Split.io

We’ll be performing a backend infrastructure upgrade to improve reliability and compliance. During this maintenance window, Feature Flags may experience brief, intermittent interruptions to make new changes to the Feature Flag configurations, but the existing flag configurations will continue to be served through out the window. We appreciate your understanding and are working to minimize any i...

### **Summary** During a planned security improvement to rotate service authentication secrets in the EU1 environment, an out of sequence secret value was inadvertently applied to a subset of internal services. This resulted in authentication failures between platform components, causing login failures. The issue was resolved by rolling back the token configuration to the previous known-good ve...

### **Summary** During a planned security improvement to rotate service authentication secrets in the Prod 4 environment, an incorrect secret value was inadvertently applied to a subset of internal services. This resulted in authentication failures between platform components, impacting CI initialization, delegate task creation, and log streaming for certain pipeline executions. The issue was r...

### Summary On June 4, 2026, customers using Harness FME SDKs experienced degraded streaming performance. SDK connections repeatedly disconnected and fell back to polling mode, resulting in delayed flag propagation and elevated log noise. Flag evaluation itself was unaffected — all SDKs are designed to poll against the CDN during streaming disconnects. ‌ ‌ ### Impact * **Region affected:** us-eas...