Since the official Citrix download pages often require an active support contract or redirect to version 8.x, these are the best alternatives: The XCP-ng Archive
: XenServer 6.5 reached End of Life (EOL) years ago. It contains unpatched vulnerabilities (like Spectre/Meltdown) and should never be used on a server exposed to the public internet. step-by-step installation guide for XenServer 6.5 to include in your blog post?
, which is fully compatible with XenCenter but receives modern security updates.
: 64-bit kernel (first version to go fully 64-bit for the dom0). New Features
: If you are looking for the open-source spirit of XenServer 6.5, the XCP-ng project
If you're writing a blog post or setting up a lab, here are the key details for this specific build: Release Date : January 2015 Architecture