ChangesClaudeElevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5
Claude: Incident updated: Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5
Summary pending. The diff below shows exactly what changed.
Incident page: the full timeline of updates
What changed
Struck in red is what Claude removed; blue is what they added. Muted text is unchanged context.
Compared with the previous archived version of this incident (10 to 30-minute polling). View the live incident (opens in new tab).
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
Before captured
In the 2026-10-23 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
1ae1928a016398ed…
Rewindex captured a newer version after the last checkpoint; the next run () commits it.
History of this incident
TodaySaturday, October 24Sat, Oct 24
2 incident changes
- Incident updateIncident
- Incident updateIncident
Incident updateElevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5this change
YesterdayFriday, October 23Fri, Oct 23
1 incident change
- CriticalCritical incident