UPDATE 3/14: KB5011543 Windows 10 Release Preview Build 19044.1618 (21H2)
Release notes will be posted when made available by Microsoft.
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32-bit ISO download: Select language for Feature update to Windows 10, version 21H2...
UPDATE 11/18: KB5007253 Windows 10 RP Build 19044.1381 (21H2) and 19044.1381 (21H1)
Source: Releasing Windows 10 Build 19044.1379 / 19043.1379 to Release Preview Channel | Windows Insider Blog
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