Opera Link
Custom search engines and typed history* are now joining bookmarks, speed dials, personal bar, and notes in Opera Link.

Feed Preview
Now you can preview an RSS/Atom feed before subscribing.

Opera Mail: Low Bandwidth Mode
Low Bandwidth Mode is a setting on mail accounts that makes Opera Mail use as little bandwidth as possible. For IMAP, this means that Opera will only synchronise new messages and it will not fetch message attachments unless requested. For POP, Opera will not fetch more than the first 100 lines of a message unless requested.

Opera Mail: Follow/Ignore threads and contacts
Follow and Ignore are new features for users that receive a lot of messages. It makes it easier to dismiss unimportant messages and easier to recognise important messages.

Opera Mail: Go To Thread
You can now also "Go to thread" which means that you can view only the messages from that thread. Useful for those that uses flat view.

Enjoy!

Follow/ignore thread misses some messages

Changelog:
Added Core version (currently "Presto/2.1.1") to the User-Agent header; all our products will include this feature soon
Sites using HTTP Auth are now saved in typed history
Added setting to prevent bookmarks from showing in the Address field auto-completion drop-down
Properly stop loading pages with iframes when closing the page or pressing stop
Fixed problem where dynamically added xml-stylesheet processing instructions were ignored
Removed the document project from iframe objects for compatibility with Gecko, WebKit, and the Acid3 test
Added support for the caller property on functions
Fixed yet another case of having to press the back button twice
Improvements to feed preview page
Made feed preview page template location customizable
Made reloading Speed Dial while offline actually reload all thumbnails
Fixed Opera Link issue where notes could end up blank after being synced
The Opera Link queue file is no longer created before using Link
The fraud protection dialog now works when using a proxy
Made it possible to remove Speed Dial search again by unchecking the "Use as default Speed Dial search"
Fixed text input on Windows Tablet PC Edition 2005
Fixed open/save of images in Opera Mail when using the image context menu
Made all top-level access points (except All Messages) selectable
Fixed a problem deleting drafts from the Drafts view
UNIX: Additional fixes to flash plugin handling. Freezes when using flash should now be mostly gone.