Microsoft has officially acknowledged two bugs in Tuesday’s KB 4034658, the August cumulative update for Windows 10 Anniversary Update (version 1607) and Server 2016, which brings both up to build 14393.1539. Now I’m seeing reports of two additional bugs that warrant your attention.
Microsoft describes the first bug this way:
For some users, their “Update History” does not list previously installed updates.
Some users? Meh. As far as I know, everyone who installs KB 4034658 has their Update History wiped clean.
Source: Computer World – All Content