LIGGGHTS 2.0.1: (released 29 June 2012)
+ Fixed an issue where neighborlist build was not triggered correctly for some cases with fix move/mesh. Thanks to Peter Falkingham (Royal Veterinary College, University of London) for posting a case that showed this issue.
+ Added restart functionality for fix mesh and fix move/mesh that was missing in the 2.0 version.
+ Fixed a general bug with restart where not all atom properties were restarted correctly.
+ Fixed a two typos and omissions in the doc. Thanks to Niels Dallinger (TU Chemnitz) for noting this.
+ Fixed an issue with on-the-fly reallocation of contact history.
However, there are some restrictions in 2.0.1 (see below) which will be relaxed over time:
+ region tetmesh is not yet available
+ fix mesh/gran/stressanalysis is not yet available
+ 'all_in yes' is not yet available for fix insert/stream
+ fix breakparticle/force is not yet available