Support for Phonon for audio file playback (DirectShow under Windows). This allows playing most audio files (.mp3 etc).
History of search queries added.
Dictionary bar added, allowing to disable individual dictionaries in the currently selected group.
Multi-word queries are now splitted into individual words and presented as links, and all compound expressions (expressions consisting of two or more words) within the query are found and displayed.
Morphological analysis is now applied to compound expressions as well (e.g. "dozing off" -> "doze off")
It is now possible to assign keyboard shortcuts to the groups for fast switching now.
It is now possible to use any file as a group icon.
Content not originating from the site the user browses can now be blocked (hides ads).
Internal links in websites are now followed in-place.
Audio files from websites are now played.
Drop-down list of open tabs added.
Clicking a link with middle mouse button now opens it in a new tab.
Double-clicking words in an article translates them right away (hold Ctrl to open in new tabs).
Typing while focused on the word list initiates new search now.
Zooming fonts in word list and translate line is now possible.
Simply moving the mouse away from the scan popup window hides it.
Toggling main window gives focus to the translation line.
Zip files are now indexed, conserving memory and startup times considerably.
Better support for RTL languages.
Improvements in BGL and DSL support.
Support for portable version mode (just create the portable/ directory to enable it).
Checking for the running instance is now always done correctly.
Lots and lots of smaller improvements, speedups and bugfixes.