Fusaka upgrade is in 2 days. Upgrade your validators!

If you have been waiting until the last minute to upgrade your validators, this is it. The Fusaka upgrade goes live at mainnet slot 13,164,544 (December 3, 2025, 21:49:11 UTC), which is about 65 hours from the time of posting.

https://blog.ethereum.org/2025/11/06/fusaka-mainnet-announcement

Make sure to upgrade mev-boost and commit-boost if you use them, as well as your execution and consensus layer clients.