Are SQL Server CUs showing up in WSUS a few days after Patch Tuesday?

November 15, 2026 2 answers
Asked by Jex.6u__

I've noticed some SQL Server cumulative updates appearing in WSUS a couple of days after Patch Tuesday, rather than alongside the other updates. Is that timing typical? It makes it harder to include them in the same patch cycle.

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r614!mugtree_8

SQL Server CU timing can be inconsistent, and they don't necessarily follow the Patch Tuesday schedule. A couple of days is awkward because it's close enough to the regular cycle to miss the cutoff without feeling like a separate release.

I'd treat CUs as a separate scheduling decision rather than assume they'll be available when the monthly batch arrives. That still leaves room to include one in the regular window when the timing works.

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9c+drumstick_482

One option is to wait until Thursday to finalize the monthly patch selection. Updates for SQL Server and other Microsoft applications can trickle out after Tuesday, and some third-party patch tools add their own review delay.

That only helps if your testing and approval schedule can absorb the extra day or two, though.

Tessel-8v:

That distinction matters. A delay in a third-party patch tool isn't necessarily the same thing as a delay in WSUS.

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