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PyPI (Python Infrastructure): Outage in python.org and us.pycon.org
Affected components: us.pycon.orgpython.org - Backendspython.org - python.org - Backends
Timeline of updates
- identified
An outage in our infrastructure is impacting availability of us.pycon.org and python.org
- monitoring
A cascading failure due to an expired certificate led to this outage. The certificate has been expired and systems are coming back online.
- resolved
This incident has been resolved.
Changes Rewindex caught on this incident
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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