GitHub Service Degradation: Code Scanning and Project Boards Affected (April 20-21, 2026)
GitHub experienced a service degradation on April 20-21, 2026, affecting code scanning default setup, code quality analyses, and project boards. The issue lasted approximately 4.5 hours for most services, with project board repairs extending an additional 14 hours. The root cause was a serialization error that prevented proper triggering of these features. D
githubstatus.com1mo ago