123.0.5669.47 – 2025-11-05 blog post

• DNA-123915 Backport CHR bugfix 449760249 (CVE-2025-12433: Inappropriate implementation in V8)

123.0.5669.23 – 2025-10-28 blog post

• CHR-10100 Update Chromium on master to 139.0.7258.156
• DNA-120341 Crash at opera::oauth2::DeviceNameServiceImpl::HasDeviceNameChanged
• DNA-121219 Crash at crashpad::(anonymous namespace)::HandleAbortSignal
• DNA-121828 [E-]AC-3 media unit tests fail on Windows 24H2
• DNA-122983 Crash at TabStripModel::IsTabLocked
• DNA-123306 [Win] Search from popup shown over selected text doesn’t work in full screen mode
• DNA-123490 Crash at settings::AddLocalizedStrings
• DNA-123513 DCHECK in label.cc when showing tab hover card
• DNA-123532 Remove gx_media_player
• DNA-123539 Missing dark theme on opera:pinboards
• DNA-123541 Extension removal tests fail
• DNA-123551 Outdated Teams call URL pattern
• DNA-123583 Frame in Opera closing dialog is missing
• DNA-123584 Import chrome translations
• DNA-123586 [Windows] SnapTest.NavigatingAwayDuringSnap fails on nightly builds
• DNA-123590 Addressbar blinks each time when character added or removed
• DNA-123593 Crash at media_router::CastDialogView::CastDialogView
• DNA-123597 Crash during detected language translate
• DNA-123603 Crash at ChromePageInfoDelegate::ShowSiteSettings
• DNA-123604 Crash at blink::InterpolableFilter::MaybeCreate
• DNA-123625 Crash at media_router::MediaRouterDialogControllerViews::CreateMediaRouterDialog
• DNA-123630 Crash at blink::StyleEngine::EnsureEnvironmentVariables
• DNA-123649 WebBluetoothPolicyTest.Block failing
• DNA-123650 RPM packaging does not work on linux (ubuntu 24.04)
• DNA-123668 Tabs page: regular workspace icon for local device is not shown properly
• DNA-123701 Crash at tabs::TabModel::GetBrowserWindowInterface
• DNA-123706 Crash at chrome::ShowSettingsSubPageInTabbedBrowser
• DNA-123707 Crash at TabStripModel::GetIndexOfWebContents
• DNA-123708 Crash at opera::EasyShareButtonControllerTabHelper::Share
• DNA-123736 Browser freezes on macOS 26 when visiting pages with
• DNA-123746 Promote 123 to beta
• DNA-123787 Add “warn on quiting the Opera with multiple tabs open” to settings map
• DNA-123810 [macOS] TouchID not working on WebAuthN
• DNA-123811 Advertised H.264 level in WebRTC is 3.2 / 5.2
• DNA-123868 Promote 123 to stable
• DNA-123870 Backport fix for Chromium bug 452296415 (V8: Out-of-bounds access in JSON.parse)
• DNA-123871 Backport fix for Chromium bug 447192722 to O123 – UAF in safe_browsing
• DNA-123875 Address bar jumps left on page reload
• RNA-196 Dismissing translate popup adds detected language to Never translate from & Preferred languages lists
• RNA-205 Address bar and dropdown display unwanted outline
• RNA-250 [History refresh] Unable to reset date filter using Navigate to options
• RNA-258 Display info about selected option to import opened tabs on browser tile
• RNA-297 Tab island tabs displayed on hover over tabs after hovering over island handle when “Show tabs from the same domain in tab tooltip” is disabled
• RNA-368 After create new tab while on the split screen you can’t instantly type and need to click on the search area first
• RNA-369 Dark theme selects light theme wallpaper
• RNA-409 [Mac] Window not restored to its position after exiting full screen after restart
• RNA-425 Adjust group hover popup name edit box
• RNA-429 Add “remove name” button
• RNA-430 Adjust color selection element
• RNA-478 Close (x) button is barely visible in video popup
• RNA-537 [History refresh] Center the icon in header
• RNA-541 [History refresh] Text cutoff in search input when typing with spaces
• RNA-571 [History refresh] Navigation buttons for Yesterday and Older are disabled but appear active on scroll
• RNA-590 [History refresh] Last item cannot be selected when action bar is visible
• RNA-595 [History refresh] Text on buttons in action bar is cut off at the bottom
• RNA-596 ‘Make Opera Default’ button in Easy Setup comes back after restart
• RNA-605 New tab button “+” missing background
• RNA-606 [Translate improvements] Unwanted line between field and dropdown
• RNA-607 [Mac][History refresh] Sidebar panel stays open after opening history page in a new tab
• RNA-610 Add Open full history view button in sidebar panel
• RNA-612 Remove navigate to filter from History in sidebar panel
• RNA-621 Opera close popup appears after dragging out all tabs from second and subsequent workspaces
• RNA-667 [History refresh] No message shown when history is empty
• RNA-670 [History refresh] Left panel in date picker updates wrongly when month is chosen on the right panel
• RNA-698 [History refresh] Recent years in dropdown should appear first
• RNA-699 [History refresh] Previously selected date range disappears when date picker is reopened
• RNA-705 [History refresh] Search input field has no max input limit and shifts page layout
• RNA-706 Change usage of runtime flag color-theme to build flag
• RNA-713 Translations for O122
• RNA-725 Incorrect font weight for language names in translation popup
• RNA-733 [Mac] Tab tooltip hides when moving mouse horizontally over tabs on tab bar
• RNA-735 Translation source language reverts to previously selected language
• RNA-736 [History redesign] Remove opera-intro from history entries
• RNA-742 Width mismatch between select input field and its dropdown list in translation popup
• RNA-749 White borders on highlighted item in language dropdown
• RNA-752 [History refresh] Not possible to select items from dropdown menus in date picker
• RNA-757 Web area does not have rounded corners
• RNA-758 [History refresh] Hovered URL overlaps action bar
• RNA-817 Crash at opera::BrowserWindowImpl::OnBrowserInitialized
• RNA-854 Translate from context menu triggers Arabic source language
• RNA-860 [History refresh] Date picker displays dates with wrong weekday mapping
• RNA-862 The previews do not display properly when hovering over the tab
• RNA-879 Add ‘Search engine on Start Page’ section to Easy Setup
• RNA-885 Text is not correctly displayed after updating Mac to MaC OS 26.0
• RNA-898 Opera video features missing
• RNA-902 X button is broken when trying to close opera while reloading tabs
• RNA-906 Using autohide distrupts the window control buttons layout
• RNA-910 Picture in picture’s frame detaching with an additional line
• RNA-911 Blank crash information window
• RNA-913 Option menu has incorrect tooltip name
• RNA-916 Search engine radio button inner circle not centered
• RNA-934 Translations for O123
• RNA-972 [History] Full page name is not visible in default width of the Sidepanel
• RNA-979 Clicking on traffic light buttons doesn’t work
• RNA-1043 Crash at libobjc.A.dylib | opera::BrowserWindowCocoa::GetBounds
• RNA-1052 Crash when closing a tab island containing a split screen
• RNA-1054 Crash at opera::SplitWebViewContainerAnimationController::AnimateShowing
• RNA-1066 Installer crashes when run with the “–help” switch
• RNA-1322 Enable #import-open-tabs on all streams

123.0.5669.18 – 2025-10-22 blog post

• DNA-123707 Crash at TabStripModel::GetIndexOfWebContents
• DNA-123810 [macOS] TouchID not working on WebAuthN
• DNA-123811 Advertised H.264 level in WebRTC is 3.2 / 5.2
• RNA-596 ‘Make Opera Default’ button in Easy Setup comes back after restart
• RNA-705 [History refresh] Search input field has no max input limit and shifts page layout
• RNA-860 [History refresh] Date picker displays dates with wrong weekday mapping
• RNA-902 X button is broken when trying to close opera while reloading tabs
• RNA-934 Translations for O123
• RNA-972 [History] Full page name is not visible in default width of the Sidepanel
• RNA-979 Clicking on traffic light buttons doesn’t work
• RNA-1043 Crash at libobjc.A.dylib | opera::BrowserWindowCocoa::GetBounds
• RNA-1052 Crash when closing a tab island containing a split screen
• RNA-1066 Installer crashes when run with the “–help” switch

123.0.5669.3 – 2025-10-01 blog post

• CHR-10100 Update Chromium on master to 139.0.7258.156
• DNA-120341 Crash at opera::oauth2::DeviceNameServiceImpl::HasDeviceNameChanged
• DNA-121219 Crash at crashpad::(anonymous namespace)::HandleAbortSignal
• DNA-121828 [E-]AC-3 media unit tests fail on Windows 24H2
• DNA-122983 Crash at TabStripModel::IsTabLocked
• DNA-123306 [Win] Search from popup shown over selected text doesn’t work in full screen mode
• DNA-123490 Crash at settings::AddLocalizedStrings
• DNA-123513 DCHECK in label.cc when showing tab hover card
• DNA-123532 Remove gx_media_player
• DNA-123539 Missing dark theme on opera:pinboards
• DNA-123541 Extension removal tests fail
• DNA-123551 Outdated Teams call URL pattern
• DNA-123569 Restore auto-PiP permissions
• DNA-123583 Frame in Opera closing dialog is missing
• DNA-123584 Import chrome translations
• DNA-123586 [Windows] SnapTest.NavigatingAwayDuringSnap fails on nightly builds
• DNA-123590 Addressbar blinks each time when character added or removed
• DNA-123592 Outdated FFmpeg versions allowed in ffmpeg_preload.cc
• DNA-123593 Crash at media_router::CastDialogView::CastDialogView
• DNA-123597 Crash during detected language translate
• DNA-123603 Crash at ChromePageInfoDelegate::ShowSiteSettings
• DNA-123604 Crash at blink::InterpolableFilter::MaybeCreate
• DNA-123616 Fix target removal for Linux ARM
• DNA-123624 Choose auto-PiP over video conferencing with feature flag enabled
• DNA-123625 Crash at media_router::MediaRouterDialogControllerViews::CreateMediaRouterDialog
• DNA-123628 Remove ‘allow-elevated-browser’ switch remainings
• DNA-123630 Crash at blink::StyleEngine::EnsureEnvironmentVariables
• DNA-123649 WebBluetoothPolicyTest.Block failing
• DNA-123701 Crash at tabs::TabModel::GetBrowserWindowInterface
• DNA-123706 Crash at chrome::ShowSettingsSubPageInTabbedBrowser
• DNA-123708 Crash at opera::EasyShareButtonControllerTabHelper::Share
• DNA-123716 Remove more copied BUILD.gn files
• DNA-123720 Untangle mouse events handling on MACOS
• DNA-123736 Browser freezes on macOS 26 when visiting pages with
• DNA-123746 Promote 123 to beta
• RNA-196 Dismissing translate popup adds detected language to Never translate from & Preferred languages lists
• RNA-205 Address bar and dropdown display unwanted outline
• RNA-250 [History refresh] Unable to reset date filter using Navigate to options
• RNA-297 Tab island tabs displayed on hover over tabs after hovering over island handle when “Show tabs from the same domain in tab tooltip” is disabled
• RNA-368 After create new tab while on the split screen you can’t instantly type and need to click on the search area first
• RNA-369 Dark theme selects light theme wallpaper
• RNA-409 [Mac] Window not restored to its position after exiting full screen after restart
• RNA-425 Adjust group hover popup name edit box
• RNA-429 Add “remove name” button
• RNA-430 Adjust color selection element
• RNA-478 Close (x) button is barely visible in video popup
• RNA-537 [History refresh] Center the icon in header
• RNA-541 [History refresh] Text cutoff in search input when typing with spaces
• RNA-571 [History refresh] Navigation buttons for Yesterday and Older are disabled but appear active on scroll
• RNA-590 [History refresh] Last item cannot be selected when action bar is visible
• RNA-595 [History refresh] Text on buttons in action bar is cut off at the bottom
• RNA-605 New tab button “+” missing background
• RNA-606 [Translate improvements] Unwanted line between field and dropdown
• RNA-607 [Mac][History refresh] Sidebar panel stays open after opening history page in a new tab
• RNA-608 Implement update of split screen tab data
• RNA-610 Add Open full history view button in sidebar panel
• RNA-621 Opera close popup appears after dragging out all tabs from second and subsequent workspaces
• RNA-667 [History refresh] No message shown when history is empty
• RNA-670 [History refresh] Left panel in date picker updates wrongly when month is chosen on the right panel
• RNA-698 [History refresh] Recent years in dropdown should appear first
• RNA-699 [History refresh] Previously selected date range disappears when date picker is reopened
• RNA-705 [History refresh] Search input field has no max input limit and shifts page layout
• RNA-713 Translations for O122
• RNA-721 Lack of Aria in the sidebar panel
• RNA-725 Incorrect font weight for language names in translation popup
• RNA-733 [Mac] Tab tooltip hides when moving mouse horizontally over tabs on tab bar
• RNA-735 Translation source language reverts to previously selected language
• RNA-736 [History redesign] Remove opera-intro from history entries
• RNA-742 Width mismatch between select input field and its dropdown list in translation popup
• RNA-749 White borders on highlighted item in language dropdown
• RNA-752 [History refresh] Not possible to select items from dropdown menus in date picker
• RNA-757 Web area does not have rounded corners
• RNA-758 [History refresh] Hovered URL overlaps action bar
• RNA-770 Poor resolution of available color samples
• RNA-817 Crash at opera::BrowserWindowImpl::OnBrowserInitialized
• RNA-854 Translate from context menu triggers Arabic source language
• RNA-862 The previews do not display properly when hovering over the tab
• RNA-885 Text is not correctly displayed after updating Mac to MaC OS 26.0
• RNA-890 Tab Island popup doesn’t disappear completely after clicking outside the popup area
• RNA-898 Opera video features missing
• RNA-906 Using autohide distrupts the window control buttons layout
• RNA-911 Blank crash information window
• RNA-913 Option menu has incorrect tooltip name
• RNA-916 Search engine radio button inner circle not centered

123.0.5666.0 – 2025-09-25 blog post

• CHR-10100 Update Chromium on master to 139.0.7258.156
• DNA-123625 Crash at media_router::MediaRouterDialogControllerViews::CreateMediaRouterDialog
• DNA-123682 Add #workspaces-on-tabs-page feature flag
• DNA-123716 Remove more copied BUILD.gn files
• DNA-123720 Untangle mouse events handling on MACOS
• RNA-773 Implement switching between vertical and horizontal layout
• RNA-862 The previews do not display properly when hovering over the tab
• RNA-869 Missing frame when TI name field is active
• RNA-874 Revive address bar button from GROW-1128
• RNA-877 Add feature flag #set-startpage-search
• RNA-898 Opera video features missing

123.0.5658.0 – 2025-09-17 blog post

• DNA-120341 Crash at opera::oauth2::DeviceNameServiceImpl::HasDeviceNameChanged
• DNA-121219 Crash at crashpad::(anonymous namespace)::HandleAbortSignal
• DNA-123590 Addressbar blinks each time when character added or removed
• RNA-297 Tab island tabs displayed on hover over tabs after hovering over island handle when “Show tabs from the same domain in tab tooltip” is disabled
• RNA-369 Dark theme selects light theme wallpaper
• RNA-409 [Mac] Window not restored to its position after exiting full screen after restart
• RNA-610 Add Open full history view button in sidebar panel
• RNA-621 Opera close popup appears after dragging out all tabs from second and subsequent workspaces
• RNA-751 Long island name overlapping the remove button
• RNA-752 [History refresh] Not possible to select items from dropdown menus in date picker
• RNA-753 ‘More options’ menu appears in wrong place
• RNA-766 Deleting name using ‘remove button’ is not saved

123.0.5652.0 – 2025-09-11 blog post

• DNA-123628 Remove ‘allow-elevated-browser’ switch remainings
• DNA-123630 Crash at blink::StyleEngine::EnsureEnvironmentVariables
• RNA-425 Adjust group hover popup name edit box
• RNA-430 Adjust color selection element
• RNA-516 Show duplicate indicator
• RNA-537 [History refresh] Center the icon in header
• RNA-595 [History refresh] Text on buttons in action bar is cut off at the bottom
• RNA-733 [Mac] Tab tooltip hides when moving mouse horizontally over tabs on tab bar
• RNA-742 Width mismatch between select input field and its dropdown list in translation popup
• RNA-745 Make group color selection work

123.0.5644.0 – 2025-09-03 blog post

• CHR-10074 Update Chromium on master to 138.0.7204.158
• DNA-123490 Crash at settings::AddLocalizedStrings
• DNA-123579 Bump major version to 123
• DNA-123584 Import chrome translations
• DNA-123586 [Windows] SnapTest.NavigatingAwayDuringSnap fails on nightly builds
• RNA-571 [History refresh] Navigation buttons for Yesterday and Older are disabled but appear active on scroll

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