Core
CORE-29377 (In some cases widgets don't run)
CORE-29887 (Crash on qq.com)
CORE-30690 (Setting onload property of XMLHttpRequest blocks document memory from being garbage collected)
CORE-31141 (Opera treats binary files as plain text (opening it in the browser instead of showing download dialog))
CORE-31269 (Crash on Canvas demo)
CORE-31379 (Printing from print preview results in either a freeze or corrupted page)
CORE-31426 (Widgets don't have access to network after restart)

Desktop
DSK-298346 (Start Bar blanked out after opening background tab)
DSK-307788 (Relative paths in Filename setting for Speed Dial background doesn't work)
DSK-307987 (Rename "Fraud Protection" to "Fraud and Malware Protection")
Numerous crash and stablity fixes

Linux and FreeBSD
CORE-30804 (Common plugin crash)
DSK-258729 (Linux Special Web Keys Do Not Work (XF86Back/XF86Forward))
DSK-275098 (double click popup menu does not go away)
DSK-276410 (Popup menus are poorly styled in KDE)
DSK-280594 (Checkmarks and Radio buttons (Option marks) in menus look different from native)
DSK-287681 (Can't right-click in Bookmarks menu under UNIX)
DSK-288406 (Menu seperators are the wrong colour)
DSK-291882 (Widget installed globally does not appear in widgets panel)
DSK-292229 (Lines painted on top of scrolled area)
DSK-294121 (Page scrolls up when moving scrollbar knob and styles using double arrows are used (plastique, Polyester, oxygen, qtcurve))
DSK-297393 (Tab cycler too high when menu bar is enabled)
DSK-297409 (Cannot type in Cyrillic with Ukranian or Bulgarian keyboard layout and ru_UA.utf8 or bg_BG.utf8 locale on Ubuntu)
DSK-297648 (Package installer description needs corrections)
DSK-301066 (Keyboard shortcuts with Dvorak layout use qwerty layout)
DSK-302055 (Many preference dialogs can be opened for widget on Linux)
DSK-302682 (Menus and submenus are opened and closed all too fast)
DSK-303089 (Scrollbar doesn't reach all the way to the top and bottom in certain GTK styles)
DSK-303588 (Difficult to create new lines with scim)
DSK-303809 (IME characters not highlighted during conversion)
DSK-304242 (If you have compositing enabled and use a skin with transparency the speed dial will look ugly)
DSK-304646 (Missing translation in Widget installer)
DSK-305044 (Opera crashes in download dialog when trying to chose the application to open a downloaded file with)
DSK-306342 (Checkmark in checkbox is not centered in x11 mode)
DSK-306398 (Crash when saving certain files or starting a torrent)
DSK-307119 (Status bar doesn't appear)
DSK-307173 (Crash when drag/dropping link)
DSK-307226 (Scrollbar has wrong background color for some GTK themes)
DSK-307332 (Scrollbar button corners should be rounded for some GTK themes)

Desktop
Fixed a few memory leaks
Fixed a couple of Canvas crashes
Reverted fix for DSK-298346 (Start Bar blanked out after opening background tab): causes regressions, including DSK-308645 (Window is not repainted after resizing it)
DSK-297976 (Crash in POSIX host resolver)
DSK-307987 (Rename "Fraud Protection" to "Fraud and Malware Protection")
DSK-308488 ("Accept cookies" and "only from the site I visit" settings wrong in Preferences dialog UI)

Windows
DSK-305562 (Opera crashes on startup under Windows 98)

Mac
DSK-304367 (Crash on start-up when starting with URL from Terminal)
DSK-305707 (Crash when closing the Opera window)
DSK-305708 (Crashes when playing a wav file)
DSK-305739 (Crash when printing)
DSK-306593 (Opera runs ouf of memory)

FreeBSD
DSK-303044 (Geolocation for FreeBSD)

Desktop/UI
DSK-180617 (Links from external applications close page if page is opened from a panel or ....)
DSK-300470 (Posix crash on page load)
DSK-306032 (Impossible to maximize widget in application mode)

Core
Fixed a few non-reproducible crashes
Fixed a few WebStorage crashes
CORE-1930 (Selection.selectAllChildren not implemented)
CORE-19329 (Support CSS3 object-fit and object-position)
CORE-22402 (EcmaScript debugger improvements)
CORE-27275 (SVG Optimizations)
CORE-29727 (Add HTML5 HashChangeEvent)
CORE-8204 (Remove IE Compatibility: document.getElementsByName doesn't distinguish between id and name attributes)
CORE-12667 (Need to add incorrectly issued "Microsoft" object signing certificates to online repository)
CORE-13803 (doDataURL() with non-primary and non-solid colours)
CORE-18808 ("v" shortcut in Google Reader opens about:blank (ignores same thread that opened popup setting location))
CORE-19618 (Fix for CORE-18808, failure to load page in newly opened popup)
CORE-22043 (Unable to load page's own URL into (i)frame)
CORE-22489 (Add operaunite.com to pubsuffix list)
CORE-23432 (Added phrase flags to search and highlighting)
CORE-24101 (Fix for Ctrl+End which didn't move the caret anywhere on Google Docs)
CORE-25558 (Referrer of XMLHttpRequest response is wrong when request is initiated in a call from another frame)
CORE-26183 (Memory fix for changing offline mode to online)
CORE-27256 (Random-ish crash in YUI test suite)
CORE-27917 (Crash when deleting a paragraph with an image)
CORE-28221 (Crash when browsing with cached images)
CORE-28346 (setTimeout(function, Infinity) should be handled as 0)
CORE-28745 (hashchange event fires incorrectly when stepping back and forward through pages in DOM cache)
CORE-28890 (Correct behavior for getComputedStyle of 'object-fit: auto')
CORE-28941 (Underline text-decoration doesn't seem to be filtered if the text is rendered with an SVGFont)
CORE-29227 (Div with content:-o-skin("Smiley Happy"); crashes)
CORE-29284 (Frozen UI and Flash not loaded when clicking link in Flash and going back)
CORE-29410 (Opera crashes on SVG images that include CSS stylesheets via .import)
CORE-29579 (Error.{stack,stacktrace} are identical)
CORE-29806 (Defining "href" getter on a Location object should throw TypeError)
CORE-29905 (Array.prototype.join.call(arguments) with a single argument "a" !== "a")
CORE-29919 (Need to run setTimeout < 10 ms in correct order)
CORE-29922 (Error.stack/stacktrace should be writable)
CORE-30096 (Non-enumarable properties are not returned)
CORE-30130 (Redeclaring Event object does not reflect within other scopes)
CORE-30168 (Carakan doesn't properly terminate strings to identifiers in some cases)
CORE-30690 (Setting onload property of XMLHttpRequest blocks document memory from being garbage collected)
CORE-31426 (Widgets don't have access to network after restart)
CORE-31482 (UPnP memory issue with IPv6 and non-local addresses)

Windows
DSK-306226 (Crash when launching browser after upgrade)

Mac
DSK-300182 (Crash in no-Carbon build)

Linux/FreeBSD
All Linux/FreeBSD fixes in 10.61 RC1 are included in this build
CORE-31040 (Text strings to be used if print dialog can not be started)
DSK-300106 (Dragonfly crash with 16-bit color depth)

Desktop/cross-platform
DSK-236194 (yahoo.cn ....providers SMTP entry does not use submission port)
DSK-265492 (Sender name in .... view area is taken from contact list rather than the From header)
DSK-271885 (Tracking of which of the default Speed Dials are removed)
DSK-286882 (Show Properties dialog and informational message when trying to bookmark page that is already bookmarked)
DSK-290437 (No error message on widget installation customization dialog if widget name is too long)
DSK-292617 (HTML5 Video stops playing after right clicking and saving file to local disk)
DSK-294443 (In .... Tab, when i cliking on any folder - incoming or sent - Opera crashes)
DSK-298929 (Zoom menu appears too high on the screen when enabling the menu bar)
DSK-300559 (Opera freezes when you try to change the URL while viewing a PDF having start bar enabled)
DSK-301560 (opera:help not in auto-complete list)
DSK-302065 (The "Searches" string in Opera Link is confusing)
DSK-303021 (Crash on page with certificate)
DSK-303102 (No bookmarks shown in bookmarks manager after restart)
DSK-303210 (Cannot clear previous search from drop-down menu)
DSK-303369 (Vertical scrollbar in advanced preferences due to new local storage section)
DSK-304060 (Crash when adding a contact to the personal bar)
DSK-304177 (No tooltips when hovering Speed Dials)
DSK-304377 (Crash when downloading files from Links panel)
DSK-304435 (wrong ID for Teszvesz search in Hungarian search.ini)
DSK-304463 (Search URL for Taobao is wrong)
DSK-304540 (Yandex search suggestions don't work)
DSK-307168 (Tooltip string when the turbo button is disabled)
DSK-308559 (hot.....co.... should be added to ....providers.xml)
DSK-308722 (Fast.... domains missing from ....providers.xml)

Windows
DSK-302708 (Downloading Voice with MemGuard causes Opera to crash)
DSK-306318 (Voice download dialog goes behind the preference dialog)
DSK-306319 (Opera initiates multiple voice plug-in downloads)

Mac
DSK-273098 (Dropping .webloc or links on crash dialog crashes Opera)
DSK-287896 (Crash/freeze when closing tab with "Save" dialog open)
DSK-293917 (Modal dialog hides below browser if opera is clicked)
DSK-304367 (Crash on start-up when starting with URL from Terminal)
DSK-305708 (Crashes when playing audio files)
DSK-301071 (Ever-growing memory consumption when hovering over thumbnails)

Desktop/cross-platform
DSK-281862 (Mouse gestures can incorrectly remove the dialog overlay)
DSK-283583 (Missing string: 'done' tooltip on find toolbar and password toolbar)
DSK-296732 (Panel opens when Opera is loaded)
DSK-296887 (Scrolling address history sometimes scrolls underlying page)
DSK-306162 (Opera Closes on closing the last tab if the Dragongly (detached) window is open)
DSK-306329 (Save as text file function saves page as source codes)

Windows
DSK-300083 (UI focus lost in lots of cases, causing shortcuts to fail)
DSK-295426 (Triple and quadruple clicking does not select text/line/paragraph, and hides the Hotclick menu)
DSK-182083 (Menus appear on second screen)
DSK-304468 (Freeze when enabling sound in webpages)
DSK-303558 (PDF painted black when Address bar is focused with Start Bar enabled)

Mac
DSK-300344 (Opacity not applied to Aqua buttons)
DSK-302040 (Web Fonts and garbling Japanese text)
DSK-254702 (Should use Ayuthaya as monospace font for Thai)
DSK-306002 (Dragging image to folder with a space in the path creates new folder with "%20" instead of space)
DSK-306926 (Disable inline print preview): Remove print preview menu item and shortcut key
Fixed some common crashers reported via crashlogging tool

Core (general)
CORE-10146 (WF2 autofocus attribute should be optional)
CORE-19728 (Rename -o-text-overflow to text-overflow, and support ellipsis on multi-line blocks)
CORE-24184 (Persistent Storage implementation for User JavaScript)
CORE-24896 (Update Unicode support to Unicode version 5.2)
CORE-27509 (Reflow crash in opera:config when SVGCacheSize=0)
CORE-28592 (Server-Sent Events are not working)
CORE-28847 (Link: Crash when synchronizing typed history without "last typed")
CORE-29377 (Widgets not loading (config.xml not found))
CORE-29982 (Compressed plugin streams are never cached)
CORE-30118 (Plugin related crash with "submit form to insecure server" warning)
CORE-30193 (Memory problem related to certificates (verisign.com))
CORE-30257 (Memory problem with regular expression literals)
CORE-30310 (Carakan syntax error if the do-while statement was the true branch of an if-statement with an else)
CORE-30352 (Windowed Flash on Youtube not mouse accessible)
CORE-30372 (Broken PKCS #12 certificate import)
CORE-30391 (JIT related memory issue at dn.se)
CORE-30488 (Clean up Application Cache better when closing window)
CORE-30489 (Application cache request sent twice for a single Window, and cancel message sent with wrong id)
CORE-31175 (Ensure correct prototype chain for Dragonfly)
DSK-294403 (....: multipart/alternative parts that are not true alternatives are invisible)

Performance
CORE-16099 (Faster traversal of relatively positioned elements)
CORE-29469 (Slowdown on vg.no traversing and changing CSS properties)
CORE-29547 (Selector performance regression)
CORE-29510 (Style properties/presentation attributes (vg.no))

Layout
CORE-28440 (Freeze caused by nested tables, overflow, and align)
CORE-30229 (Crash caused by huge BMP image with CSS height:0)
CORE-27808 (Crash when reflowing pages)
CORE-30661 (Crash trying to find the offsetParent of an element without a layout box)
CORE-29750 (getClientRects returns wrong offsets for tables)
CORE-30667 (TinyMCE insertHR test regressed)
CORE-30672 (Unnecessary horizontal scrollbar caused by tall block with absolutely positioned child)

Desktop/cross-platform
CORE-29918 (Crashes when using vBulletin's WYSIWYG editor)
CORE-31142 (When loading an animated png, CPU usage goes high and the browser doesn't respond)
CORE-31618 (Calling cloneNode(true) on a form creates a form with an empty "elements" array.)
DSK-236194 (yahoo.cn ....providers SMTP entry does not use submission port)
DSK-301823 (Disk cache don't work correctly in turbo mode)
DSK-308907 (Default cookie preference should be 'Accept all cookies')
Several stability fixes

Windows
DSK-304850 (installing opera 10.60 windows over-writes saved search preferences)

Linux and FreeBSD
DSK-309052 (Yahoo search crashes Opera for some users)
DSK-308495 (Can't type in Gnome/Metacity (or xmonad) after the F2 URL dialog has displayed)
DSK-304517 (Flash not receiving mouse release events when run under Openbox/Awesome (or KDE-kwin with 'focus follows mouse'))
DSK-307765 (Pages failing to load after a DNS update/change)
Further fix to DSK-280594 (Checkmarks and Radio buttons (Option marks) in menus look different from native)