Dear Opera Users,

We’re happy to announce that Opera 121 has now reached the stable channel, based on Chromium 137.0.7151.122.

Key fixes and highlights:

Password management

• Better tooltip support
• Fixed styling issues in light/dark modes

Split screen & tab islands

• More stable tab island creation and movement
• Fixed crashes when dragging split screens
• Improved tooltips and hover states

Video & calls

• Smoother Picture-in-Picture (PiP) behavior
• Fixed YouTube fullscreen sidebar bug
• Google Meet stability fixes

UI & personalization

• Updated Messenger icon
• Clearer toggles, text, and icons in light/dark themes

VPN Pro & security

• New diagnostics section in settings
• Connection stability improvements
• Critical Chromium 0-day security patch (CVE-2025-5419)

Performance & stability

• Crash fixes across tabs, sidebar, startup, and settings

For a complete rundown, take a look at the changelog.

Happy browsing!

Installation links:

• Opera Stable for Windows
• Opera Stable for macOS
• Opera Stable for Linux – deb packages
• Opera Stable for Linux – RPM packages
• Opera Stable for Linux – snap package

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