yes, i trued to create 21h2 with bedi scripts (results are mixed), but now i trying to understand @winosr25 method (this method works fine with 28000+ and i trying to figure it out on 21h2..)
[26100.33650 ServerStandard amd64 en-US] Code: Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1742 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~amd64~~26100.33650.1.28 [==========================100.0%==========================] The operation completed successfully. Code: Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.33650 Starting to install product key... Finished installing product key. The operation completed successfully. ============================================================ Current Edition : ServerStandard (VOLUME_KMSCLIENT) ============================================================ Q: Would Microsoft use "mumx" on Server? A: ATM, it is classic format. e.g. Windows11.0-KB5126646-x64-26100.33650.msu. Code: DesktopDeployment.cab DesktopDeployment_x86.cab onepackage.AggregatedMetadata.cab SSU-26100.33634-x64.cab Windows11.0-KB5126646-x64.psf Windows11.0-KB5126646-x64.wim wsusscan.cab
[17763.5936 EnterpriseS arm64 en-US] Code: ------------------------------------------------------------ Add en-US Client language ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.17763.1 Processing 1 of 1 - Adding package Microsoft-Windows-Client-LanguagePack-Package~31bf3856ad364e35~arm64~en-US~10.0.17763.1 [==========================100.0%==========================] The operation completed successfully. Code: ------------------------------------------------------------ Add Cumulative update to EnterpriseS image ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.17763.1 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~arm64~~17763.5936.1.17 [==========================100.0%==========================] The operation completed successfully. Code: ------------------------------------------------------------ Set EnterpriseS key ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.17763.5936 Starting to install product key... Finished installing product key. The operation completed successfully. ============================================================ Current Edition : EnterpriseS (OEM:NONSLP) ============================================================ Code: ------------------------------------------------------------ Reset EnterpriseS base ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.17763.5936 [==========================100.0%==========================] The operation completed successfully. ------------------------------------------------------------ Save and Unmount EnterpriseS image ------------------------------------------------------------ Code: Mission took 1:29:33.05 (5373.05s total) ---> install.wim 3,651,489 KB
[Test 19045.7807 ProfessionalWorkstation without Store arm64 en-US by pp03's SSU] Code: ------------------------------------------------------------ Add en-US Client language ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.19041.1 Processing 1 of 1 - Adding package Microsoft-Windows-Client-LanguagePack-Package~31bf3856ad364e35~arm64~en-US~10.0.19041.1 [==========================100.0%==========================] The operation completed successfully. Code: ------------------------------------------------------------ Add Cumulative update to ProfessionalWorkstation image ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.19041.1 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~arm64~~19041.7807.1.49 [==========================100.0%==========================] The operation completed successfully. Code: ------------------------------------------------------------ Set ProfessionalWorkstation key ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.19045.7807 Starting to install product key... Finished installing product key. The operation completed successfully. ============================================================ Current Edition : ProfessionalWorkstation (Retail) ============================================================ Code: ------------------------------------------------------------ Reset ProfessionalWorkstation base ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.19045.7807 [===== 10.0% ] [==========================100.0%==========================] The operation completed successfully. Code: Mission took 0:28:39.08 (1719.08s total) ---> install.wim 4,608,369 KB [Credit] pp03
[About 26100 Client CU] e.g. [before 26100.9807] C:\Windows\Servicing\Package_for_RollupFix~31bf3856ad364e35~amd64~~26100.9711.1.30.cat C:\Windows\Servicing\Package_for_RollupFix~31bf3856ad364e35~amd64~~26100.9711.1.30.mum ---> You can convert .msu to .esd. ---> Customization is possible. [from 26100.9807 forward] C:\Windows\servicing\MumX\Package_for_RollupFix~31bf3856ad364e35~amd64~~26100.9807.1.32.mumx\collection.mumx ---> You must not convert .msu to .esd. (If you did, it won't work.) ---> Customization is impossible. Q: 26100.9807 is Preview or Official? A: Preview. Could it be possible for Microsoft to undo mumx?
pp03, recently, does not post new thing. Why? Nothing new to do? Perhaps he\she is trying to deal with old builds.
Seems that Microsoft INTENTIONALLY doesn't push 26100 preview serciving stack debug symbols onto symbol server And the functions related to mumx are not ported to 29xxx
25398.2330 en-us fixed no need to do this https://forums.mydigitallife.net/th...s-reconstructions.88605/page-268#post-1915241
Upgrade 26100.9807—best approach is 26100.1, then 1742, then enable 26H2, then 9807; use `cat` to create the necessary supplementary files. Creating these `.cat` files took me an hour. "Impossible" isn't in the French vocabulary!
fixed 25398.2330 en-us Code: C:\Users\LocalAdmin\Desktop\mucs>dism /image:mount /add-package:Windows11.0-KB5087541-x64.esd Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.25398.1 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~amd64~~25398.2330.1.10 [==========================100.0%==========================] The operation completed successfully.
29695.1001 enterprise x64 en-us constructed by MUCS Code: Deployment Image Servicing and Management tool Version: 10.0.26100.9549 Image Version: 10.0.29695.1001 Processing 1 of 1 - Adding package Microsoft-Windows-Client-LanguagePack-Package~31bf3856ad364e35~amd64~en-US~10.0.29695.1001 [==========================100.0%==========================] The operation completed successfully. Code: Deployment Image Servicing and Management tool Version: 10.0.26100.9549 Image Version: 10.0.29695.1001 Current edition is: Current Edition : Enterprise The operation completed successfully.
29695.1001 enterprise arm64 en-us constructed by MUCS Code: Deployment Image Servicing and Management tool Version: 10.0.26100.9549 Image Version: 10.0.29695.1001 Processing 1 of 1 - Adding package Microsoft-Windows-Client-LanguagePack-Package~31bf3856ad364e35~arm64~en-US~10.0.29695.1001 [==========================100.0%==========================] The operation completed successfully. Code: Deployment Image Servicing and Management tool Version: 10.0.26100.9549 Image Version: 10.0.29695.1001 Current edition is: Current Edition : Enterprise The operation completed successfully.
Personally, I’m waiting for the Server 2028 version; I’ve already slimmed down the 296xx build to a total OS size of 2.2 GB.wim.