Fixes
- Improve MCP authoring reliability (#6056)
- Improve MCP preview and mutation reliability (#6073)
- Allow removal of invalid audited selectors (#6074)
- Report unsupported Node versions (#6058)
- Complete interrupted preview workflows (#6076)
- Report the constraining HTML ancestor (#6083)
- Improve MCP preview verification reliability (#6084)
Other changes
- Release 10-08-2026
Full Changelog: 0.288.0...0.289.0