• fixes to make sure unfs3 works on macOS and Windows again
• 32-bit mode can now be enabled at any time, for compatibility with
  very old NFS clients
• starting unfsd now gives a reliable error code if it fails to start
• fix incorrect file mode when doing exclusive create
• fix to correctly update the time on symlinks, not what they point to
• Flex' libfl is no longer needed

• switched to libtirpc as a base requirement
• contrib scripts now require Python 3 instead of Python 2
• fix stale handle when moving files or directories

NOTE: This is a retroactively tagged release for those interested in the last stable state before the migration to libtirpc.

• include AFS support for better serving of files from AFS filesystems
• use svc_getreq_poll() when available
• fix serving files larger than 4GB from Windows
• better support for 64-bit systems
• fixes for macOS and Windows support
• fixes when cross compiling
• better support for exporting FAT filesystems