Bug fixes
- Lean on numpy for minimum and maximum values of float data types (#2946).
- Replace rasterio.dtypes.in_dtype_range() with the version inside the edit-info command (#2946).
- Deallocate _filepath VSI filesystem plugin callback structs to prevent the memory leak reported in #2932.
Packaging
GDAL 3.6.4 is patched in the PyPI wheels to fix the potential GTiff multithreading deadlock reported in OSGeo/gdal#8470.