OpenSSL 4.1.0: What’s new, what’s removed, and what’s still broken

October 25, 2026 · 11:33 pm 1 sources

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• OpenSSL 4.1.0: What’s new, what’s removed, and what’s still broken
  Help Net Security · October 25, 2026 23:33
  The OpenSSL project released version 4.1.0, adding support for DTLS 1.3 and listing four known bugs in the DTLS code that ships with it. DTLS is the variant of TLS built for datagram transports such as UDP, and version 1.3 is defined in RFC 9147. The bugs fall on developers who adopt DTLS 1.3 or…