Additionally, the gained support for Python 3.9+ (older versions were Python 2.7 only). 5. System Requirements for PRTG 21.0.x To run version 21.0.x effectively, your environment needed to meet these specs:
| Sensor Type | Improvement | |-------------|--------------| | | Now supports custom request headers and OAuth 2.0 bearer tokens | | SNMP Traffic Sensor | Reduced memory leak issues for high-traffic 10GbE interfaces | | WMI Service Sensor | More resilient to Windows updates and DCOM permission changes | | Ping Sensor | Added jitter and packet loss percentage (previously required scripting) | | VMware Host Health | Compatibility with ESXi 7.0 | prtg network monitor 21.0.x
In the rapidly evolving world of network infrastructure monitoring, version numbers often tell a story of innovation, stability, and eventual maturity. For IT administrators relying on PRTG Network Monitor , version 21.0.x represents a pivotal chapter. Released as a major update cycle, this version bridged the gap between the classic PRTG experience and modern cloud-hybrid expectations. Additionally, the gained support for Python 3
