* Use Lightning 1.6 release
* Enigmail is not tested fully
Changelog: from http://www.seamonkey-project.org/releases/seamonkey2.11/
SeaMonkey-specific changes
A click-to-play option (off by default for now) has been implemented for plugins.
Mozilla platform changes
The Pointer Lock API has been implemented.
A new API to prevent your display from sleeping is available.
New text-transform and font-variant CSS improvements have been made for Turkic languages and Greek.
Fixed several stability issues.
Changelog: from http://www.seamonkey-project.org/releases/seamonkey2.10/
SeaMonkey-specific changes
The domain name is highlighted in the location bar by default now, configurable in Preferences.
The amount of tabs to be restored concurrently can be configured in Preferences now.
News username and password auth dialogs have been combined and show for which server the prompt is now.
Mozilla platform changes
The new minimum supported Windows version is now XP SP2, Windows 2000 support has been dropped.
The SPDY protocol now enabled by default for faster browsing on supported sites
The column-fill CSS property has been implemented.
Experimental support for ECMAScript 6 Map and Set objects has been implemented.
Support for the CSS3 background-position property extended syntax has been added.
The :invalid pseudo-class can now be applied to the <form> element.
The CSS turn <angle> unit is now supported.
Fixed several stability issues.
* Remove unused option.
* Restore jemalloc option.
Changelog:
* The File and Move Bookmarks dialogs are resizable now.
* HTML5 videos that do not start automatically show a large play button now.
* Add-ons Sync can now be configured without the Add-ons Sync Prefs add-on.
* Pasting a URL from the clipboard into the Download Manager window will
download it.
* Plugins can be disabled for the whole suite now in addition to
Mail & Newsgroups only.
* View Source now has line numbers.
* Line breaks are now supported in the title attribute.
* Find in Page search results are scrolled into view now.
* The column-fill CSS property has been implemented.
* Support for the text-align-last CSS property has been added.
* Experimental support for ECMAScript 6 Map and Set objects has been
implemented.
* Fixed several stability issues.
These patches enable optimizations that allow video play w/o stuttering.
Other i386 and x86_64 platforms need the same optimizations, so this is
only a partial fix of the PR.
Based on the mozilla-5.0 branch.
SeaMonkey 2.2 contains the following major changes relative to SeaMonkey 2.1:
Windows: Bundled extensions/add-ons are no longer optional in SeaMonkey's
installer.
Archive options can now be changed from the Copies & Folders Account Settings pane.
Mozilla platform changes
CSS Animations are now supported.
Improved canvas, JavaScript, memory, and networking performance.
Improved standards support for HTML5, XHR, MathML, SMIL, and canvas.
Improved spell checking for some locales.
WebGL content can no longer load cross-domain textures.
Background tabs have setTimeout and setInterval clamped to 1000ms to improve
performance.
MFSA 2011-10 CSRF risk with plugins and 307 redirects
MFSA 2011-08 ParanoidFragmentSink allows javascript: URLs in chrome documents
MFSA 2011-07 Memory corruption during text run construction (Windows)
MFSA 2011-06 Use-after-free error using Web Workers
MFSA 2011-05 Buffer overflow in JavaScript atom map
MFSA 2011-04 Buffer overflow in JavaScript upvarMap
MFSA 2011-03 Use-after-free error in JSON.stringify
MFSA 2011-02 Recursive eval call causes confirm dialogs to evaluate to true
MFSA 2011-01 Miscellaneous memory safety hazards (rv:1.9.2.14/ 1.9.1.17)
MFSA 2010-84 XSS hazard in multiple character encodings
MFSA 2010-83 Location bar SSL spoofing using network error page
MFSA 2010-82 Incomplete fix for CVE-2010-0179
MFSA 2010-81 Integer overflow vulnerability in NewIdArray
MFSA 2010-80 Use-after-free error with nsDOMAttribute MutationObserver
MFSA 2010-79 Java security bypass from LiveConnect loaded via data: URL meta
refresh
MFSA 2010-78 Add support for OTS font sanitizer
MFSA 2010-77 Crash and remote code execution using HTML tags inside a XUL tree
MFSA 2010-76 Chrome privilege escalation with window.open and <isindex> element
MFSA 2010-75 Buffer overflow while line breaking after document.write with
long string
MFSA 2010-74 Miscellaneous memory safety hazards (rv:1.9.2.13/ 1.9.1.16)
Also:
Fixes for a number of non-security-relevant crashes, increasing the
stability of the whole platform and the Mail & Newsgroups part of SeaMonkey