Microsoft has packaged security updates to Windows 10 as it packaged all those that apply to the new OS in a single download. That’s different from how Microsoft has treated — and continues to treat — earlier editions, including Windows 7, which receive each security update, called a “bulletin” by Microsoft, separately, in its own file. Microsoft issued a total of 14 security bulletins Tuesday, three of them rated “critical,” the most severe in Microsoft’s four-step threat scoring system. Microsoft patched 29 flaws with the Windows 10 update.”]
Source: https://www.computerworld.com/article/2969850/patch-bundles-are-the-new-norm-for-windows-10.html