It looks like you're asking for a report on a specific build string for Windows Server 2025. The string you provided:
. This wasn't just another patch; it was the "Gold" OEM Retail build, the foundation for the firm’s new high-availability cluster. Windows Server 2025.26100.1742-OEMRET-x64FRE-en...
x64 → 64-bit architecture (all modern servers). No 32-bit version offered.FRE → Free (or Fully Released Edition), as opposed to CHK (checked/debug). This is the optimized, production-ready binary.