134.0.5938.0 – 2026-06-23 blog post

• CHR-10331 Update Chromium on master to 149.0.7827.3
• DNA-125195 Remove expired AI FFs and related code
• DNA-125197 Remove enabled everywhere AI buildflags
• DNA-125200 Remove obsolete blob URL fetching workaround in content_script_apitest
• DNA-125202 Crash at media::MediaFoundationSoftwareVideoEncoder::RequestEncodingParametersChange
• DNA-125203 Hardware RTCVideoEncoder should know about software RTCVideoEncoder fallback availability
• DNA-125204 Bump major version to 134
• DNA-125206 Remove opera_feature_ax_page_distiller and opera_feature_browser_operator buildflag
• DNA-125208 DragControllerTest.* unstable on macOS
• DNA-125209 ProtocolHandlersManagerServiceTest.ProtocolHandlerSanityCheck failing on stable branch
• DNA-125211 SidebarOverlayWidgetPanel owns both widget and widget_delegate
• DNA-125213 Remove sidebar enable everywhere buildflags
• DNA-125216 Remove opera_feature_suggestion_url_filter buildflag
• DNA-125219 Update Jira MCP server setup docs for native Python server
• RNA-3071 Handle expired flag extension-permission-update
• RNA-3406 Selected color frame persists after switching between light and dark modes
• RNA-3556 [Win] Update text for ‘Control Your Browsing Experience’ screen
• RNA-3576 Modal button action logic: Reject / Accept All / Accept selection mapping to consents
• RNA-3588 [Color themes] Clicking “Edit theme” on SD page opens old editor page
• RNA-3609 wallpaper section in easy setup broken
• RNA-3621 themes gallery-spacing between the “X” and emoticon is incorrect
• RNA-3629 Make pinned tabs grid correspond to new design
• RNA-3631 Implement drag and drop for pinned tabs
• RNA-3633 Move ‘new tab’ button to be at the end
• RNA-3634 Fix vertical tabs header to have search and collapse button
• RNA-3635 Make collapse feature work
• RNA-3637 Change background of vertical tabs panel
• RNA-3638 Convert #tab-island-customization to buildflag
• RNA-3639 Adapt tabs to new design
• RNA-3640 Convert #tab-footprints to buildflag
• RNA-3641 Update tab islands header
• RNA-3646 Injection Protection: introduce a service and add pref
• RNA-3647 Injection Protection: define pattern file format and create & load initial pattern file
• RNA-3648 Injection Protection: read and parse patterns, expose pattern matcher
• RNA-3650 Injection Protection: intercept async clipboard APIs from renderer
• RNA-3663 [Mac] Update text for ‘Control Your Browsing Experience’ screen
• RNA-3674 Injection Protection: create browser API for React implementation
• RNA-3685 After updating the browser sliders on editor page are jumping
• RNA-3686 [BC in toolbar] Browser Connector disappears after enabling Early Bird
• RNA-3687 Translations for O133
• RNA-3690 [Vertical tabs] Unable to open context menu on an empty space of vertical tabs panel
• RNA-3698 [Mac]Blank space in vertical tabs

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