# User interface
* Improved
- Added startup and shutdown profiling through a "-profilinglog" argument; see the Opera Desktop Team blog for details
- Moved the Personal bar below the Address bar, and renamed it to Bookmarks bar
- Improved keyboard navigation on the Bookmarks bar (using Tab to jump between items)
- Toolbars menu moved to the top level of the O Menu
- The opera:plugins page lists all available plugins and lets you disable individual ones
- Added Opera Link synchronization support for the URL filter (content blocker)
- Added opera:config#UserPrefs|EnableOnDemandPlugin to the Preference dialog
- Redesigned the Close tab button
- Added support for WebSockets
- Added Popup blocker enhancements
- Added initial framework for widget based app auto-update, and download on demand for Opera Unite applications (Opera Unite applications removed from installer)
- Changed default search icon/shortcut back to the favicon/shortcut of the default search provider
- Added search predicitions for Google
- Various improvements to the address field
- Implemented a new visual interface for mouse gestures
- Implemented PGO (Profile-guided optimization) on UNIX
- Alt is now hardcoded to open the O-Menu, enabling mapping of an alternative shortcut
- Improved some of the focus handling code
- Improved dialog when trying to add a bookmark that already exists
- Added keyboard shortcut Ctrl + Shift + O to open the Error Console

*Fixed
- Links from external applications closing a page if page is opened from a panel or mail
- Not being able to maximize a widget in application mode
- In usage reports, tracking which default speed dials are removed
- Error message not appearing on the widget installation customization dialog if widget name is too long
- HTML5 video stops playing after right clicking and saving file to local disk
- Zoom menu appearing too high on the screen when enabling the menu bar
- Opera freezing when changing a URL while viewing a PDF with the start bar enabled
- opera:help not being in auto-complete list
- Opera closing on a page with a corrupt certificate
- Bookmarks not being shown in the bookmarks manager after a restart
- Not being able to clear a previous search from the drop-down menu
- Stopped vertical scrollbar from appearing in advanced preferences due to the new local storage section
- Opera closing when adding a contact to the personal bar
- Tooltips not appearing when hovering speed dials
- Opera closing when downloading files from the Links panel
- Yandex search suggestions not working
- hotmail.co.uk missing from default mail providers
- FastMail domains missing from default mail providers
- Opera closing when downloading Voice with MemGuard
- Voice download dialog going behind the preference dialog
- Opera initiating multiple voice plug-in downloads
- Missing string: the "done" tooltip on the find toolbar and password toolbar
- Panel opening when Opera is loaded
- Scrolling the address history sometimes scrolls underlying page
- Opera closing when closing the last tab if the Opera Dragongly (detached) window is open
- "Save as text file" function saving a page as source code
- User interface focus being lost causing shortcuts to fail
- Triple and quadruple clicking not selecting a text/line/paragraph and hiding the Hotclick menu
- Menus appearing on a second screen
- Freeze occurring when enabling sound in webpages
- PDF being painted black when the Address bar is focused with the Start Bar enabled
- Several issues with private tabs/windows
- Problem when setting custom Reload Every value for pages and Speed Dial using Enter key
- Not being able to use Esc to escape out of address field in Speed Dial/blank tab
- View toolbox not getting keyboard focus when clicking View button
- Not being able to accept self-signed certificate
- Extender menu not being accessible with tab bar placed at the sides
- Relative paths not working in the Filename setting for Speed Dial background
- Personal bar only showing its content in one window
- JavaScript dialogs not disappearing when you reload, and stacked on top of each other
- Tab-modal dialog staying after changing the URL
- Speed Dial thumnails being created incorrectly if "fit to width" option is enabled in general settings
- Scrollbars not showing on transformed elements
- Desktop window getting into a non-drawing state
- Accept Cookies preferences not being properly set in the UI
- Reloading pages gives multiple download dialogs which cannot be closed
- Not being able to click or select links and text
- Ability to open multiple "Site Preferences" dialogs on one site
- Opera Unite Messenger application not loading
- Nicknamed bookmark URL not being updated until restart when it is changed, and then using it in the Address bar
- Opera closing during tab animations
- Opera freezing when closing a canvas/audio/javascript game
- Bookmark URLs being truncated to 128 characters when pasted
- Opera closing when Opera Link synchronization of the blocked content list occurs
- Tooltip appearing in front of another application
- Opera not working with Windows NT4 SP6a
- Opera 10.6x no longer running under Windows 98
- Invisible text occurring in the Personal bar and Main bar when switching from Classic to Aero theme
- Logitech Tilt-wheel mouse tilt function's horizontal scrolling not working in Opera 10.5 and above
- Not being able to open pages in IE mode using the Neptune plug-in
- Overlayed dialogs sometimes being covered by plug-ins
- Opera closing when activating the Master Password dialog on startup
- Context menu translations ru-en and en-ru missing in the Russian version of Opera
- Mouse gestures not always working on the application background unless the UI is activated
- Not sending a referrer when using anything but the left mouse button
- Widgets menu opening links in an active tab
- Password Manager toolbar becoming blank, empty, or white when opera:config#UserPrefs|SpeedDialState=3
- Start Bar being blanked out after opening a background tab
- Opera closing when dragging bookmarks
- Opera closing when using the "Custom Bookmark Merge File" in operaprefs.ini
- Middle-click panning not working in frames
- Opera closing when activating "Show search"
- Bookmarks and Notes being sent on first sync even when disabled
- Offline mode not working
- Forward not working on frame content
- Private tabs, and using F2 "Go to page" address field, resulting in a stored url
- Bookmark menu being as wide as the longest title
- Opera freezing when trying to import a very large bookmark file
- Problem with the default mouse configuration
- Opera closing after leaving a page with Flash with wmode="transparent"
- Bodyless documents closing in accessibility mode
- Status Bar becoming black in a not maximized window on restart, after enabling the Menu Bar (Aero)
- Installing Opera 10.60 for Windows over writes saved search preferences
- Using Full Screen from the context menu disfigures the Status bar and Tab bar when coming out of full screen
- The MSI installer failing when upgrading an existing installation
- Opera closing when opening Opera Unite application installation links in the background
- Opera Unite Messenger application not loading the first time
- Opera closing when trying to open space.com
- Blocked URL not displaying an error page when the host is not found
- Searching for spaces in a page matches random pieces of text
- sina.com.cn closing when using spatial navigation
- When loading an animated png, CPU usage rises and the browser does not respond
- Opera closing when voice is enabled
- Sequential alerts failing, with only the first one showing correctly
- Page not responding to input after clicking a transparent Flash
- Start Bar being blanked out after opening a background tab
- Empty tab occurring after activating a mouse gesture
- Form fields missing on studentloans.gov
- Not being able to select the last symbol inside a scrolled box
- Overlay dialogs disappearing, making the tab unusable
- Opera closing when directly opening a file with a Content-Disposition: attachment
- Bookmarks dragged out of the Mini folder being recreated
- Focus being lost from the Facebook chat box when the text is updated
- F2 not respecting the Reuse Current Tab facility
- Google Earth plug-in poping up in front when in a background tab
- Opera Link causing 100% CPU use on start up
- Opera closing on start up when deleting certain files in the profile
- Mouse panning not always working
- Opera sometimes closing on Window systems with Aero disabled
- "Use Opera as default browser" installer option causing Opera to crash
- New note being created when clicking an empty area of a notes list
- Wrong temporary download file being used when opening files from a download dialog more than once in an external editor
- New windows being opened from a keyboard shortcut open with empty workspace
- Animations stopping when opening menus
- A widget having two application menus on Mac OS 10.5
- Scrolling being interrupted the in address bar drop-down
- View: toolbars being disabled after enabling one toolbar
- A white background appearing behind form controls
- Not being able to clear the file chooser to unset option/restore default on Mac
- Not always reacting on mouse clicks after a right-click on the context menus
- Opera Unite and Widgets:
- Crash when trying to install a widget
- Added a preference to enable Unite
- Upgraded Opera Unite preferences
- Opera Unite service announcement containing invalid XML
- Added support for multiple icon sizes in widgets
- Added control of Geolocation access by a feature element defined in widgets
- An empty content element, or when set to an incorrect namespace, causing a crash when loading a widget
- Unzip sometimes failing for files with upper case
- Clicking links relative to widget documents opens them in the browser
- Widgets not always having access to the network after a restart
- Crash when stopping an Opera Unite service twice from the service page
- Opera Unite working only on the local computer
- Link handling in widgets
- Flash with wmode transparent crashes in widgets
- Navigating to an OGG file not playing the video inline
- Password manager losing passwords after setting and later changing the master password
- Windows Media Player plug-in not loading a stream when data attribute is set but not a src attribute
- Not being able to access a page through SSL by direct link
- Hebrew (RTL) text with negative letter-spacing being hard to read
- Printing from print preview resulting in either a freeze or corrupted page
- Doing a page search highlights too much text, including the next line
- Incorrect menu entry for the Java console
- Keyboard shortcut missing for the Opera Dragonfly debugger in the developer menu
- Panel opening when Opera is loaded
- Opening a bookmarks file from Manage Bookmarks overwriting the profile bookmarks file
- Tab cycle order being wrong if 'When cycling through tabs with Ctrl+Tab' is set to 'cycle without showing list'
- Shift + F4 not showing or expanding the panels
- Saving multiple items in the link panel only saves the first entry
- Auto-update being forced when the user has opted-out
- Progress bar being broken
- Window not being called back when opening a new tab while minimized
- Clearing the search box should not show prediction results from a query
- Normal font and monospace font settings not working
- Default search box cannot be dragged from Appearance > Buttons
- Broken search field in Apperance > Buttons > Search
- Private tab search terms showing in non private Speed Dial search
- Ctrl + Shift + V opening in a new background tab
- Paste'n'Go not working in F2 ("go to page") dialog
- Autoupdate failing to display authentication dialog when updating without write permissions
- Master Password dialog quickly opening and closing when logging in through the Auth dialog
- Cannot double-click an empty workspace to open a new tab
- Gmail not working
- Tab title displaying incorrectly with a modified toolbar setup
- Search and URL dropdown getting clipped in non compositing environments: F2 drop down not being re-enabled
- File download recursively overwriting folders without warning when using the Gtk file selector
- The --geometry argument having no effect on first run
- Opera not accepting the CFF font format
- Invoking opera --fullversion argument not working when Opera is running
- File type dropdown being broken in the file chooser
- Inability to disable smooth scrolling by default on UNIX: still possible to enable via a preference
- KDE skin missing a browser skin element
- After inputting Latin characters, IME cannot be turned on in search field
- Dead keys stop working after the second character due to change of focus
- Ctrl + Shift + V opening in a new background tab
- Context menu not working, even when mouse gestures are turned off

# Display and scripting
* Improved
- Opera Dragonfly ECMAScript debugger
- Implemented persistent storage for User JavaScript
- Updated Unicode support to Unicode version 5.2
- Clean up of the Application Cache when closing a window
- Faster traversal of relatively positioned elements
- Methods added to enable/disable spellcheck, and determine if the current spellcheck state has been set by the user
- Implemented isEqualNode from DOM3 Core
- Implemented Event.defaultPrevented from DOM3 Events
- Implemented CustomEvent from DOM3 Events
- Support added for dir attribute on widget, name, description, author, and license elements in config.xml
- Added CSS box-decoration-break and updated background shorthand
- Added support document.head (HTML5)

* Fixed
- Opera closing when applying Web Storage
- "v" shortcut in Google Reader opening about:blank (ignores same thread that opened popup setting location)
- Failure loading a page in a newly opened pop-up
- Ctrl + End not moving the caret anywhere on Google Docs
- Referrer of XMLHttpRequest response being wrong when a request is initiated in a call from another frame
- Memory issue when changing offline mode to online
- Opera closing when in the YUI test suite
- Opera closing when deleting a paragraph with an image
- Opera closing when browsing with cached images
- hashchange event firing incorrectly when stepping backward and forward through pages in the DOM cache
- CSS text-decoration:underline not being filtered if the text is rendered with an SVGFont
- Opera closing on SVG images that include CSS style sheets via @import
- Non-enumarable properties not being returned
- Redeclaring an Event object does not reflect within other scopes
- Carakan not properly terminating strings to identifiers in some cases
- Setting the onload property of XMLHttpRequest blocks document memory from garbage collection
- Widgets not having access to network after restart
- UPnP memory issue occurring with IPv6 and non-local addresses
- Opera closing when launching Opera after an upgrade
- Issues preventing Server-sent events from working
- Widgets not loading (config.xml not being found)
- Compressed plug-in streams not being cached
- Plug-in related closing of Opera occurring with "submit form to insecure server" warning
- Memory problem relating to certificates (verisign.com)
- Memory problem relating to regular expression literals
- Carakan syntax error occurring if the do...while statement was the true branch of an if statement with an else
- Windowed Flash on Youtube not being mouse accessible
- Importing a PKCS #12 certificate
- JIT related memory issue occurring at dn.se
- Application cache request being sent twice for a single window
- Cancel message being sent with the wrong id
- Ensuring the correct prototype chain for Opera Dragonfly
- Slowdown on vg.no traversing and changing of CSS properties
- Selector performance regression
- Style properties/presentation attributes rendering at vg.no
- Opera freezing caused by nested tables, overflow, and align
- Opera closing caused by a large BMP image with CSS height:0
- Opera closing when reflowing pages
- getClientRects returning the wrong offsets for tables
- TinyMCE insertHR test being regressed
- Unnecessary horizontal scrollbar being caused by a tall block with absolutely positioned child
- Opera closing when using Application cache (opening Opera Dragonfly causes an Opera shutdown)
- Several font-related problems
- Filter combining with opacity affects event detection
- document.cloneNode firing not_supported_err
- navigator.plugins.length being > 0, even with no plug-ins used
- NaN, Infinity, -Infinity not being ignored
- Text alignment with text-anchor failing on bidi text
- Not allowing XML pretty formatting to be turned off, opera:config#UserPrefs|FormatUnstyledXML
- UserJS not being visible to the debugger
- documentedit not being aware of the spellcheck attribute
- navigator.plugins.refresh(true) not reloading current document
- White screen being displayed instead of Yahoo if "history back" and "history forward" are repeated
- <text> element in SVG not defaulting to ltr when the directionality is unspecified
- Reading location.hash just after setting giving the wrong result in a body-less document
- Plug-in windows not being removed from the PlugixManager when deleted
- SELECT inheriting the style from an initially selected OPTION
- Triple-writing the HTML of an IFRAME with source that contains a script tag freezes JS (TinyMCE)
- A memory leak in XMLHttpRequest
- Page auto-scrolling to the top when "new" graphics are incorporated
- Painting artifacts with an absolute element inside a fixed element when scrolling a zoomed-in page
- The "off-by-one" bug causing unnecessary scrolling on areas covered by fixed positioned elements
- Ignoring the reviver argument to JSON.parse if not callable
- Accessing the stack before Error is thrown thus causing it to always be empty
- Opera closing on qq.com
- A problem with Carakan JIT
- Percentage widths on a fixed layout nested table computing incorrectly if there are overflowing descendants
- Video and audio controls becoming partially visible when applying a CSS transform
- Relatively positioned child with 100% height not expanding when increasing its absolutely positioned parent
- Opera closing on www.ernstings-family.de, with visibility: collapse row
- strokeRect() not accepting negative values for width or height
- Rounded rectangles in SVG not being rounded
- Form input fields with border-radius using the page background: causes invisible fields in a case with no border
- Nowrap being ignored on a cell with a 100% wide sibling cell
- Positioned image with usemap attribute only showing content when cached (societegenerale.fr)
- Content disappearing when adding more inline-block displayed elements
- Table cell not being correctly redrawn when changing its height
- Opening Dragonfly inspecting a tab from previous a window after switching to a different window
- Opera closing after leaving a tab with Flash: wmode="transparent"
- label element not focusing select elements
- Clicking a visible label should fire an onclick event on invisible input
- Not showing a server-sent error page for 504 and 417 HTTP error codes
- Ignoring of the the header UserJS with the BOM
- Overly strict same origin rule for cached resources in application cache
- Background of favicon changing on hover
- Scrolled iframe not repainting
- Onload for sub-frame documents not being triggered until the whole frameset is loaded
- Large numbers of iframes pointing to themselves causing Opera to freeze
- An issue when erasing with Control-Backspace
- SVG color attributes getting the wrong string value after changing with RGB Color
- overflow:hidden hiding a background image in a transformed (rotated) element
- CSS transform rotates with an overflow:hidden clips image
- Using canvas causes Opera to crash
- Drop-down list not having a border around it when collapsed
- Wrong position of Shockwave Director occurring inside iframes
- Garbage being sent when a plug-in asks for a URL property
- XML document being served as text/html can break the font switch-writing system
- Google Docs spreadsheet scrolling when typing
- Appending the video element fails after cloneNode
- Second call to xhr.setRequestHeader() throws an error
- An issue fixed with Facebook games
- Missing onload events on images being loaded in parallel (non connected images getting garbage collected)
- 400 Bad Request on The Register website occurring because an empty cookie value does not include an equals sign
- Form input fields with border-radius and no border applied being invisible
- Overlay layers not displaying in Google Maps
- NSL occurring on some JavaScript iframe elements
- DOM 2 Style methods not working properly on SVG elements
- Selection being able to survive a parent DOM update
- Empty wrap attribute being ignored on a pre element
- selectedIndex being wrong after inserting options
- Adding select options at options.length+2 should not insert an empty entry
- Not being able to allow cookie mode override in ua.ini
- Value with an invalid/unrecognized function not getting dropped
- innerHTML not serializing the nbsp character as an entity
- Input in inline-block with non-visible overflow being duplicated and causing a freeze
- Media queries not being applied correctly when widening screen
- Crash on delayed CSS transition chain
- Crash on Gmail
- Table row background image not being repainted across all cells initially
- Float container does not stretch to fit a child text node and sibling min-width inline-block (Facebook PM)
- Table cells separated by LF CR in the source code adds an extra table cell in the row
- Missing clean-up of generated content inside layout-generated table elements
- Crash with top.location = javascript:this
- SVG crash with feBlend and discard
- Web Workers not working in widgets
- Opera Dragonfly: setting event breakpoint 'load' crashes Opera
- Third party cookies not being set
- Opera being unusable if autoproxy script contains an infinite loop
- array.indexOf(event.target) being different from array.indexOf(window)
- enable-background example from SVG 1.1 spec being rendered incorrectly
- SVG filter feMerge / feMergeNode not rendering correctly
- Failing to import some root CA certs in the pem format
- SVG color parsing seems to be applying some HTML quirks
- A mask with zero opacity affecting pointer-events
- Crash when destroying a plug-in from script running by another plugin instance (Google maps street view)
- End key putting the cursor at begin of next line instead of end of the current line
- Text boxes and unicode combining characters
- Crash with hidden input in a frames document
- JavaScript .focus() and autofocus attribute should not be respected during history navigation
- Unintuitive auto-completion of IDN addresses
- Garbage when going back in history to images with wrong mime-type in disk cache
- AIA certificate handling allowing content specific decoding to Unicode, leading to certificate decode failure
- Incorrect property value transfer optimization occurring when first instruction is jump target
- Incorrect cascading of properties on SVG root element
- Memory usage increasing on flickr, and not being released
- Canvas shadowBlur with clipping causes artefacts and crash
- Style sheet loaded via a redirected URL using wrong base URL for resolving relative URLs
- Removing both scrollbars from a scrollable container at the same time does not work
- Using the same style sheet as a normal and an alternate breaks styling
- In some cases, the outline on a table being misapplied to cell children
- getComputedStyle().getPropertyValue("border-style") not returning "none"
- Crash when going back on a page with iframes and JavaScript
- Missing repaint of the Content area after resizing windows
- JavaScript alerts opening shortly after a page load close instantly
- Opening a short url through the address bar crashes Opera or causes a memory leak
- UserJS code not running in extensions if page does not include a script tag
- First scroll event being sent to window instead of scrollable area
- 301 status code response not being redirected after a browser restart
- Mail, news, chat

* Improved
- Implemented super scrollbar
- Merged filters, labels, and saved searches into the new labels item
- Removed the "Manage Feeds" dialog
- Removed the Opera Mail labels keyboard shortcuts (L, 1-7)

* Fixed
- yahoo.cn mailproviders SMTP entry does not using a submission port
- Sender name in mail view area being taken from the contact list rather than the From header
- Opera closing when clicking on any folder in the Mail Tab: incoming or sent
- In mail, multipart/alternative parts that are not true alternatives being invisible
- Ability to open multiple "Customize Mail Header" dialogs in M2
- Opera closing when expanding items in the mail panel
- Mail Compose toolbar not being customizable, with changes being lost after closing the Compose tab
- In All Messages/Sent, threaded mode hiding initial sent messages that started a thread
- Not being able to subscribe to a RSS feed
- Not being able to close the "font" dialog in the Mail Compose window
- Unread count out of sync occurring in mail
- Opera closing when selecting a mail account in the Mail Compose window
- Errors occurring with plain text signature editing
- Clicking on the mail notification when minimized does not activate the program window
- Opera closing when closing a newsfeed tab
- Renaming IMAP folders creates ghost folders
- Updating the mail providers list to a new Opera Web Mail username
- Graphic element layout issues in mail dialogs
- Unicode attachment filenames sent by M2 being unreadable in clients like Outlook
- Panels (F4) being brought up when focus is on RSS feed tab, even after panels were previously closed
- Mail view being opened when clicking the expand arrow in the treeview
- Attachment to e-mail disappears after viewing it
- Mail selection being lost when new emails arrive
- Feed folders views use "Sent" instead of "Published" as a column header
- Mail panel categories being added at bottom of mail panel when enabling it
- Mail header using a large text size instead of bolded text
- Section header not working properly in the mail panel for a newly visible section
- Wrong attachment names (Content-ID) being displayed
- Password manager losing login information after changing the server name
- Line breaks in signatures not being respected when changing plain text to HTML
- HTML mail message not adding the default mail compose font to body style attribute
- Not being able to modify the spam filter
- Deleting a parent feed folder does not delete its children
- Multiple views being selected in the new mail panel
- Initalizing of the indexer in mail when no accounts exist
- Populating the treeview while loading the mail database
- Inline images sent from Thunderbird being recognized as attachments and not content id elements

# Miscellaneous
* Fixed
- Using Opera Turbo compression servers when loading plug-ins
- Wrong error message when accessing the non-existent property of the object being presented
- Setting document.title has no effect if a document does not have a title element
- Header information for a plug-in being lost after a restart
- Using spatial navigation after writing an image map to a document causes a crash
- Random crash occurring on exit
- mail.qq.com not being able to finish sending a mail
- Insecure third party module warning when starting Opera (DEP/Data Execution Prevention)

# Network
* Fixed
- Not showing a server sent error page for 504 and 417 HTTP error codes
- Scope connection not sending a handshake