How can we help?

Upstream and Coline share the same support team. Send a question, report a problem, or suggest an improvement.

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Reporting a problem

Tell us what you were doing, what you expected, and what happened. Include the page path, app version, and request ID from the error if available.

Remove passwords, tokens, private content, and URL query parameters before sharing a report or screenshot.

Contact Coline Support privately about a suspected vulnerability. Do not post vulnerability details in public issues.

Read how Coline handles data and security in the privacy policy.

If you believe content on Upstream infringes your copyright, read our notice and response instructions.