Claude Code v2.1.222 ·
Telemetry model-name sanitizer accepts a bracketed context suffix
Telemetry now records long-context model names properly instead of labelling them nonconforming.
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
TelemetryArea: what it touches
ImprovementsKind: in v2.1.222,
ImprovementsSection of the release
What
Dated model ids that carry a 1m-context suffix are now reported verbatim in telemetry instead of being replaced with "nonconforming".
Details
- The gate regex widened from
^[A-Za-z0-9._:[\]-]{1,91}@\d{8}$ to allow an optional trailing [<digits>m] group - Model identifiers that still fail the pattern continue to report as "nonconforming"
Evidence
nonconforming
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
See this entry in the whole of v2.1.222 →
