Changes since version 2.4.15 :

Christopher Faulet (3):
      DOC: config: Explictly add supported MQTT versions
      BUG/MEDIUM: mux-fcgi: Properly handle return value of headers/trailers parsing
      BUG/MEDIUM: mux-h1: Properly detect full buffer cases during message parsing

Dhruv Jain (1):
      MEDIUM: mqtt: support mqtt_is_valid and mqtt_field_value converters for MQTTv3.1

Ilya Shipitsin (1):
      CI: github actions: switch to LibreSSL-3.5.1

William Lallemand (3):
      BUG/MINOR: tools: fix url2sa return value with IPv4
      BUG/MINOR: server/ssl: free the SNI sample expression
      BUG/MINOR: tools: url2sa reads too far when no port nor path

Willy Tarreau (2):
      BUG/MEDIUM: mux-h1: only turn CO_FL_ERROR to CS_FL_ERROR with empty ibuf
      BUG/MEDIUM: trace: avoid race condition when retrieving session from conn->owner