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Comments on No. 51 of 124 · heise online English · edition of Tuesday 27 October 2026

OpenSSL 4.1 speeds up post-quantum cryptography

Summary

OpenSSL 4.1.0 is out with DTLS 1.3 support for datagram connections, GREASE support per RFC 8701, faster ML-DSA and ML-KEM post-quantum algorithms, and a new IKEv2 key derivation function. Developers should note four known DTLS 1.3 bugs, which the project is fixing, and install Net::Curl::Easy before upgrading tsget.

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