Not my go to tool for updates integration but you can use it if you want, questions about it can be asked in the MSMG thread.
I created a Windows 11 22621.382 Arm64 ISO today, however during the process an error was outputted to the console stating "ERROR: Access is denied." after winre.wim was mounted. No other error messages came up after this, and the process seemed to complete with no other issues. Should I be worried about the error that appeared? Here is the entire output just incase it is needed. Spoiler: output Code: ============================================================ Running UUP -> ISO v84 ============================================================ ============================================================ Configured Options . . . ============================================================ AddUpdates 1 StartVirtual ============================================================ Parsing Apps CompDB . . . ============================================================ ============================================================ Preparing Reference ESDs . . . ============================================================ Microsoft-OneCore-ApplicationModel-Sync-Desktop-FOD-Package-arm64 Microsoft-Windows-FoDMetadata-Package Microsoft-Windows-Hello-Face-Package-arm64 Microsoft-Windows-InternetExplorer-Optional-Package-arm64 Microsoft-Windows-LanguageFeatures-Basic-en-us-Package-arm64 Microsoft-Windows-LanguageFeatures-Handwriting-en-us-Package-arm64 Microsoft-Windows-LanguageFeatures-OCR-en-us-Package-arm64 Microsoft-Windows-LanguageFeatures-Speech-en-us-Package-arm64 Microsoft-Windows-LanguageFeatures-TextToSpeech-en-us-Package-arm64 Microsoft-Windows-MediaPlayer-Package-arm64 Microsoft-Windows-MediaPlayer-Package-arm64.x86 Microsoft-Windows-Notepad-System-FoD-Package-arm64.arm Microsoft-Windows-Notepad-System-FoD-Package-arm64 Microsoft-Windows-Notepad-System-FoD-Package-arm64.x86 Microsoft-Windows-PowerShell-ISE-FOD-Package-arm64 Microsoft-Windows-PowerShell-ISE-FOD-Package-arm64.x86 Microsoft-Windows-Printing-PMCPPC-FoD-Package-arm64 Microsoft-Windows-StepsRecorder-Package-arm64.arm Microsoft-Windows-StepsRecorder-Package-arm64 Microsoft-Windows-StepsRecorder-Package-arm64.x86 Microsoft-Windows-TabletPCMath-Package-arm64 Microsoft-Windows-Wallpaper-Content-Extended-FoD-Package-arm64 Microsoft-Windows-WMIC-FoD-Package-arm64.arm Microsoft-Windows-WMIC-FoD-Package-arm64 Microsoft-Windows-WMIC-FoD-Package-arm64.x86 Microsoft-Windows-WordPad-FoD-Package-arm64.arm Microsoft-Windows-WordPad-FoD-Package-arm64 Microsoft-Windows-WordPad-FoD-Package-arm64.x86 OpenSSH-Client-Package-arm64 ============================================================ Creating Setup Media Layout . . . ============================================================ ============================================================ Creating install.wim . . . ============================================================ Using LZX compression with 16 threads Archiving file data: 7916 MiB of 7916 MiB (100%) done Using LZX compression with 16 threads Archiving file data: 259 MiB of 259 MiB (100%) done ============================================================ Creating Cumulative Update MSU . . . ============================================================ Extracting required files... Creating: DesktopDeployment_x86.cab Creating: onepackage.AggregatedMetadata.cab Creating: Windows11.0-KB5016632-arm64.msu ============================================================ Updating install.wim / 2 image(s) . . . ============================================================ 1/3: Windows11.0-KB5016632-arm64.msu [Combined UUP] 2/3: SSU-22621.378-arm64.cab [SSU] 3/3: Windows11.0-KB5016708-arm64.cab [Setup DU] Deployment Image Servicing and Management tool Version: 10.0.19041.1 Mounting image [==========================100.0%==========================] The operation completed successfully. Adding Apps . . . Microsoft.NET.Native.Framework.arm.2.2 Microsoft.NET.Native.Framework.arm64.2.2 Microsoft.NET.Native.Runtime.arm.2.2 Microsoft.NET.Native.Runtime.arm64.2.2 Microsoft.UI.Xaml Microsoft.UI.Xaml.arm.2.1 Microsoft.UI.Xaml.arm.2.3 Microsoft.UI.Xaml.arm.2.4 Microsoft.UI.Xaml.arm.2.7 Microsoft.UI.Xaml.arm64.2.1 Microsoft.UI.Xaml.arm64.2.3 Microsoft.UI.Xaml.arm64.2.7 Microsoft.VCLibs.arm.14.00 Microsoft.VCLibs.arm.14.00.Desktop Microsoft.VCLibs.arm64.14.00 Microsoft.VCLibs.arm64.14.00.Desktop Microsoft.VCLibs.x64.14.00 Microsoft.VCLibs.x64.14.00.Desktop Microsoft.WindowsStore_8wekyb3d8bbwe Microsoft.StorePurchaseApp_8wekyb3d8bbwe microsoft.windowscommunicationsapps_8wekyb3d8bbwe Microsoft.People_8wekyb3d8bbwe Microsoft.BingNews_8wekyb3d8bbwe Microsoft.BingWeather_8wekyb3d8bbwe Microsoft.MicrosoftSolitaireCollection_8wekyb3d8bbwe Microsoft.ZuneMusic_8wekyb3d8bbwe Microsoft.ZuneVideo_8wekyb3d8bbwe Microsoft.WindowsAlarms_8wekyb3d8bbwe Microsoft.WindowsCalculator_8wekyb3d8bbwe Microsoft.WindowsNotepad_8wekyb3d8bbwe Microsoft.WindowsTerminal_8wekyb3d8bbwe Microsoft.WindowsFeedbackHub_8wekyb3d8bbwe Microsoft.GetHelp_8wekyb3d8bbwe Microsoft.WindowsSoundRecorder_8wekyb3d8bbwe Microsoft.MicrosoftOfficeHub_8wekyb3d8bbwe Microsoft.ScreenSketch_8wekyb3d8bbwe Microsoft.MicrosoftStickyNotes_8wekyb3d8bbwe Microsoft.SecHealthUI_8wekyb3d8bbwe Microsoft.Todos_8wekyb3d8bbwe Microsoft.XboxSpeechToTextOverlay_8wekyb3d8bbwe Microsoft.XboxGameOverlay_8wekyb3d8bbwe Microsoft.XboxGamingOverlay_8wekyb3d8bbwe Microsoft.XboxIdentityProvider_8wekyb3d8bbwe Microsoft.Xbox.TCUI_8wekyb3d8bbwe Microsoft.Getstarted_8wekyb3d8bbwe Microsoft.Windows.Photos_8wekyb3d8bbwe Microsoft.WindowsMaps_8wekyb3d8bbwe Microsoft.WindowsCamera_8wekyb3d8bbwe Microsoft.DesktopAppInstaller_8wekyb3d8bbwe Microsoft.Paint_8wekyb3d8bbwe Microsoft.WebMediaExtensions_8wekyb3d8bbwe Microsoft.RawImageExtension_8wekyb3d8bbwe Microsoft.HEIFImageExtension_8wekyb3d8bbwe Microsoft.HEVCVideoExtension_8wekyb3d8bbwe Microsoft.VP9VideoExtensions_8wekyb3d8bbwe Microsoft.WebpImageExtension_8wekyb3d8bbwe MicrosoftWindows.Client.WebExperience_cw5n1h2txyewy Clipchamp.Clipchamp_yxz26nhyzhsrt MicrosoftCorporationII.QuickAssist_8wekyb3d8bbwe Microsoft.YourPhone_8wekyb3d8bbwe Microsoft.549981C3F5F10_8wekyb3d8bbwe MicrosoftCorporationII.MicrosoftFamily_8wekyb3d8bbwe Deployment Image Servicing and Management tool Version: 10.0.19041.1 Saving image [==========================100.0%==========================] The operation completed successfully. Adding Updates . . . Deployment Image Servicing and Management tool Version: 10.0.19041.1 Image Version: 10.0.22621.1 Processing 1 of 1 - Adding package Package_for_ServicingStack_378~31bf3856ad364e35~arm64~~22621.378.1.0 [==========================100.0%==========================] The changes due to package Package_for_ServicingStack_378 requires the current servicing session to be reloaded. All the packages will be processed again. The operation completed successfully. Windows11.0-KB5016632-arm64.msu Deployment Image Servicing and Management tool Version: 10.0.19041.1 Image Version: 10.0.22621.1 Processing 1 of 1 - Expand [===========================80.0%============== ] [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.1 Image File : F:\WinAIO\Work\uup_converters\11_22H2\22621.382_arm64_en-us_multi_cf58892c_convert_virtual\ISOFOLDER\sources\install.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.1 Mounting image [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.1 Image Version: 10.0.22621.382 Starting to update components... Starting to install product key... Finished installing product key. Adding package Microsoft-Windows-ProfessionalEdition~31bf3856ad364e35~arm64~~10.0.22621.1 Adding package Microsoft-Windows-ProfessionalEdition~31bf3856ad364e35~arm64~~10.0.22621.382 Removing package Microsoft-Windows-CoreEdition~31bf3856ad364e35~arm64~~10.0.22621.1 Removing package Microsoft-Windows-CoreEdition~31bf3856ad364e35~arm64~~10.0.22621.382 [==========================100.0%==========================] Finished updating components. Starting to apply edition-specific settings... Finished applying edition-specific settings. The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. "ISOFOLDER\sources\install.wim" original size: 5243560 KiB Using LZX compression with 16 threads Archiving file data: 12 GiB of 12 GiB (100%) done "ISOFOLDER\sources\install.wim" optimized size: 5093250 KiB Space saved: 150310 KiB ============================================================ Adding setup dynamic update(s) . . . ============================================================ Windows11.0-KB5016708-arm64.cab ============================================================ Creating winre.wim . . . ============================================================ Using LZX compression with 16 threads Archiving file data: 1230 MiB of 1230 MiB (100%) done ============================================================ Updating winre.wim / 1 image(s) . . . ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.1 Mounting image [==========================100.0%==========================] The operation completed successfully. ERROR: Access is denied. Deployment Image Servicing and Management tool Version: 10.0.19041.1 Image Version: 10.0.22621.1 Processing 1 of 1 - Adding package Package_for_ServicingStack_378~31bf3856ad364e35~arm64~~22621.378.1.0 [==========================100.0%==========================] The changes due to package Package_for_ServicingStack_378 requires the current servicing session to be reloaded. All the packages will be processed again. The operation completed successfully. Windows11.0-KB5016632-arm64.msu Deployment Image Servicing and Management tool Version: 10.0.19041.1 Image Version: 10.0.22621.1 Processing 1 of 1 - Expand [===========================80.0%============== ] [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.1 Image Version: 10.0.22621.382 [=================== 33.3% ] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.1 Image File : F:\WinAIO\Work\uup_converters\11_22H2\22621.382_arm64_en-us_multi_cf58892c_convert_virtual\temp\winre.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. "temp\winre.wim" original size: 698717 KiB Using LZX compression with 16 threads Archiving file data: 1384 MiB of 1384 MiB (100%) done "temp\winre.wim" optimized size: 525398 KiB Space saved: 173319 KiB ============================================================ Adding winre.wim to install.wim . . . ============================================================ ============================================================ Creating boot.wim . . . ============================================================ ============================================================ Done. You chose to start create_virtual_editions.cmd directly. ============================================================ Press any key to exit. ============================================================ Checking Distribution Info . . . ============================================================ ============================================================ Configured Virtual Options . . . ============================================================ AutoStart AutoEditions: CoreSingleLanguage,ProfessionalWorkstation,ProfessionalEducation,Education,Enterprise,ServerRdsh,IoTEnterprise,CloudEdition ============================================================ Copying install.wim . . . ============================================================ ============================================================ Creating Edition: Enterprise ============================================================ Setting the WINDOWS/EDITIONID property of image 3 to "Enterprise". Setting the FLAGS property of image 3 to "Enterprise". Setting the DISPLAYNAME property of image 3 to "Windows 11 Enterprise". Setting the DISPLAYDESCRIPTION property of image 3 to "Windows 11 Enterprise". ============================================================ Creating Edition: Education ============================================================ Setting the WINDOWS/EDITIONID property of image 4 to "Education". Setting the FLAGS property of image 4 to "Education". Setting the DISPLAYNAME property of image 4 to "Windows 11 Education". Setting the DISPLAYDESCRIPTION property of image 4 to "Windows 11 Education". ============================================================ Creating Edition: Pro Education ============================================================ Setting the WINDOWS/EDITIONID property of image 5 to "ProfessionalEducation". Setting the FLAGS property of image 5 to "ProfessionalEducation". Setting the DISPLAYNAME property of image 5 to "Windows 11 Pro Education". Setting the DISPLAYDESCRIPTION property of image 5 to "Windows 11 Pro Education". ============================================================ Creating Edition: Pro for Workstations ============================================================ Setting the WINDOWS/EDITIONID property of image 6 to "ProfessionalWorkstation". Setting the FLAGS property of image 6 to "ProfessionalWorkstation". Setting the DISPLAYNAME property of image 6 to "Windows 11 Pro for Workstations". Setting the DISPLAYDESCRIPTION property of image 6 to "Windows 11 Pro for Workstations". ============================================================ Creating Edition: Home Single Language ============================================================ Setting the WINDOWS/EDITIONID property of image 7 to "CoreSingleLanguage". Setting the FLAGS property of image 7 to "CoreSingleLanguage". Setting the DISPLAYNAME property of image 7 to "Windows 11 Home Single Language". Setting the DISPLAYDESCRIPTION property of image 7 to "Windows 11 Home Single Language". ============================================================ Creating Edition: Enterprise multi-session ============================================================ Setting the WINDOWS/EDITIONID property of image 8 to "ServerRdsh". Setting the FLAGS property of image 8 to "ServerRdsh". Setting the DISPLAYNAME property of image 8 to "Windows 11 Enterprise multi-session". Setting the DISPLAYDESCRIPTION property of image 8 to "Windows 11 Enterprise multi-session". ============================================================ Creating Edition: IoT Enterprise ============================================================ Setting the WINDOWS/EDITIONID property of image 9 to "IoTEnterprise". Setting the FLAGS property of image 9 to "IoTEnterprise". Setting the DISPLAYNAME property of image 9 to "Windows 11 IoT Enterprise". Setting the DISPLAYDESCRIPTION property of image 9 to "Windows 11 IoT Enterprise". ============================================================ Creating Edition: SE ============================================================ Setting the WINDOWS/EDITIONID property of image 10 to "CloudEdition". Setting the FLAGS property of image 10 to "CloudEdition". Setting the DISPLAYNAME property of image 10 to "Windows 11 SE". Setting the DISPLAYDESCRIPTION property of image 10 to "Windows 11 SE". ============================================================ Rebuilding install.wim . . . ============================================================ "ISOFOLDER\sources\install.wim" original size: 5918114 KiB Using LZX compression with 16 threads Archiving file data: 13 GiB of 13 GiB (100%) done "ISOFOLDER\sources\install.wim" optimized size: 5793077 KiB Space saved: 125036 KiB ============================================================ Creating ISO . . . ============================================================ OSCDIMG 2.56 CD-ROM and DVD-ROM Premastering Utility Copyright (C) Microsoft, 1993-2012. All rights reserved. Licensed only for producing Microsoft authorized content. Scanning source tree (500 files in 44 directories) Scanning source tree complete (921 files in 85 directories) Computing directory information complete Image file is 6755614720 bytes (before optimization) Writing 921 files in 85 directories to 22621.382.220804-1759.NI_RELEASE_SVC_PROD1_CLIENTMULTI_A64FRE_EN-US.ISO 100% complete Storage optimization saved 24 files, 14241792 bytes (1% of image) After optimization, image file is 6743482368 bytes Space saved because of embedding, sparseness or optimization = 14241792 Done. Press 0 to exit.
This registry path (for DisableComponentBackups) is locked on arm64, i forgot to add a skip for it nothing to worry about Code: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\SideBySide\Configuration
I've found out that the latter releases of Windows 10 and 11, in the preview builds at least, are going to require a certain build of Windows 10 to download and build. Is that going to be a common trend that will eventually take over the public builds as well?
Adding updates to Windows 11 builds 22567 and later, require at least Windows 10 v1809 Host OS UUP dump don't "require" that for download, it only inform you about it for downloading any build, your OS and Windows Powershell should be updated to support TLS 1.2 (required for connecting to github.com)
That will not make a difference, you cannot update 22567+ image on Host OS below Windows 10 v1809 (or 1607)