Introduction
Junos OS runs on the following Juniper Networks® hardware: ACX Series, cRPD, cSRX, EX Series, JRR Series, Juniper Secure Connect, MX Series, NFX Series, QFX Series, SRX Series Firewall, vRR, and vSRX Virtual Firewall. These release notes accompany Junos OS Release 23.4R2. They describe new and changed features, limitations, and known and resolved problems in the hardware and software.