NGINX Unit 1.25.0 through 1.28.0 introduce a statistics engine for observability, more contexts for using variables, enhanced support for X-Forwarded-* headers, and new syntax for the 'share' option.
NGINX Unit 1.23.0 and 1.24.0 introduce support for the SNI extension to TLS, definition of OpenSSL configuration commands, MIME filtering and path restrictions for static content, and multiple Python scripts in one app. Also, you no longer need to modify Node.js apps to run them in Unit.
NGINX Ingress Controller now supports single sign-on with OpenID Connect. Release 1.10.0 also introduces new configuration queue metrics, annotations on log entries, better validation of annotations and secrets, support for NGINX App Protect user-defined signatures, and more.
Since our last update, the NGINX Unit team has released three versions, 1.19.0 through 1.21.0. New features include support for ASGI with Python, multi-threading with several languages (Java, Perl, Python, Ruby), regular expressions in routing conditions, and more.