Daniel Corbett | Jul 7, 2020 announced HAproxy 2.2:
The following updates included in this release:
-Dynamic SSL Certificate Storage
-SSL/TLS Enhancements
-Native Response Generator
-Dynamic Error Handling
-Health Check Overhaul
-Syslog over TCP
-Performance Improvements
-Observability & Debugging
-HTTP Actions
-Security Hardening
-New Sample Fetches & Converters
-Lua
Full details:
https://www.haproxy.com/blog/announcing-haproxy-2-2/