HBackup, my backup software has just seen it version 2.0.0 release. The version bump is due to the enhanced backend which now supports storing file data in chunks. This saves huge amounts on disk space for certain files such as databases and mail files. The former are often modified in some scattered places only, while the latter often get data appended at the end.
The companion library HToolBox has also seen a release that goes with HBackup, at 1.7.0. Nothing really stands out.