Sway 1.11 is rebased against the wlroots 0.19 Wayland compositor library release and all the features it brought. The wlroots 0.19 release brought the color-manager-v1 protocol support for HDR10 and numerous other extensions. Plus explicit synchronization support, multi-GPU support for display-only devices, direct scan-out in backends now works with cropping and scaling buffers, and scene-graph improvements.
The Sway 1.11 release also includes support for linux-drm-syncobj-v1 for explicit synchronization, alpha-modifier-v1 support, image-copy-capture-v1 and image-capture-source-v1 for batter Wayland screen capturing, data-control-v1 as another protocol for clipboard managers, and improved output configuration.
Sway 1.11 also now supports pointer keys and they an be found in keymaps to trigger pointer events. Plus security-context-v1 metadata is now exposed via the Sway IPC.
Downloads and more details on this big Sway 1.11 compositor feature release via GitHub .