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When upgrading an existing cluster, you perform a minor or major upgrade. For example, a minor upgrade takes you from version 9.0.0 to 9.1.0, while a major upgrade takes you from version 8.0.0 to 9.0.0.
Upgrade procedures depend on whether you installed Elastic components using Elastic-managed or self-managed infrastructure.
If you’re using Elastic-managed infrastructure, use the following options:
- Upgrade on {{ech}}
- Upgrade on {{serverless-full}}, which is automatically performed by Elastic and requires no user management
If you’re using self-managed infrastructure - either on-prem or public cloud - use the following options: