CompaniesPyPI (Python Infrastructure)Incidents
PyPI (Python Infrastructure): Intermittent outages in PyPI backends.
Affected components: pypi.org - BackendsPyPI - pypi.org - Backends
Timeline of updates
- identified
A slow migration PyPI admins are attempting to apply is causing database contention leading to intermittent outages in the PyPI backends. We are working on mitigating the impact to end users.
- monitoring
The migration has been completed and we are monitoring to ensure stability.
- resolved
This incident has been resolved.
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.
How the archive is checked, and what it cannot prove.
This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).
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