libtool versions for librsync So, libtool library versions are described by three integers: CURRENT The most recent interface number that this library implements. REVISION The implementation number of the CURRENT interface. AGE The difference between the newest and oldest interfaces that this library implements. In other words, the library implements all the interface numbers in the range from number `CURRENT - AGE' to `CURRENT'. RELEASE CURRENT REVISION AGE COMMENTS 0.5.6 0 0 0 direct-IO api 0.9.0 1 0 0 zlib-style state machine 0.9.3 1 1 0 rearrange buffers code 0.9.4 1 1 0 0.9.5 1 1 0 0.9.6 1 2 0 refined and debugged