Technical Service Center

Feature release:

• Native support for HTTP/3 and QUIC

• Version 9 of the API:

  • Per-worker connection statistics including accepted, dropped, active and idle connections, total and current requests

• The Prometheus-njs module now supports version 9 of the API

• DNS reload optimization: now DNS name expiry time for dynamically-resolved upstream hosts is preserved across reloads

• The new mqtt_buffers directive in the MQTT Filter module that specifies the number of buffers allocated per connection, the directive also supersedes the mqtt_rewrite_buffer_size directive

• The ssl directive deprecated in NGINX Plus Release 16 was removed, the ssl parameter of the listen directive should be used instead

• The new http2 directive obsoletes the http2 parameter of the listen directive which is now deprecated

• HTTP/2 server push removed, the http2_push, http2_push_preload, http2_max_concurrent_pushes directives are made obsolete

• Optional NGINX diagnostic scripts that collect the data required for troubleshooting are available as a separate download package

• New features in njs:

  • global NGINX properties: ngx.build, ngx.conf_file_path, ngx.error_log_path, ngx.prefix, ngx.version, ngx.version_number, ngx.worker_id

  • the js_shared_dict_zone directive for http and stream that allows declaring a dictionary shared between worker processes

  • ES13-compliant Array methods: from(), toSorted(), toSpliced(), toReversed()

  • CryptoKey properties in WebCrypto API: algorithm, extractable, type, usages

• The GeoIP2 module is no longer available for Amazon Linux 2 as the EPEL repository doesn’t provide the libmaxminddb library required to build the module

NGINX Plus R30 is supported on:

• AlmaLinux 8, 9
• Alpine Linux 3.16, 3.17, 3.18
• Amazon Linux 2 LTS, 2023
• CentOS 7.4+
• Debian 11, 12
• FreeBSD 12.1+, 13
• Oracle Linux 7.4+, 8.1+, 9
• RHEL 7.4+, 8.1+, 9.0+
• Rocky Linux 8, 9
• SUSE Linux Enterprise Server 12 SP5, 15 SP2
• Ubuntu 20.04 LTS, 22.04 LTS

Notes:

• Alpine Linux 3.18 is new in this release
• Debian 12 is new in this release
• Alpine Linux 3.15 is deprecated
• Alpine Linux 3.14 is removed
• Ubuntu 18.04 is removed
• The GeoIP2 dynamic module (package name is nginx-plus-module-geoip2) for Amazon Linux 2 is no longer provided

참고  URL

* https://www.nginx.com/blog/nginx-plus-r30-released/