Hi guys! Hope that you are having a wonderful tuesday! going to upgrade PVS from 2203 CU6 LTSR to 2507 LTSR CU1 tonight, Is there anything that I should be aware of except that the license server should be up2date which it is.

Before you upgrade make sure your license server has the latest legacy local file installed. Had some issues with upgrades, as until you enable LAS it checks the legacy license first, and if you haven't downloaded a version that supported 2507 it errors out.

You might see if any of these deprecations apply. https://docs.citrix.com/en-us/provisioning/current-release/whats-new/deprecated-features.html.

Make sure your license server is updated and LAS is working correctly on it. When i updated PVS from 2402CU3 to 2507CU1 i wasnt able to see my BIOS template VM's when running the Citrix virtual desktop setup wizard / Streamed setup wizard so had to finally make the switch to UEFI. Bios Target devices boot ok but you cant create any more using those wizards