Windows 10 build 17661

There are four builds of Windows 10 October 2018 Update with the number 17661:

17661.1000.rs_prerelease_prs.180427-1730

17661.1001.rs_prerelease.180428-1349

17661.rs_onecore_dep_uxp_dev.180502-1600

17661.rs_onecore_dep_uxp_dev.180503-170?

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