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OpenSSL 4.0.0 release cuts deprecated protocols and gains post-quantum support
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OpenSSL 4.0.0 release cuts deprecated protocols and gains post-quantum support


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OpenSSL 4.0.0 removes several long-deprecated features, adds support for Encrypted Client Hello, and introduces API-level changes that will require code updates for …

First seen on helpnetsecurity.com

Jump to article: www.helpnetsecurity.com/2026/04/14/openssl-4-0-0-released/

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