An update for NASTRAN is now available in the download area. The versions include the following

Version 1.7.1/1.7.10 added a verbose mode, which includes detailed compression statistics (not separately released)

Version 1.7.2/1.7.11 explicitly supports the OGF (Grid point forces) block, yielding better compression results on files including these blocks

The format extensions require all postprocessor providers to include the latest version of the FEMZIP-N api.