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The canonical Zstandard module for NGINX has had no release since 2023. We continue it: the streaming bugs that truncated large responses are fixed and regression-tested, and it ships as nginx-module-zstd on every distribution we build for.
The post z...
OpenSSL 4.0 for NGINX drops out of support in May 2027. OpenSSL 3.5 LTS runs to April 2030 and already does post-quantum key exchange. Here is the arithmetic behind our choice, and the one 4.0 feature worth having.
The post OpenSSL 4.0 for NGINX: Why We...
NGINX certificate compression (RFC 8879) shrinks the TLS handshake by around 20% on every fresh connection, and it takes one directive. The catch is packaging: your distribution's NGINX is too old to have the directive, and its OpenSSL was built without the brotli algorithm that Chrome is the only browser to ask for. Measured, and with the one directive that stops NGINX from ...
Every Debian and Ubuntu suite we publish now links our ABI-isolated OpenSSL 3.5 LTS build, so post-quantum key exchange, Encrypted Client Hello and TLS certificate compression arrive on DEB too. Ubuntu 20.04's NGINX no longer links end-of-life OpenSSL 1.1.1.
The post
Our RPM and DEB builds now link OpenSSL 3.5, so hybrid post-quantum key exchange with X25519MLKEM768 works out of the box on every platform we package for — from RHEL 8 to Ubuntu 20.04. Here is how to verify it, and the one common hardening directive that silently turns it off.
The post