从8031-8321的升级~
看来是一次大手术~
内容包括
1.New widget User interface:
2.Some of the new widget User interface is not yet available on Linux, UNIX, or Mac.
3.Widgets will not work on some Linux or UNIX installations, while work is being carried out on the new widget User interface.
4.Widget thumb is shown at the top of the screen, providing quick access to widgets (this can be removed using the settings button when viewing widgets).
5.Widgets are now displayed on a faded background.
6.Pinned widgets have their own tasks, and can be activated with Alt+Tab as with normal application windows.
7.Pinned widgets can be kept on top using the right-click menu.
8.New welcome mail to replace dialog when first creating a mail account.
9.History panel now uses localised time when grouping by date.
10.Optimised tooltip formatting to prevent long tooltips from causing Opera to become unresponsive.
11.Re-added gender setting to voice preferences.
12.Fix for display of toolbar button text.
13.Content blocker now collapses blocked iframes. 14.Improved handing of image changes through CSS :hover effects.
15.Shift+Enter in forms is no longer detected as an unwanted pop-up.
16.Support PUT method for XMLHttpRequest.
17.Fixed support for LSSerializer.writeToURI.
18.Improved support for HTML output in XSLT.

Windows specific:
MSI installer can now download the Windows Installer if it is not yet installed on the system.