• [$500] [117794] Medium CVE-2011-3057: Invalid read in v8. Credit to Christian Holler.

The bugs [112317], [114056] and [117471] were detected using AddressSanitizer.

We’d also like to thank miaubiz, Chamal de Silva, Atte Kettunen of OUSPG, Aki Helin of OUSPG and Arthur Gerkis for working with us during the development cycle and preventing security regressions from ever reaching the stable channel. $8000 of additional rewards were issued for this awesomeness.

• Fixed Font settings aren't saved on quit (Issue: 112706)
• Fixed IME failure on specific flows with a windowless Flash (Issue: 117758)
• Fixed Crash when creating a new tab while the previous one is still loading (Issue: 87176)
• Fixed Drag and Drop issues (Issue: 119700)

• Fixed "Find Next" button does not work as intended (Issue: 112193)

The Beta channel has been updated to 18.0.1025.137 for Windows and Chrome Frame.  

The Beta channel has been updated to  18.0.1025.116 or 18.0.1025.117 for Windows and 18.0.1025.117 Chrome Frame.  

The Beta channel has been updated to 18.0.1025.113 for Windows, Mac, Linux, and Chrome Frame.  

The Beta channel has been updated to 18.0.1025.109 for Windows, Mac, and Chrome Frame.  

The Beta channel has been updated to 18.0.1025.108 for Windows, Mac, Linux, and Chrome Frame.  

The Beta channel has been updated to 18.0.1025.100 for Windows, Mac, Linux, and Chrome Frame.