Changes:

•     DirectWrite support on Windows for improved font rendering
•     A number of new apps/extension APIs
•     Lots of under the hood changes for stability and performance

Security Fixes:

•     Critical CVE-2014-3176, CVE-2014-3177: A special reward to lokihardt@asrt for a combination of bugs in V8, IPC, sync, and extensions that can lead to remote code execution outside of the sandbox.
•     High CVE-2014-3168: Use-after-free in SVG.
•     High CVE-2014-3169: Use-after-free in DOM.
•     High CVE-2014-3170: Extension permission dialog spoofing.
•     High CVE-2014-3171: Use-after-free in bindings.
•     Medium CVE-2014-3172: Issue related to extension debugging.
•     Medium CVE-2014-3173: Uninitialized memory read in WebGL.
•     Medium CVE-2014-3174: Uninitialized memory read in Web Audio.
•     CVE-2014-3175: Various fixes from internal audits, fuzzing and other initiatives (Chrome 37).