New in version 2.5:
- Improvement and stabilisation of proj interface

New in version 2.4:
- Bug fix for some gdal interfaces missing
- Array arguments replaced by intent(out) where required

New in version 2.3:
- Enable reading of gdal metadata and RPC info
- Experimental interface to readosm (OpenStreetMap data)
- Improvements for building on Windows (mingw)
- Documentation improvements