139.0.6051.0 – 2026-10-14 blog post

• CHR-10464 Update Chromium on master to 154.0.8037.17
• DNA-12587 URL hint stays in place while window is moved (sometimes) [win]
• DNA-125812 [Installer] Crash when pasting text into installation configuration
• DNA-125842 Crash at opera::SearchBoxInfoBarDelegate::OnInfoBarRemoved
• DNA-125878 Crash at settings::ImportDataHandler::HandleImportData
• DNA-125892 WebCodecs H.264 encoder errors on web.whatsapp.com (again)
• DNA-125941 Bump major version to 139
• DNA-125959 [Crash] [Windows] autofill::PopupBaseView::RemoveWidgetObservers
• RNA-4520 Extend pop-up protection mechanism to all pop-ups
• RNA-4763 [Vertical tabs] Tab island tooltip has uneven spacing compared to design
• RNA-4866 Enable #popup-protection on developer
• RNA-4869 Make Vertical Tabs panel part of same container as sidebar when using autohide
• RNA-4870 Implement drag and drop logic for auto-hiding vertical tabs panel in same window
• RNA-4872 Implement drag and drop with auto-hide to different window
• RNA-4874 Fix animation for sidebar+vertical tabs panel autohide
• RNA-4877 Limit related sites in the tab tooltip
• RNA-4889 [React settings] Accessibility features do not work (pre-existing issue)
• RNA-4907 [React settings] “?” icon should be displayed before search field in “Third-party cookies”
• RNA-4908 [React settings] Missing icons in “Site settings”
• RNA-4909 [React settings] Additional options are bolded in opera://settings/content
• RNA-4910 Translations for O137
• RNA-4918 Cannot click on the left side of the web page next to the blank area of the tabs panel
• RNA-4919 Paramount+ Video Playback Failure (Error 100) on all Opera browsers
• RNA-4931 Favicon is missing for settings pages
• RNA-4945 [React settings] No search results for “Browser Connector”
• RNA-4949 [React settings] “Automatically translate these languages” section is not displayed when #opera-translate-allowlist is enabled
• RNA-4952 Drag and drop to create, merge, or extract pages from Start Page folders does not work
• RNA-4954 Crash at opera::AIChatExtensionContentView::AddExtensionView
• RNA-4955 Side Panel is empty while opened in split screen
• RNA-4957 SidePanel is not shut when changing workspaces after closing AI extension
• RNA-4958 Websites in Opera don’t react on touching [touch screens]
• RNA-4960 Crash when opening AI panel in new tab
• RNA-4967 Sidebar remains partially visible (4px strip) after auto-hide instead of fully hiding
• RNA-4983 Crash at tabs::TabCollection::GetTabAtIndexRecursive
• RNA-4994 Add translations for updated Browser Connector strings
• RNA-4998 Cannot synchronize Opera account – missing options in Settings
• RNA-4999 [Win Installer] “Opera” and “O” logo should be in the same line
• RNA-5003 After switching back to normal vertical tabs after using autohide option the panel is blank
• RNA-5005 Crash when using keyboard shortcut in DevTools window
• RNA-5009 Crash at extensions::side_panel_util::CloseGlobalExtensionSidePanel
• RNA-5010 [React settings] During Sync the button “confirm your identity…” is duplicated
• RNA-5065 Crash on submitting data into a web form
• RNA-4866 Enable #popup-protection on developer

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