User interface

Fixed

• Extension manager utlizes too much CPU
• Opera Turbo button lost on upgrade if the Status Bar was modified
• Crash when dragging a button from the Appearance dialog onto the Tab Bar
• Suggested extensions disappear after second click in [+] window in Speed Dial
• Extensions are launched even if set not to do so
• Impossible to manually resize Speed Dial if custom number of columns is set
• Installed extensions are not filtered out from the suggestions
• Selecting search suggestion using keyboard is difficult because the first search engine is focused by default
• Opera Link settings always shows Speed Dial Sync status from Opera startup value
• Crashes on cancelling Speed Dial add dialog after clicking the add button twice
• Opera Unite home service is removed from widgets.dat on disabling webserver in preferences
• Opera crashed when clicking on the + sign in Speed Dial
• Stability improvements
• Some languages spelled with small initial letter in international installer
• Cancelling uninstall triggers Windows compatibility assistant
• The text for agreeing to Opera's Terms of service seems to jumps if you click "Terms of Service" and then back again.
• Crash during installation
• Wrong registry setting, after setting Opera as the default browser

Display and scripting

Fixed

• Error in parsing Content-Disposition extension parameters
• Option elements within data lists shouldn't require value attributes
• Stability improvements

Mail, news, chat

Fixed

• Crash on marking e-mail messages as 'Not Spam'
• Mail in IMAP sent folder not marked as sent
• Crash on opening label properties with feeds only

Network

Fixed

• 'Long' OCSP/AIA/CRL requests might cause handshake failures if the TLS server cuts the connection

Security

Fixed

• Fixed an issue that could allow unsecured web content to appear secure, as reported by Roland Reck; see our advisory
• Fixed a low severity issue, as reported by Thai Duong and Juliano Rizzo; details will be disclosed at a later date