Argo Workflows 4.1 lands OpenTelemetry tracing, Kubernetes DRA GPU allocation, slimmer controller
Argo Workflows 4.1 is out after 594 commits and 31 new features: OpenTelemetry tracing, GPU and device allocation via Kubernetes DRA, stronger database authentication, expanded CLI tooling, and lower controller memory. Resource and artifact handling also got improvements. Operators on Argo should start planning the upgrade now.