- (master+supervisor) added metaid check (pro version only)
- (master) added rejection of followers with incorrect meta version (pro version only)
- (mount) added new mechanism for sustaining working directories (replaces mechanism added in 2.0.74)
- (mount) create in deleted directory returns EACCES only in OS X (ENOENT in other systems)
- (cli) fixed show exports in plain mode
- (master) added sending metaid after switching from ELECT to LEADER (pro version only)
- (master) removed option '-e' from GPL edition (only makes sense in pro version)
- (master+cs) added sending metaid to cs in ELECT state (pro version only)
- (master) improved metaid generation method