Release Notes: On the server side, this release adds a chain_exists() check to SPA rule creation so that if any of the fwknop chains are deleted out from under fwknopd, they will be recreated on the fly. It adds new SPA packet fuzzing capability to the test suite to assist in validation of SPA operations. It adds upstart config for systems running the upstart daemon. An OpenBSD ndbm/gdbm usage bugfix. ICMP type/code client command line arguments have been added for when SPA packets are sent over ICMP.
Release Notes: Better handling of GnuPG for SPA packet decryption on the server side (accounts for no passphrase gpg keys when gpg-agent or pinentry are otherwise required). A bugfix in SPA packet replay detection code. A check for the existence of the iptables 'comment' match when the serve is deployed on Linux. Several other bugfixes.