This is 1.4.3

Update change log and version for 1.4.2

Configuration for our internal use of MEM:: datasets

Update release date`

This is 1.4.0rc2

This is 1.4.0rc1

Compatibility with numpy 2.1 and GDAL 3.9

Allow any Numpy version >=2.0.0,<3 to be used for building

This is 1.4b2

This is 1.4b1