{
  "schema_version": 2,
  "id": "operate/rs/installing-upgrading/upgrading",
  "title": "Upgrade an existing Redis Enterprise Software deployment",
  "url": "https://redis.io/docs/latest/operate/rs/7.4/installing-upgrading/upgrading/",
  "summary": "",
  "content": "To upgrade Redis Enterprise Software:\n\n1. Verify appropriate [network ports](https://redis.io/docs/latest/operate/rs/networking/port-configurations) are either open or used by Redis Enterprise Software.\n\n1. [Upgrade the software on all nodes of the cluster.](https://redis.io/docs/latest/operate/rs/installing-upgrading/upgrading/upgrade-cluster)\n\n2. _(Optional)_ [Upgrade each database](https://redis.io/docs/latest/operate/rs/installing-upgrading/upgrading/upgrade-database) in the cluster or [upgrade an Active-Active database](https://redis.io/docs/latest/operate/rs/installing-upgrading/upgrading/upgrade-active-active) to enable new features and important fixes.\n",
  "tags": ["docs","operate","rs"],
  "last_updated": "2026-10-21T09:46:20-07:00",
  "children": [{"id":"operate/rs/installing-upgrading/upgrading/upgrade-cluster","summary":"Upgrade a Redis Enterprise Software cluster.","title":"Upgrade a Redis Enterprise Software cluster","url":"https://redis.io/docs/latest/operate/rs/7.4/installing-upgrading/upgrading/upgrade-cluster/"},{"id":"operate/rs/installing-upgrading/upgrading/upgrade-database","summary":"Upgrade a Redis Enterprise Software database.","title":"Upgrade a Redis Enterprise Software database","url":"https://redis.io/docs/latest/operate/rs/7.4/installing-upgrading/upgrading/upgrade-database/"},{"id":"operate/rs/installing-upgrading/upgrading/upgrade-active-active","summary":"Upgrade an Active-Active database.","title":"Upgrade an Active-Active database","url":"https://redis.io/docs/latest/operate/rs/7.4/installing-upgrading/upgrading/upgrade-active-active/"},{"id":"operate/rs/installing-upgrading/upgrading/upgrade-os","summary":"Upgrade a Redis Enterprise Software cluster's operating system to a later major version.","title":"Upgrade a cluster's operating system","url":"https://redis.io/docs/latest/operate/rs/7.4/installing-upgrading/upgrading/upgrade-os/"}]
}