This week's major new feature is IPv6 for mac.

Yes, 11 years or so after the spec was made, Opera for Mac finally caught up. Better late than never.

If you have experiences with Opera and IPv6, on Mac, Windows or Linux, please share.

Changelog:

* Several IMAP fixes.
* Several Cookie fixes.
* Cookie site preferences now override general preferences.
* Fix for a situation where setting Cookies froze Opera.
* widget.setPreferenceForKey for Widgets now works.
* XHTML mobile profile rendering is fixed - fixes for example http://www.google.com/xhtml
* Fix for missing marker on floated list items.
* Doubleclick to select words now doesn't select punctuation.
* Opening images in mail by rightclicking image now works.
* Several content blocker fixes.
* Better visual feedback in UI for changes that depend on each other.
* Temporary download directory used for opening files in external applications can now be modified in opera:config.


UNIX specific:
* Now using operapluginwrapper to detect plug-ins.
* Fixed several crashers related to multiple concurrent login dialogs.
* Java now not doesn't grab all keyboard input.

Download links
Windows MSI
Windows Classic
Macintosh
Unix

Known issue
*Pages that cause XML parsing errors may cause Opera to crash
*Line-height issue with some characters(affects japanese, Korean etc)