We are happy to announce the release of strongSwan 5.9.0, which prefers AES-GCM for ESP, comes with several updates for the NetworkManager plugin/backend and the VICI plugin, and brings several other new features and fixes.

strongSwan 5.8.4 fixes two regressions in last week's 5.8.3 release, one affecting IKEv1 Quick Mode the other OpenSSL's SHAKE128/256 XOFs.

We are happy to announce the release of strongSwan 5.8.3, which comes with several updates for the NetworkManager plugin/backend, reallocates reqids, uses throw type routes for passthrough policies on Linux, and brings several other new features and fixes.

We are happy to announce the release of strongSwan 5.8.2, which adds support for identity-based CA constraints, can send intermediate CA certificates in hash-and-URL encoding and brings several other new features and fixes.

We are happy to announce the release of strongSwan 5.8.1, which is mainly a maintenance release but also supports an optional less strict matching of RDNs in DNs of X.509 certificates.

We are happy to announce the release of strongSwan 5.8.0, which supports XFRM interfaces, childless IKEv2 SAs, fixes the PB-TNC finite state machine, renames the systemd service units, adds a wolfSSL crypto plugin and brings several other new features and fixes.

We are happy to announce the release of strongSwan 5.7.2, which brings automatic signature scheme selection for TPM 2.0, updates for RADIUS and crypto plugins, dynamic paths for swanctl, and several other new features and fixes.

strongSwan 5.7.1 fixes a denial-of-service vulnerability in last week's 5.7.0 release and the patch for the vulnerability that was fixed with it.

We are happy to announce the release of strongSwan 5.7.0, which brings support for SWIMA for PA-TNC, swanctl.conf/strongswan.conf syntax changes, a Botan crypto library plugin, support for Postquantum Preshared Keys for IKEv2, fixes a potential authorization bypass vulnerability, and comes with several other new features and fixes.

We are happy to announce the release of strongSwan 5.6.3, which improves certificate chain validation, updates the DHCP plugin, allows forcing the local termination of IKE_SAs, supports trap policies with virtual IPs, and fixes two potential DoS vulnerabilities and several other issues.