Certificate renewal under TOFU?

Message headers

From: danrl <d@x.gl>

Subject: Certificate renewal under TOFU?

Date: Mon, 30 May 2022 03:31:15 -0000 (UTC)

Message-ID: <slrnt98ek3.17sh.d@tunafish.local>

What's the guidance on certificate renewal under TOFU? Let's say my certificate

is valid for 10 more days, naturally I would like to exchange it before it

expires. This will make the client distrust the new certificate.

What's the guidance there?

Children: