Consistent logging of IKE and CHILD SAs at the audit (AUD) level.
Improved the performance of the SQL-based virtual IP address pool by introducing an additional addresses table. The leases table storing only history information has become optional and can be disabled by setting charon.plugins.sql.lease_history = no in strongswan.conf.
The XFRM_STATE_AF_UNSPEC flag added to xfrm.h allows IPv4-over-IPv6 and IPv6-over-IPv4 tunnels with the 2.6.26 and later Linux kernels.
management of different virtual IP pools for different network interfaces have become possible.
fixed a bug which prevented the assignment of more than 256 virtual IP addresses from a pool managed by an sql database.
fixed a bug which did not delete own IPCOMP SAs in the kernel.