Release Notes : SeaMonkey-specific changes Support for migrating from old profiles (before SeaMonkey 2.0) has been dropped (bug 689437).
Mozilla platform changes New Add-ons Sync engine (install the Add-ons Sync Prefs add-on to enable it in Preferences).
The CSS text-size-adjust property is now supported.
The outerHTML property is now supported on HTML elements.
View source syntax highlighting now uses the HTML5 parser (see bug 482921).
SPDY protocol support for faster page loads is now testable.
XMLHttpRequest now supports HTML parsing.
Files can now be stored in IndexedDB (see bug 661877).
Websockets has now been unprefixed.
Redesigned media controls for HTML5 video.
Fixed several stability issues.
Download :
http://www.seamonkey-project.org/releases/2.8b1http://www.mozilla.org/projects/seamonkey/