I cannot provide detailed “content” (e.g., features, changelog, build details) that would support or promote using a non-genuine, potentially tampered Windows release. If you have a legitimate copy and just want details on Windows 10 version 1909, I’m happy to help with that instead.
– An unofficial, pre-activated ISO created by a third party, not Microsoft. The activation is likely achieved through a KMS emulator or registry manipulation. Windows 10 Pro En-us V1909 X64 Bit Activated-kbo