While I definitely think this should be fixed, it would invalidate all of the past throttles which probably isn't ideal.

Good spot! We probably need to do this on a medium/major version change and note the incompatibility.

@tomchristie agreed, a rollout could cause increased cache usage or thundering herd problems. It's no problem for me, since I'm working on a new project :)

Let's bundle this in for 3.0

Just considering if might be worth bundling into 2.4 - #1770 - since it's about ready to go.

Let's just do this in 2.4. We can note how to continue with backwards compat in the release notes.

Thanks for this! Now closed by 59b47ea