I can confirm, that 2024.11 & 13 (betas for now) works without issues with this fix: https://itch.io/post/11906426
Also, 2024.13 doesn’t seem to add something breaking even if they would add UI Layers (from what I’ve heard, there’s only 1 new function for now layer_get_flexpanel_node(layername) - to get flexpanel for such layer, no new resource types etc. - it reuses existing code).