This release contains lots of behind the scenes work (code cleanup and refactorings) in addition to numerous crash and regresson fixes.
- Updated V8 - 188.8.131.52
- Tab Multi-Select - The ability to select multiple tabs, using the ctrl key, and applying actions (e.g. reload) to them all.
- New and improved bookmark bar animations
You can find out about getting on the Dev channel here: http://dev.chromium.org/getting-involved/dev-channel.
If you find new issues, please let us know by filing a bug at http://code.google.com/p/chromium/issues/entry