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Some sources or documents need attention: 254/255 feeds/APIs · 0/409 docs · checked 14:57 UTC Customize Public modeDiscuss ChangeIntel on Discord

Recorded 14 Oct 2026 at 10:16 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.

Service incidentAnthropic (Claude)

Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1

The issue affecting Claude Mythos 5.1 and Claude Fable 5.1 has been resolved. Impact occurred from 05:40 PT / 12:40 UTC to 06:10 PT / 13:10 UTC.

Permanent link to this revision

What it said

Observed state
Ended
Stage
Resolved
Posted
5 Oct 2026 13:05 UTC
Services
claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

What changed

First observed 14 Oct 2026

No field changes in the recorded history.

Cite this recorded revision to keep the same title, summary, facts and links when the page changes.

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ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 14 Oct 14:57 UTC · 254 of 255 readable · 253 fully read · documentation 0/409 current

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