mdds 0.5.3 released

I’m happy to announce that version 0.5.3 of Multi-Dimensional Data Structure (mdds) is available for download from the link below.

This is a bug fix release. In fact, the only change since 0.5.2 is in mixed_type_matrix, and in particular in its filled storage implementation. I’ve completely re-worked the fill storage backend of mixed_type_matrix in order to boost its performance on instantiation, whose effect will be evident when creating and destroying a large number of filled matrix objects.

There is no API-incompatible change in this release.