Please download the 'bz2' tarballs from here: https://github.com/ofiwg/libfabric/releases/tag/v2.1.0rc2 Changes since rc1 include psm3 provider update and bug fixes for cxi, efa, and shm providers. Release notes: https://github.com/ofiwg/libfabric/blob/v2.1.0rc2/NEWS.md The GA release is scheduled for 3/15/2025. -Jianxin