Release Notes: Performance improvements were made to the caching of supplementary group information. The --group-check-mtime and --group-update-time command line options were added to munged. A SIGHUP handler for updating the supplementary group information was added to munged. Errors encountered at munged exit were made nonfatal in order to work around a libc6 bug reported on Debian.
Release Notes: Support was added for the Libgcrypt cryptographic library, AES-256 cipher, and SHA-256 message digest. A minimum key length check was added. The replay cache memory usage was reduced.