# Upgrade ScyllaDB

* [About Upgrade](https://docs.scylladb.com/manual/branch-2025.4/upgrade/about-upgrade.md)
* [Upgrade Guides](https://docs.scylladb.com/manual/branch-2025.4/upgrade/upgrade-guides/index.md)
  * [ScyllaDB 2025.x to ScyllaDB 2025.4](https://docs.scylladb.com/manual/branch-2025.4/upgrade/upgrade-guides/upgrade-guide-from-2025.x-to-2025.4/index.md)
  * [ScyllaDB 2025.4 Patch Upgrades](https://docs.scylladb.com/manual/branch-2025.4/upgrade/upgrade-guides/upgrade-guide-from-2025.4.x-to-2025.4.y.md)
  * [ScyllaDB Image](https://docs.scylladb.com/manual/branch-2025.4/upgrade/upgrade-guides/ami-upgrade.md)