SecurityLobstersabout 1 hour ago
OpenSSL 4.1.0 Adds DTLS 1.3 Support
2 min read
OpenSSL 4.1.0 is a feature release adding significant new functionality to OpenSSL. It incorporates support for DTLS 1.3 per RFC 9147 and RFC 8701 GREASE. The update also adds optimized ML-DSA operations on ppc64le and x8664 architectures. Known issues include specific handling problems for DTLS 1.3 KeyUpdate and retryable write failures on nonblocking connections.
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