[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"glossary-canary-deployment::en":3,"gloss-cluster-canary-deployment::en":26,"gloss-next-canary-deployment::en":9},{"slug":4,"category":5,"name":6,"definition":7,"meta_desc":8,"faq":9,"schema_markup":9,"related":10},"canary-deployment","dev-tools","Canary Deployment","Canary deployment is a release strategy where a new version is rolled out to a small percentage of users or servers first — the \"canary\" — while the rest keep running the old version. You watch error rates, latency, and business metrics on that slice; if the canary stays healthy, you gradually widen the rollout to 5%, 25%, 100%. If it misbehaves, you route traffic back and only that small group was affected. The name comes from the canary in a coal mine. Unlike blue-green deployment, which flips all traffic at once between two full environments, canary shifts traffic incrementally, so you catch regressions with real production traffic before they hit everyone. For AI\u002FSaaS builders it's the safest way to ship risky changes — a new model version, a pricing-page rewrite, a different query path. Practical note: canary only works if you have real-time observability on the canary cohort and an automated rollback trigger; deploying a canary you can't measure gives you the risk without the safety.","A canary deployment ships a new version to a small slice of users first, watches its error rate and latency, and only then widens the rollout or rolls back.",null,[11,14,17,20,23],{"slug":12,"name":13},"blue-green-deployment","Blue-Green Deployment",{"slug":15,"name":16},"ci-cd","Continuous Integration \u002F Continuous Deployment (CI\u002FCD)",{"slug":18,"name":19},"feature-flag","Feature Flag",{"slug":21,"name":22},"observability","Observability",{"slug":24,"name":25},"rollback","Rollback",[27,31,34,38,41,44,45,48,49,52,55,58],{"slug":28,"category":5,"name":29,"updated_at":30},"agent","Agent","2026-08-24T02:46:36+00:00",{"slug":32,"category":5,"name":33,"updated_at":30},"ai-code-assistant","AI Coding Assistant",{"slug":35,"category":5,"name":36,"updated_at":37},"api-gateway","API Gateway","2026-08-24T02:46:37+00:00",{"slug":39,"category":5,"name":40,"updated_at":37},"api-versioning","API Versioning",{"slug":42,"category":5,"name":43,"updated_at":30},"autonomous-agent","Autonomous Agent",{"slug":12,"category":5,"name":13,"updated_at":37},{"slug":46,"category":5,"name":47,"updated_at":37},"chaos-engineering","Chaos Engineering",{"slug":15,"category":5,"name":16,"updated_at":30},{"slug":50,"category":5,"name":51,"updated_at":37},"circuit-breaker","Circuit Breaker",{"slug":53,"category":5,"name":54,"updated_at":37},"cli","Command-Line Interface (CLI)",{"slug":56,"category":5,"name":57,"updated_at":37},"cloud-development-environment","Cloud Development Environment (CDE)",{"slug":59,"category":5,"name":60,"updated_at":30},"code-completion","Code Completion"]