Opera 129.0.5818.0 developer update
Hello!
Update to Opera developer is here, version: 129.0.5818.0!
Key highlights:
- Split Screen stability fixes: Resolved crashes related to restoring Split Screen (especially in inactive workspaces) and a crash in SplitScreen ID handling.
- Translate fixes: Addressed an error on first launch and fixed a broken “How does it work?” link that didn’t open an internal page.
- Popup sizing fix (Win/Linux): Fixed a case where a requested popup could open with the wrong content size.
- Sidebar settings: Split Messenger apps into two sections for clearer organization.
- Flags: Sharing Point is now visible in the sidebar: click the Share / gift icon to open it, then share Opera with friends directly from there.
Known Issue
- On Windows, opening Google Meet may cause the tab/page to crash shortly after launch. This issue is known and under investigation.
For a full list of changes check out our changelog.
Happy browsing!
Installation links:
- Opera developer for Windows (Using the Opera developer for Windows installer means you have accepted the Opera for Computers EULA)
- Opera developer for Windows (Portable version)
- Opera developer for macOS
- Opera developer for Linux – deb packages
- Opera developer for Linux – RPM packages


