fman 0.6.4 is out. It fixes a few small bugs. For details, please see the Changelog.
The big project that's currently underway is to rewrite fman's backend for file handling from scratch. This will make it possible to add support for other file systems (ZIP files, FTP, etc. etc.). It will also enable me to fix some long-standing bugs in fman. It's a big task and will take a while. Stay tuned!