OpenSSL 4.1.0 adds DTLS 1.3 support to its cryptographic library

Released October 23rd, the update also adds GREASE and new architecture optimizations, while listing four known issues involving DTLS.

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Primary source: GitHub

Why it matters

DTLS 1.3 expands OpenSSL's protocol support, but four disclosed DTLS issues make application-specific testing central to any upgrade decision.

OpenSSL 4.1.0 adds DTLS 1.3 support to its cryptographic library — Released October 23rd, the update also adds GREASE and new architecture optimizations, while listing four known issues involving DTLS.

OpenSSL 4.1.0, released on October 23rd, adds support for DTLS 1.3, the datagram-based counterpart to TLS 1.3, along with GREASE and other protocol features. The release gives application developers a new protocol version to build against and four documented DTLS issues to assess before upgrading.…

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