Outline v1.9.1 release notes

What’s Changed

Added importer support for Slab in https://github.com/outline/outline/pull/12859
Added support for rgb, hsl swatches in https://github.com/outline/outline/pull/12972
New sidebarHidden query option in https://github.com/outline/outline/pull/12947
Empty list tool results in MCP now return improved responses by @syf2211 in https://github.com/outline/outline/pull/12864
Unfurl previews for heading links are now aware of heading links in https://github.com/outline/outline/pull/12857
Added comment marks in editor gutter in https://github.com/outline/outline/pull/12840

Long code words no longer cause comment bound overflow in https://github.com/outline/outline/pull/12961
Desktop sign-in supported for self-hosted deployments in https://github.com/outline/outline/pull/12952
Fix image overflow in table cells by @tsushanth in https://github.com/outline/outline/pull/12902
Another fix for foreignObject sizing in Mermaid diagrams by @tsushanth in https://github.com/outline/outline/pull/12872
Prevent collapsed sidebar opening during text selection in https://github.com/outline/outline/pull/12965
Improved fast-click behavior in sidebar in https://github.com/outline/outline/pull/12966
Comments menu now works correctly when triggered from a document list in https://github.com/outline/outline/pull/12968
Service worker loading in https://github.com/outline/outline/pull/12978

Full Changelog: https://github.com/outline/outline/compare/v1.9.0…v1.9.1