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## Upgrade Requirements

Release 25.3 supports upgrades starting with the 22.3 release. To upgrade a store directly to the current release, the store must be running release 22.3 or later.

If you have a store running a 20.x, 21.x or 22.1/22.2 release, we recommend that you upgrade it to the current release by first upgrading to a 23.x or 24.x release, and then upgrading from that release to the current release. If you have a store running a 19.x or earlier release and you are an Enterprise Edition user, please contact support. If you are a Community Edition user with this issue, please post a question to the NoSQL Database Discussions forum on Oracle Communities.

For more information, see the section on Upgrading an Existing Oracle NoSQL Database Deployment in the Admin Guide.