{
  "schema_version": 2,
  "id": "operate/rs/release-notes/legacy-release-notes/rs-5-5-preview-april-2019",
  "title": "Redis Enterprise Software Release Notes 5.5 Preview (April 2019)",
  "url": "https://redis.io/docs/latest/operate/rs/release-notes/legacy-release-notes/rs-5-5-preview-april-2019/",
  "summary": "Preview release. Databases support multiple modules.",
  "tags": [
    "docs",
    "operate",
    "rs"
  ],
  "last_updated": "2026-09-24T14:54:25+01:00",
  "page_type": "content",
  "content_hash": "0045a0c7a5a097359a8d6af1e27edec9f3a945af56f2c22422e3832e4ac4b7d9",
  "sections": [
    {
      "id": "overview",
      "title": "Overview",
      "role": "overview",
      "text": "Redis Enterprise Software (RS) 5.5 Preview Edition is now available.\n\nRS 5.5 is a preview version that includes all the capabilities of Redis Enterprise 5.4,\nplus support for creation of Redis databases with multiple modules and support for these modules:\n\n- RediSearch (GA)\n- RedisGraph (GA)\n- RedisBloom (GA)\n- RedisJSON (GA)\n- RedisAI (Preview Version)\n- RedisTimeSeries (Preview Version)\n- RedisGears (Preview Version)"
    },
    {
      "id": "new-features",
      "title": "New features",
      "role": "content",
      "text": "RS 5.5 lets you create Redis databases with multiple Redis modules."
    },
    {
      "id": "preview-considerations",
      "title": "Preview considerations",
      "role": "content",
      "text": "This preview version is a standalone version and is not supported for production environments.\nYou cannot upgrade to it from a lower version or upgrade from it to a higher version.\nUnexpected behaviors/issues found in this release will be addressed in future releases.\n\nThis preview version is not supported for networks that are isolated from the internet."
    },
    {
      "id": "installation-instructions",
      "title": "Installation instructions",
      "role": "setup",
      "text": "To set up a cluster with nodes that can host databases with multiple modules, you must follow this procedure on each node in the cluster:\n\n1. [Install RS 5.5](https://redis.io/docs/latest/operate/rs/installing-upgrading/quickstarts/redis-enterprise-software-quickstart).\n1. To install the modules, run: `sudo ./install-modules.sh`\n1. Either:\n    - Set up the node as the [first node in the cluster](https://redis.io/docs/latest/operate/rs/clusters/new-cluster-setup).\n    - [Join the node to an existing cluster](https://redis.io/docs/latest/operate/rs/clusters/add-node)."
    }
  ],
  "examples": []
}