See the release on Github.

Change Log

• Fix crashes caused by simultaneous :ui-hint commands;
• More ergonomic ways to access the config file environment in the REPL: Use the global variable jwno/user-config, or do (import jwno/user-config);
• Built-in jwno/scratch-pad module;
• New :rotate-sibling-frames, :reverse-sibling-frames and :toggle-parent-direction commands;
• Broken down documentation pages, for easier navigation;
• Startup time optimization;
• Updated example config, to better showcase new UI Hint and Scratch Pad features;
• Other minor tweaks.

About the Scratch Pad

It’s like a hidden “cache” for windows. You can send your selected windows there, and show them on top of other windows later. It’s the same concept you see in Sway or maybe other window managers. Check out previous updates here.