Windows 10 2004 (20H1)

[Alv37]

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It's a cumulative update, which is release after the monthly iso (like always), so yes the build number is different.

[erp-ster0]

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the KB4567523 cumulative update is an out-of-band update, neptunus & Alv37.
KB4567523 is only available from the MS Update Catalog site and usually not available thru Windows Update & WSUS as mentioned in MS support article 4567523.

edit - KB4567523 (build 19041.331) did not make it into the v2004 June 2020 ISOs, which have the KB4557957 CU (build 19041.329) instead.

[BALTAGY]

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You have No permissionsCoded the link, please code any external links

[erp-ster0]

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don't bother - I already removed it

[Emer]

19041.388 iso (July 2020)

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[erp-ster0]

v19041.388 ESDs (July 2020 refresh) from MS - US English Consumer multi-edition

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v19041.388 ESDs (July 2020 refresh) from MS - US English Business multi-edition (vol.)

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[My Vn]

July 31, 2020—KB4568831 (OS Build 19041.423)

• Addresses an issue that might prevent a Windows 10 device from reaching the internet when using a wireless wide area network (WWAN) LTE modem. However, the Network Connectivity Status Indicator (NCSI) in the notification area might still indicate that you are connected to the internet.
  
• Addresses an issue that might prevent internet connectivity on some cellular modems after upgrading to Windows 10, version 2004.
  

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x64

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x86

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[BALTAGY]

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Coded the links in your reply

[Emer]

19041.450 iso (August 2020)

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[erp-ster0]

KB4571744 update for Win10 v2004 (build 19041.488) - released Sept. 3

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this update fixes the defrag/optimization problem where it now remembers its previous defrag status
edit - too tired for me to list direct links to KB4571744 CU in code

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