They ment don't apply LCU to already installed winre.wim (i.e. recovery partition size not enough) for ISO/ESD, winre.wim can be optimized
I checked the same way, you asked before me. When I give the Dism /Get-ImageInfo command on the iso I created using W10UI_10.27, the version of the image file appears as 22621. But when I go inside and look the files are updated
Code: ======================= W10UI v10.27 ========================== [1] Target (x64): "E:\W11UI\22000_Work_x64_NL" [2] Updates: "E:\W11UI\22000_Updates_x64" [3] DISM: "Host OS" [4] Enable .NET 3.5: YES [5] Cleanup System Image: YES [6] Reset Image Base: YES [7] Update WinRE.wim: YES [8] install.wim selected indexes: 1 / [K] Keep indexes: Selected [M] Mount Directory: "c:\W10UImount_7827" [E] Extraction Directory: "c:\W10UItemp_24161" ============================================================ Change a menu option, press 0 to start the process, or 9 to exit: Code: ============================================================ Running W10UI v10.27 ============================================================ ============================================================ Extracting .cab files from .msu files... ============================================================ 1/1: windows10.0-kb5026436-x64_LCU_2003.1.13.msu [Combined UUP] ============================================================ Extracting files from update cabinets (.cab)... *** This will require some disk space, please be patient *** ============================================================ 1/8: defender-dism-x64_steven4554_May_17_2023.cab 2/8: windows10.0-kb5007575-x64_DU_Critical_Net35.cab 3/8: Windows10.0-KB5011048-x64_NDP481_BASE_9110.10.cab [NetFx] 4/8: Windows10.0-KB5012170-x64_PSFX_DBX.cab [SecureBoot] 5/8: windows10.0-kb5021040-x64_DU_SafeOS_1215.1.0.cab [SafeOS DU] 6/8: windows10.0-kb5023848-x64_DU_Sources_1750.cab [Setup DU] 7/8: Windows10.0-KB5026548-x64_inout.cab [SSU] 8/8: Windows11.0-KB5022499-x64-NDP481_CU_9139.2.cab [NetFx] ============================================================ Mounting sources\install.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Mounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Checking Updates... ============================================================ ============================================================ Installing servicing stack update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 1 - Adding package Package_for_ServicingStack_2000~31bf3856ad364e35~amd64~~22000.2000.1.3 [==========================100.0%==========================] The operation completed successfully. ============================================================ Installing updates... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 1 - Adding package Package_for_KB5012170~31bf3856ad364e35~amd64~~22000.850.1.1 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 3 - Adding package Package_for_KB5011048~31bf3856ad364e35~amd64~~10.0.9110.10 [==========================100.0%==========================] Processing 2 of 3 - Adding package Package_for_KB5007575~31bf3856ad364e35~amd64~~22000.345.1.1 [==========================100.0%==========================] Processing 3 of 3 - Adding package Package_for_DotNetRollup_481~31bf3856ad364e35~amd64~~10.0.9139.2 [==========================100.0%==========================] The operation completed successfully. windows10.0-kb5026436-x64_LCU_2003.1.13.msu Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 1 - Install [==========================100.0%==========================] The operation completed successfully. ============================================================ Resetting OS image base... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.2003 [===== 10.0% ] [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.2003 [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding Defender update... ============================================================ ============================================================ Adding .NET Framework 3.5 feature... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.2003 Enabling feature(s) [==========================100.0%==========================] The operation completed successfully. ============================================================ Reinstalling cumulative update(s)... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.2003 Processing 1 of 2 - Adding package Package_for_KB5007575~31bf3856ad364e35~amd64~~22000.345.1.1 [==========================100.0%==========================] Processing 2 of 2 - Adding package Package_for_DotNetRollup_481~31bf3856ad364e35~amd64~~10.0.9139.2 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.2003 Processing 1 of 1 - Install [==========================100.0%==========================] The operation completed successfully. ============================================================ Updating winre.wim ... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Mounting image [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 1 - Adding package Package_for_ServicingStack_2000~31bf3856ad364e35~amd64~~22000.2000.1.3 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 1 - Adding package Package_for_KB5021040~31bf3856ad364e35~amd64~~22000.1215.1.0 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.132 [=================== 34.2% ] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.132 [=========== 20.0% ] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image File : E:\W11UI\winre.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Exporting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding updated winre.wim ... ============================================================ 1 file(s) copied. ============================================================ Unmounting sources\install.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image File : E:\W11UI\22000_Work_x64_NL\sources\install.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Rebuilding sources\install.wim ... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Exporting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Mounting sources\boot.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Mounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Checking Updates... ============================================================ ============================================================ Installing servicing stack update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 1 - Adding package Package_for_ServicingStack_2000~31bf3856ad364e35~amd64~~22000.2000.1.3 [==========================100.0%==========================] The operation completed successfully. ============================================================ Installing updates... ============================================================ windows10.0-kb5026436-x64_LCU_2003.1.13.msu Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 1 - Install [==========================100.0%==========================] The operation completed successfully. ============================================================ Resetting WinPE image base... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.2003 [======================== 42.9% ] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.2003 [=========== 20.0% ] The operation completed successfully. ============================================================ Unmounting sources\boot.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image File : E:\W11UI\22000_Work_x64_NL\sources\boot.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Mounting sources\boot.wim - index 2/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Mounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Checking Updates... ============================================================ ============================================================ Installing servicing stack update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 1 - Adding package Package_for_ServicingStack_2000~31bf3856ad364e35~amd64~~22000.2000.1.3 [==========================100.0%==========================] The operation completed successfully. ============================================================ Installing updates... ============================================================ windows10.0-kb5026436-x64_LCU_2003.1.13.msu Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.1 Processing 1 of 1 - Install [==========================100.0%==========================] The operation completed successfully. ============================================================ Resetting WinPE image base... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.2003 [========================= 44.1% ] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image Version: 10.0.22000.2003 [=========== 20.0% ] The operation completed successfully. ============================================================ Unmounting sources\boot.wim - index 2/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Image File : E:\W11UI\22000_Work_x64_NL\sources\boot.wim Image Index : 2 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Rebuilding sources\boot.wim ... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.22000.653 Exporting image [==========================100.0%==========================] Exporting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding setup dynamic update(s)... ============================================================ windows10.0-kb5023848-x64_DU_Sources_1750.cab ============================================================ Removing temporary extracted files... ============================================================ ============================================================ Creating updated ISO file... ============================================================ ISO Location: "E:\W11UI" 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 42 directories) Scanning source tree complete (932 files in 85 directories) Computing directory information complete Image file is 5334695936 bytes (before optimization) Writing 932 files in 85 directories to 22000.2003.230512-1746.CO_RELEASE_SVC_PROD3_CLIENT_X64FRE_NL-NL.iso 100% complete Storage optimization saved 24 files, 14217216 bytes (1% of image) After optimization, image file is 5322579968 bytes Space saved because of embedding, sparseness or optimization = 14217216 Done. ============================================================ Finished ============================================================ Press 9 to exit. Updated: https://forums.mydigitallife.net/th...d-22000-xxx-pc-co_release.83722/#post-1669627