详细信息见百科：Windows 10:10.0.19044.1200.vb_release_svc_prod3.210812-1726 – BetaWorld 百科

官方公告：Announcing Windows 10 Insider Preview Build 19044.1200 (21H2) | Windows Insider Blog

增加了 WPA3 H2E 和 WSL GPU 计算支持。Windows 10 21H2 的唯二新功能在第 5 个测试版中全部加入。

下载地址：

x64
KB5005101 (LCU) (new)
https://uupdump.net/getfile.php?id=b0af32af-871d-4e96-8133-68de63939b0f&file=windows10.0-kb5005101-x64.cab
KB5005260 (SSU)
http://download.windowsupdate.com/d/msdownload/update/software/secu/2021/08/ssu-19041.1161-x64_e7e052f5cbe97d708ee5f56a8b575262d02cfaa4.msu
KB5003791 (EKB)
https://uupdump.net/getfile.php?id=b0af32af-871d-4e96-8133-68de63939b0f&file=windows10.0-kb5003791-x64.cab
KB5000983 (SafeOS)
http://download.windowsupdate.com/d/msdownload/update/software/crup/2021/03/windows10.0-kb5000983-x64_1652e61bb134adeb190a119aa738486e4ac9b462.cab
KB5004313 (Setup DU)
http://download.windowsupdate.com/c/msdownload/update/software/crup/2021/07/windows10.0-kb5004313-x64_4e2ce6e0ae5162879ec60e8c52c608602f5b5eb0.cab
KB5001679 (Oasis Asset)
https://uupdump.net/getfile.php?id=69e7b911-208f-4636-9f44-25f1e8e2a44d&file=windows10.0-kb5001679-x64.cab

x86
KB5005101 (LCU) (new)
https://uupdump.net/getfile.php?id=9aabfcb6-8b7b-465d-8b38-d53089f06beb&file=windows10.0-kb5005101-x86.cab
KB5005260 (SSU)
http://download.windowsupdate.com/d/msdownload/update/software/secu/2021/08/ssu-19041.1161-x86_8c24024a060d03801fdc05a1dd06dcb874f3c847.msu
KB5003791 (EKB)
https://uupdump.net/getfile.php?id=9aabfcb6-8b7b-465d-8b38-d53089f06beb&file=windows10.0-kb5003791-x86.cab
KB5000983 (SafeOS)
http://download.windowsupdate.com/d/msdownload/update/software/crup/2021/03/windows10.0-kb5000983-x86_f26c9fa6f2dc7315d5fcebabc0d76180734430a4.cab
KB5004313 (Setup DU)
http://download.windowsupdate.com/c/msdownload/update/software/crup/2021/07/windows10.0-kb5004313-x86_22f90f276a0788dac226083e3465b7e7502cb8dd.cab

ARM64
KB5005101 (LCU) (new)
https://uupdump.net/getfile.php?id=944dc077-d822-4586-a5fa-928714aa7af1&file=windows10.0-kb5005101-arm64.cab
KB5005260 (SSU)
http://download.windowsupdate.com/c/msdownload/update/software/secu/2021/08/ssu-19041.1161-arm64_80f07cd64c39abddbf49540377662f323b1fc5e0.msu
KB5003791 (EKB)
https://uupdump.net/getfile.php?id=944dc077-d822-4586-a5fa-928714aa7af1&file=windows10.0-kb5003791-arm64.cab
KB5000983 (SafeOS)
http://download.windowsupdate.com/d/msdownload/update/software/crup/2021/03/windows10.0-kb5000983-arm64_269e01313f52fe57452c474fce64b92cb8da58f5.cab
KB5004313 (Setup DU)
http://download.windowsupdate.com/c/msdownload/update/software/crup/2021/07/windows10.0-kb5004313-arm64_6579948efc847699748c150aa65c829136acb162.cab