A regression causing corrupted downloads of large files on some 32-bit architectures has been fixed, as well as an error on exit on Linux. In addition, downloads should be slightly faster.
The FTP server can now be built as a library for iPhone and iPod Touch in order to be embedded into applications. Downloads now require less CPU and less memory. Incompatibilities with Cyberduck were fixed. Directory listings and transfers when TLS is enabled now experience less latency. Packaging procedures were simplified.