Jan 6, 2026 · Cloud Native

Canary Deployment: Making New Releases as Natural as Breathing

The article explains how Canary Deployment gradually rolls out new software to a small user subset, monitors performance, and rolls back quickly, offering lower risk, faster feedback, and higher release confidence for large‑scale, mission‑critical systems.

CI/CDCanary DeploymentCloud Native

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Canary Deployment: Making New Releases as Natural as Breathing

Didi Tech

May 22, 2017 · Product Management

Understanding A/B Testing and Gradual Release with Didi’s Apollo Platform

Didi’s Apollo platform combines A/B testing with gradual (gray) release, letting product teams safely roll out new features to targeted user segments, monitor key metrics, and apply best‑practice guidelines—such as isolating variables, pre‑defining metrics, controlling duration, random grouping, and confidence analysis—to achieve statistically significant, data‑driven improvements across thousands of weekly releases.

A/B testingDidiGradual Release

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Understanding A/B Testing and Gradual Release with Didi’s Apollo Platform