- Updated to support REFMAC 5.6 and 5.7 (CCP4 6.3.0)
- Monomers updated to current RCSB and CCP4 releases.
- PDB LINK records are validated to be in the correct order. This validation is required for REFMAC 5.6 and up.
- Bugfixes and general speedups applied to internal optimizer.
- A memory leak in the optimzer was fixed.