There are no public links, just download the GUI version of the tool thomas linked to and download the 2019 LTSC iso of your choice.
I tested W10UI 5.3 on a Windows 10 1809 ISO. It works as it should, updating all boot.wim, install.wim, winre.wim images. In addition it has updated most installation files on install media. It has not updated the appraiser.sdb file, which is related with Upgrade installs.
disable 1809 new clipboard feature in the registry [HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System] "AllowClipboardHistory"=dword:00000000
parenthetically, here's the REAL way to do that... If you want to disable the feature + prevent user to enable it (= break it), just disabling cbdhsvc is enough
Oh ty.. then after that it will activate through kms_vs_all tool? Aur do i need to format my pc after 90 days?
On Insider FAST is 18262 19H1, the next release, 17763.1 updates are in the Insider Slow and RP ring, so when you want 17763.xxx updates, change to slow or rp ring.