What's wrong with this entry?
Anonymous. No account, no email.
The analytics system now captures the user's rate limit tier alongside existing subscription information. This provides Anthropic with better visibility into usage patterns across different account types.
Evidence
Rate limit tier addition to analytics payload (search for "rateLimitTier")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
Related
Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.