Enthousiast, can you put the WHDownloader tool in the OP. Stuff is so hard to find in the forum, it would help a ton.
New CU: https://forums.mydigitallife.net/threads/windows-10-hotfix-repository.57050/page-322#post-1462843
Iso galore: https://forums.mydigitallife.net/threads/tool-s1ave77s-s-m-r-t-svf-iso-converter-v0-01-21.77028/
New CU for 1803 (17134.319): https://forums.mydigitallife.net/threads/windows-10-hotfix-repository.57050/page-322#post-1463568 Added to the OP
Code: en_windows_10_business_edition_version_1803_updated_sep_2018_x64_dvd_37051f54.iso SHA1: d302d2e752c01e53996ae292a8dd4cdf49916bad en_windows_10_business_edition_version_1803_updated_sep_2018_x86_dvd_fb8c8fd4.iso SHA1: e0fc7ab79c7e9ec7971fe3a9fd302531564e6dcb