Features
- Use zarr 3 and zarr-sqlite on Python 3.12 and newer (#2145)
- Add an optional legend to the annotation schema (#2152)
Improvements
- Free tile sources without waiting for the cyclic garbage collector (#2140)
Bug Fixes
- Resolve a possible race condition in the zarr sink (#2142)
- Fix reading single-band associated images and adding masked tiles with extra axes in the zarr source (#2145)