OpenVPN 2.6 Released (January 25, 2023) Website Changelog (Changes.rst) Download Spoiler: New features and improvements in 2.6.0 New features and improvements in 2.6.0 compared to 2.5.8: Data Channel Offload (DCO) kernel acceleration support for Windows, Linux, and FreeBSD. OpenSSL 3 support. Improved handling of tunnel MTU, including support for pushable MTU. Outdated cryptographic algorithms disabled by default, but there are options to override if necessary. Reworked TLS handshake, making OpenVPN immune to replay-packet state exhaustion attacks. Added --peer-fingerprint mode for a more simplistic certificate setup and verification. Added Pre-Logon Access Provider support to OpenVPN GUI for Windows. Improved protocol negotiation, leading to faster connection setup. Included openvpn-gui updated to 11.36.0.0. See CHANGES.rst. Updated easy-rsa3 bundled with the installer on Windows. Various bug fixes.
