GitHub outage on June 16, 2026
GitHub users likely saw failed connections, degraded availability, or session instability for this Developer Tools service. The incident reached Minor severity and lasted 2h 58m. The stored report window does not show a preserved user-report spike.
Jun 16, 17:47 UTC Update - We are experiencing degraded availability for the Opus 4.8 model in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. While we work with them to resolve the issue, we recommend choosing another model or selecting 'Auto' to continue using Copilot. Jun 16, 17:45 UTC Investigating - We are investigating reports of degraded availability for Copilot AI Model Providers
Deterministic readout · awaiting AI summary pass
Incident detected
Minor confidence crossed the incident threshold for GitHub: disruption with some GitHub services.
Marked resolved
The incident was closed after 2h 58m of observed impact.
No per-source signal payloads were preserved in this incident's snapshot window.
Confidence scoring
45.00The incident reached 45.00 peak confidence across available stored status snapshots.
User reports
0 / 15mNo elevated user-report volume was preserved in the incident window snapshots.
Status samples
0 affectedThe incident row exists, but the bounded snapshot window does not include affected status samples.
Recovery signal
ResolvedRecovery was recorded at Tue, Jun 16, 2026, 08:45 PM UTC.