Noticed the new hub patch version 1.12.1 caused our hub to crash-loop on startup, didn't see anything noteworthy in the logs. Rollback to 1.12.0 let it come back up.

Anyone else seen an issue with this latest patch?

Seems it was reported (and since resolved):

🛠️@ Farcaster | 🛜🧱⛓️ 🔐 | Ex Flashbots, Coinbase, Bison Trails (acquired by Coinbase)

Seems it was reported (and since resolved): https://github.com/farcasterxyz/hub-monorepo/issues/1986

Could you share the logs when you ran 1.12.1?