Fonte (GitHub Status (Statuspage API)): https://stspg.io/qcyvp4p3zjj9
Resumo
On January 15, 2026, between 16:40 UTC and 18:20 UTC, we observed increased latency and timeouts across Issues, Pull Requests, Notifications, Actions, Repositories, API, Account Login and Alive. An average 1.8% of combined web and API requests saw failure, peaking briefly at 10% early on. The majority of impact was observed for unauthenticated users, but authenticated users were impacted as well.
This was caused by an infrastructure update to some of our data stores. Upgrading this infrastructure to a new major version resulted in unexpected resource contention, leading to distributed impact in the form of slow queries and increased timeouts across services that depend on these datasets. We mitigated this by rolling back to the previous stable version.
We are working to improve our validation process for these types of upgrades to catch issues that only occur under high load before full release, improve detection time, and reduce mitigation times in the future.