Computerworld - https://www.computerworld.com/article/3268010/microsoft-windows/microsoft-jiggles-but-doesnt-fix-buggy-win7-patches-kb-4088875-kb-4088878.html#tk.rss_all
Last night we were treated to new versions of the badly banged-up March Win7 patches. It looks like the new ones are the same as the old ones, but the internal handling instructions (the metadata) now force installation of a “Total Meltdown” fix-up patch prior to installing the old patch.
Of course, none of this is documented anywhere.
Starting with Günter Born’s report, and checking the Microsoft Update Catalog, I can see modified versions of: