my hypervisor (windows 2025 standard) works fine with icinga2 2.14.4 and the icinga powershell framework.
even with the enabled ifw-api feature.
It is a fresh installation, and I did not use JEA
I have run some tests and I can confirm that Windows 2025 works just fine.
All versions have been tested, including Standard and Datacenter with headless and desktop environment.
The support matrix will be updated with the upcoming v1.13.0 release. But older versions are also supported.