详细信息见百科：Windows 10:10.0.19044.1266.vb_release_svc_prod3.210927-0035 – BetaWorld 百科

官方公告：September 30, 2021—KB5005611 (OS Builds 19041.1266, 19042.1266, and 19043.1266) Preview (microsoft.com)

这个版本和 19044.1263 相比具有相同的更新内容。暂时没有额外的修复。

下载地址：

AMD64
KB5005611 (LCU+SSU combined) (new)
http://download.windowsupdate.com/d/msdownload/update/software/updt/2021/09/windows10.0-kb5005611-x64_075ac58cef100d2d74786ac6e9a6cad1e8df3888.msu
KB5003791 (EKB) (new)
https://uupdump.net/getfile.php?id=784e6fe7-ff70-44ab-a25d-7b2bdf543de8&file=Windows10.0-KB5003791-x64_73ea2c98.cab
KB5005645 (SafeOS)
http://download.windowsupdate.com/d/msdownload/update/software/crup/2021/09/windows10.0-kb5005645-x64_538f1e6da85d4002614a0817a41b445844643e32.cab
KB5005714 (Setup DU)
http://download.windowsupdate.com/d/msdownload/update/software/crup/2021/09/windows10.0-kb5005714-x64_38556b335284d34e7c908fd80aed4c5c7ce80b0c.cab

x86
KB5005611 (LCU+SSU combined) (new)
http://download.windowsupdate.com/c/msdownload/update/software/updt/2021/09/windows10.0-kb5005611-x86_aee6b413d98fe18723f6dfe68902be4ce751556f.msu
KB5003791 (EKB) (new)
https://uupdump.net/getfile.php?id=ce8bef00-2478-4d0d-8c7c-2a64d969979e&file=Windows10.0-KB5003791-x86_9f9856f9.cab
KB5005645 (SafeOS)
http://download.windowsupdate.com/d/msdownload/update/software/crup/2021/09/windows10.0-kb5005645-x86_ab6ce9cf70952e115c56d4f153dd854050230df0.cab
KB5005714 (Setup DU)
http://download.windowsupdate.com/d/msdownload/update/software/crup/2021/09/windows10.0-kb5005714-x86_52b59062115c97a212940a1c442f6144c74f7b8f.cab

ARM64
KB5005611 (LCU+SSU combined) (new)
http://download.windowsupdate.com/d/msdownload/update/software/updt/2021/09/windows10.0-kb5005611-arm64_f95de29d8a98fe09d3c0ba640fb8bb682e68bb46.msu
KB5003791 (EKB) (new)
https://uupdump.net/getfile.php?id=fa5865b7-a356-457c-81cc-7c2de44e624d&file=Windows10.0-KB5003791-arm64_ffce43e4.cab
KB5005645 (SafeOS)
http://download.windowsupdate.com/d/msdownload/update/software/crup/2021/09/windows10.0-kb5005645-arm64_8089bfed5bc815d315f881e0b4c2ed752cf85f48.cab
KB5005714 (Setup DU) (new)
http://download.windowsupdate.com/d/msdownload/update/software/crup/2021/09/windows10.0-kb5005714-arm64_c94fc1f22cd40772f40f228db5958bf25c80a2ee.cab