In Kubernetes, Canary and Rollout deployments are two popular strategies for deploying applications while minimizing downtime. A canary deployment involves rolling out a new version of an application to a small group of users before fully releasing it to all users, allowing for early testing and risk management. In contrast, a rollout deployment gradually updates all instances of an application in stages, reducing the impact of potential issues. Both strategies have their benefits and drawbacks, with canary deployments providing more control over the rollout process but also carrying higher risks, while rollout deployments offer a systematic update to all users but may require more resources and planning. By understanding these strategies and implementing them effectively using tools like GitHub Actions, developers can ensure efficient and safe updates in any Kubernetes environment.