Disruption with some GitHub services - Signup Flow

What to do

• Check whether your product depends on GitHub. Check your stack

  Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.

• Confirm your retries, queues and scheduled jobs caught up after the 10m it lasted.

  Anything that failed between 2026-06-30 15:38 UTC and 2026-06-30 15:49 UTC may need a replay.

• Subscribe to GitHub's feed to hear about the next one first. RSS feed

  https://down.guide/feed?provider=github works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from GitHub 2

1. investigatingJun 30, 2026, 3:38 PM UTC

   We are investigating reports of impacted performance for some GitHub services.

   provider

2. resolvedJun 30, 2026, 3:49 PM UTC

   Between 15:19 UTC and 15:49 UTC on June 30, 2026, users were unable to complete the signup flow for GitHub.com/signup. Approximately 62% of new user signups failed for about 30 minutes during this window. This was caused by a configuration change to the signup flow that unintentionally blocked users from completing signup. We mitigated the incident by reverting the change, which restored successful signups. To reduce the likelihood and impact of similar issues, we are adopting staged, incremental rollouts for changes on the signup path, improving our ability to test these changes before they reach production, and adding checks to verify signup health before and during any change that affects this flow.

   provider

Corrections

None so far.

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