When the Windows source code leaked in September 2020, many different versions began circulating. Many were modified, re-compressed, or bundled with malware.
Shortly after the leak, some users recompressed the files to save space, often by extracting internal CAB files and re-zipping them. This "repacking" caused confusion and split the peer-to-peer distribution networks. The "notrepacked" version is sought after by enthusiasts for several reasons: Original Integrity: Nt5src.7z Notrepacked
It distinguishes the original, bit-for-bit archive from modified versions. When the Windows source code leaked in September
Approximately 70% complete source code for Windows XP SP1 and Server 2003. Exclusions: Nt5src.7z Notrepacked