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Widespread feature degradation

Posted today 17:41 UTC, last seen today 17:45 UTC.

Unknown Duration: the provider stated no start
6Other incidents at the same time

What it affected

As the provider names it

OpenAI

What the provider posted

Newest first
  1. today 17:41 UTC All impacted services have now fully recovered.
  2. today 17:45 UTC ChangeIntel noticed the text change
  3. today 17:14 UTC ChangeIntel noticed the text change
  4. today 16:39 UTC ChangeIntel noticed a new title; it was "Issues logging in and signing up for ChatGPT on iOS"

Around it

From the sources ChangeIntel reads; a match in time is not a cause

What changed

First observed 15 Oct 2026
  1. 15 Oct 2026 Posted15 Oct 2026 17:13 UTC → 15 Oct 2026 17:41 UTC
  2. 15 Oct 2026 StageMonitoring → Resolved
  3. 15 Oct 2026 Observed stateOngoing → Ended
  4. 15 Oct 2026 SummaryWe have applied the mitigation and are monitoring the recovery. → All impacted services have now fully recovered.
  5. 15 Oct 2026 Posted15 Oct 2026 16:35 UTC → 15 Oct 2026 17:13 UTC
  6. 15 Oct 2026 StageInvestigating → Monitoring
  7. 15 Oct 2026 SummaryWe are investigating widespread feature degradation, including issues affecting logins and signups in the ChatGPT iOS/Android apps. We will provide updates as we learn more. → We have applied the mitigation and are monitoring the recovery.
  8. 15 Oct 2026 Posted15 Oct 2026 16:29 UTC → 15 Oct 2026 16:35 UTC
  9. 15 Oct 2026 SummaryWe are investigating an issue affecting logins and signups in the ChatGPT iOS app. We will provide updates as we learn more. → We are investigating widespread feature degradation, including issues affecting logins and signups in the ChatGPT iOS/Android apps. We will provide updates as we learn more.
  10. 15 Oct 2026 TitleIssues logging in and signing up for ChatGPT on iOS → Widespread feature degradation

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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 15 Oct 17:25 UTC · 254 of 255 readable · 253 fully read · documentation 0/409 current