Outage in Circle CI
Elevated 429 errors pulling from maven central
Resolved MinorIncident Report
Summary AI Generated
CircleCI jobs across Docker, Machine, and macOS environments experienced elevated 429 rate limit errors when pulling dependencies from Maven Central for 2.9 hours. The issue was resolved by working with Sonatype to allowlist CircleCI's dedicated IP ranges, which eliminated rate limits for customers using the IP ranges feature. Customers were advised to rerun any jobs that failed during the incident window.
Jobs pulling dependencies from maven central are experiencing increased 429 errors due to maven central rate limits.
We are investigating the issue and working to identify mitigations for customer jobs.
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Latest Updates ( sorted recent to last )
RESOLVED
4 days ago - at 05/14/2026 07:38PM
Customers running jobs that pulled dependencies from Maven Central experienced elevated 429 (rate limit) errors. We have worked with Sonatype to allow list CircleCI's dedicated IP ranges. Customers using our IP ranges feature should no longer see Maven Central rate limits affect their jobs while we continue work to fully address the issue for all customers.
Customers whose jobs failed during this window may rerun affected jobs. We thank you for your patience while our team worked on implementing a fix.
MONITORING
4 days ago - at 05/14/2026 06:08PM
We're monitoring to verify that rate limited jobs are recovering.
INVESTIGATING
4 days ago - at 05/14/2026 04:49PM
Jobs pulling dependencies from maven central are experiencing increased 429 errors due to maven central rate limits.
We are investigating the issue and working to identify mitigations for customer jobs.
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