• Added documentation in the user guide for delta restores, expiration, dedicated backup hosts, starting and stopping pgBackRest, and replication.
• Fixed an issue where the start/stop commands required the --config option.
• Fixed an issue where log files were being overwritten instead of appended.
• Fixed an issue where backup-user was not optional.
• Symlinks are no longer created in backup directories in the repository. These symlinks could point virtually anywhere and potentially be dangerous. Symlinks are still recreated during a restore.
• Added better messaging for backup expiration. Full and differential backup expirations are logged on a single line along with a list of all dependent backups expired.
• Archive retention is automatically set to full backup retention if not explicitly configured.