Microsoft has divided the Windows Insider Canary Channel into two segments, initiating a new testing phase for the upcoming platform release with new build numbers beyond 25H2, 26H1, and 26H2. This change is the first step towards a series of preview builds for the anticipated 27H2 release next year, which will be based on a new platform referred to as Windows "core." The split of the Canary Channel is similar to the previous "Skip Ahead" feature that allowed users to access the next major Windows platform release.