The consolidated release of SIGMA v1.2.1 is available now that contains the CGM 15.1 release candidate. The release tarball can be downloaded at: ftp://ftp.mcs.anl.gov/pub/fathom/cgm-15.1.tar.gz. The notable changes in CGM v15.1 are: * Added new utilities for performing imprint and merge operations. * Implement Surface::closest_point_along_vector for OCC along with tests. * Fix a bug in OCCSurface::closest_point_along_vector and added a test that exercised it. * CMake configuration fixes and updates for linking with dependencies including Cubit and OCC. Please refer to the following link to find all changes in the SIGMA components and more specifically,. information about the fixes and enhancements in CGM as part of this release. http://sigma.mcs.anl.gov/news/sigma-v1-2-1 Let us know if you have any questions or encounter any issues during your upgrade. Best, The SIGMA team