Hello,
We are currently running Vault Community Edition 1.15.0 in HA mode with Consul as the storage backend.
We are planning to upgrade to the latest Vault release (1.20.x).
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Is it safe to upgrade directly from 1.15.0 to the latest version, or do we need to step through intermediate versions (e.g. 1.16, 1.18, etc.)?
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Are there any special considerations for this upgrade path when using Consul as the storage backend?
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Our environment is clustered (Vault + Consul), so we want to make sure the upgrade path avoids downtime.
Thank you in advance for any guidance!