What's wrong with this entry?
Anonymous. No account, no email.
The hook timer description changed from "Stamp each assistant message with its arrival time" to "Stamp each message with its arrival time", reflecting that the stamp now applies to both user and assistant messages in the hook payload.
Evidence
Description update (search for "Stamp each message with its arrival time")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.