Changelog for 133

June 17th, 2026

133.0.5931.0 – 2026-06-17 blog post

DNA-118421 Crash at base::(anonymous namespace)::CompletionIOPortThread::ThreadMain
DNA-125054 Crash at views::DesktopWindowTreeHostWin::PreHandleMSG
RNA-1033 [Color themes] No possibility to set the same theme after Recovery
RNA-2792 White flashbang on Opera startup
RNA-3243 [Split screen] Split screen icon disappears after clicking on a chip
RNA-3407 The wallpaper section is not scrollable on the editor page
RNA-3532 Crash after default recovery with dynamic themes
RNA-3602 fix AI button
RNA-3604 Update notification popup for theme update/add
RNA-3609 wallpaper section in easy setup broken
RNA-3619 After installing Opera doesn’t start
RNA-3622 [Easy setup] Preview image should be set as global preview not wallpaper dependent one
RNA-3624 [Easy setup] Wallpapers section displays wallpaper name on hover

133.0.5924.0 – 2026-06-09 blog post

DNA-125132 Crash at opera::vibes::(anonymous namespace)::GetColorAtPicker
DNA-125134 OpenSpotifyInPlayer_AcceptsValidSpotifyUrl fails
RNA-1081 [Print preview] CSS code visible in print preview
RNA-1957 Cannot copy text from the sharing point box
RNA-2590 Sharing point icon turns blue after theme change
RNA-3261 Missing dot on download icon when the download is completed
RNA-3309 [Clear data on exit] Checkbox background should match the border color
RNA-3314 [Clear data on exit] Text on button in light mode should be white
RNA-3318 [Clear data on exit] ⓘ popup should match current theme
RNA-3348 Hover effect on AI button is hardly visible depending on the used theme
RNA-3389 [Theme Editor] Video wallpaper is not highlighted on wallpaper section on load
RNA-3420 Easy setup carusel – after changing the theme, the carusel did not back to the begining
RNA-3454 Handle split screen changes incrementally in VerticalTabsPanel
RNA-3471 Move Aurora & Midsommar
RNA-3476 [Color Themes] Adjust UX experience
RNA-3480 Transition from collapsed to expanded icon animation does not look as designed
RNA-3494 [easy setup] Wallpaper section do not scroll to the beginning
RNA-3523 No gap between the sidebar and the rest of the UI
RNA-3529 [Vertical tabs] Crash when DnD a tab island out of vertical tabs panel
RNA-3530 Tab island disappears with no trace in recently closed history section
RNA-3531 No loading spinner on vertical tabs
RNA-3533 Cannot move pinned tabs within the pinned section
RNA-3534 [Vertical tabs] Cannot distinguish selected tab from unselected one in accessibility tree
RNA-3537 [Mac, Lin] opera://settings/onStartup is empty
RNA-3539 Missing wallpapers in Theme Editor for Classic Theme
RNA-3543 White font for tab islands in light font
RNA-3566 [Win|Lin] System buttons are too closed to AI button

133.0.5917.0 – 2026-06-02 blog post

DNA-125098 Crash at opera::PageContainerView::UpdateVerticalTabsPanelVisibility
DNA-125100 Tab hover card doesn’t appear when triggered just after hiding
DNA-125119 Crash at opera::ColorizedImageGenerator::NeedsUpdate
RNA-2031 Selected tab emoji background doesn’t follow theme accent color
RNA-2940 [Settings] Wrong layout in System section
RNA-3285 Handle TabStripModelChange::kInserted incrementally in VerticalTabsPanel
RNA-3286 Handle TabStripModelChange::kRemoved incrementally in VerticalTabsPanel
RNA-3287 Handle TabStripModelChange::kMoved incrementally in VerticalTabsPanel
RNA-3288 Handle TabStripModelChange::kReplaced incrementally in VerticalTabsPanel
RNA-3289 Handle pinned-state changes incrementally in VerticalTabsPanel
RNA-3290 Handle group changes incrementally in VerticalTabsPanel
RNA-3340 [Browser Connector] Dot on icon is not visible after connecting via Opera account
RNA-3353 Theme name and wallpaper not updating correctly when changing themes via Easy Setup
RNA-3355 Highlight over BC do not match the design
RNA-3386 Empty space in toolbar after disabling AI Chat
RNA-3400 Pinned tabs are not fixed on top of the strip when scrolling down
RNA-3405 Tab dragging placeholder oddly reorders during dragging
RNA-3408 Can’t create a split screen by dragging and dropping when using vertical tabs
RNA-3414 Vertical tab strip is visible in full screen
RNA-3419 Cannot change tabs when they are multi-selected
RNA-3422 X button visible on the pinned tabs but not usable
RNA-3423 Crash at opera::VibesServiceImpl::AddVibeConfiguration
RNA-3424 Copy under wallpaper section is missing
RNA-3429 Hiding/unhiding theme gallery shortcut/ side panel
RNA-3430 Displaying collapsable theme gallery shortcut when first time opening theme editor
RNA-3437 “Profile error on startup: ‘Your profile could not be opened correctly'”
RNA-3440 Classic light theme is blue
RNA-3441 Dragging multiple tabs stack preview looks incorrect
RNA-3450 Crash at opera::VibesServiceImpl::OnVibeUpdated
RNA-3451 [Split screen] Disappearing domain chips
RNA-3452 Expand / collapse does not look good when active tab is included
RNA-3457 Internal Pages Icons Too Bright in Light Mode with Vertical Tab Strip
RNA-3465 Update Slider label description
RNA-3475 [Mac] No vertical tab strip after entering full screen
RNA-3479 Enable #color-theme-configure-easy-setup on Early Bird
RNA-3480 Transition from collapsed to expanded icon animation does not look as designed
RNA-3482 Horizontal tab islands name placeholder have old colors
RNA-3484 theme name should not be editable
RNA-3486 Crash when dragging a tab to the middle of split screen
RNA-3491 Missing themes preview at opera://settings
RNA-3493 Crash at crashpad::(anonymous namespace)::HandleAbortSignal
RNA-3494 [easy setup] Wallpaper section do not scroll to the beginning
RNA-3496 Kill the feature and return back to old tooltip

133.0.5910.0 – 2026-05-26 blog post

CHR-10322 Update Chromium on master to 148.0.7778.97
DNA-125072 Bump major version to 133
RNA-1252 Can’t use chrome remote desktop in Opera
RNA-2045 Tab islands get ungrouped randomly after browser’s restart
RNA-3033 Update new Easy Setup to use context
RNA-3215 “Next” button visibility issue in onboarding flow on smaller (14-inch) displays
RNA-3280 Crash at opera::LayeredViewAnimator::StartViewAnimation
RNA-3282 Env color variables are not correctly calculated
RNA-3303 Toggle buttons for sounds on editor page doesn’t work
RNA-3304 Changing mode on editor page causes color issue
RNA-3323 Inconsistent corner radius on vertical strip
RNA-3324 Incorrect placement of buttons in Change Tab Island Appearance pop-up
RNA-3326 Incorrect color usage for Tab Island Names compared to Handle color
RNA-3330 [SplitScreen] Cleanup unused test helpers
RNA-3353 Theme name and wallpaper not updating correctly when changing themes via Easy Setup
RNA-3364 Animate the tabs sliding in/out when expanding/collapsing a tab island
RNA-3365 Animate the toggle arrow rotation when expanding/collapsing a tab island
RNA-3367 Vertical tabs: multi-tab selection (Ctrl/Cmd/Shift click)
RNA-3370 Vertical tabs: visuals and same-window drop for multi-tab drag
RNA-3371 Vertical tabs: multi-tab drag interaction with pinned tabs and split screens
RNA-3373 Missing context menu on right-click in empty area of vertical tab strip
RNA-3375 Vertical tabs: drag a whole tab island
RNA-3376 [Win] Google Meet PiP Buttons Require Multiple Clicks to Respond in a pop up
RNA-3378 Google Meet Picture-in-picture resizing only works on top edge
RNA-3381 [Uninstall survey] Content overflows onto privacy link
RNA-3387 Too much space between Vertical Tabs and website
RNA-3388 Incorrect placeholder for Tab Island name
RNA-3394 No hover effect on hovering over the ‘add new tab’ button rectangle
RNA-3398 The vertical tab strip remains opened when entering the theme editor site
RNA-3399 Split screen icon is white in light mode
RNA-3401 Translations for 132
RNA-3409 Add accessibility name for volume booster popup (window)
RNA-3411 Enable #color-theme-configure-easy-setup on developer
RNA-3412 Change URLs to use the new theme edit page
RNA-3416 Mark non-translatable strings as translatable=”false” in GRD/GRDP files
RNA-3429 Hiding/unhiding theme gallery shortcut/ side panel
RNA-3434 Update Embedded Aurora and midsommar shaders
RNA-3435 Update Classic theme with color frames and saturation Slider