Version 1.9.2 has a handful of important bug fixes.
- The fio CLI now gets its command entry points using importlib.metadata (#1220). The project has no more runtime dependency on setuptools.
- Instead of warning, transform_geom() raises an exception when some points can't be reprojected unless the caller opts in to partial reprojection. This restores the behavior of version 1.8.22.
- Add support for open options to all CLI commands that call fiona.open (#1215).
- Fix a memory leak that can occur when iterating over a dataset using strides (#1205).
- ZipMemoryFile now supports zipped GDB data (#1203).