Just when you thought it was safe to relax a bit …In the past couple of hours, Microsoft released a handful of Monthly Rollup previews and a smattering of similar, optional, updates.
The list:Win7 and Server 2008 R2—KB 4525251— Monthly Rollup preview appears to cover the same ground as KB 2952664 and, later, KB 4507456.
If there anything included in the update other than more telemetry, Microsoft sure hasn&t told us.
Here the sole description in the KB article: