{
  "schema_version": 2,
  "id": "integrate/redis-data-integration/release-notes/rdi-1-4-4",
  "title": "Redis Data Integration release notes 1.4.4 (January 2025)",
  "url": "https://redis.io/docs/latest/integrate/redis-data-integration/release-notes/rdi-1-4-4/",
  "summary": "Installation on Kubernetes with a Helm chart. Improvements for installation on VMs.",
  "tags": [
    "docs",
    "operate",
    "rs"
  ],
  "last_updated": "2026-09-18T16:47:10+01:00",
  "page_type": "content",
  "content_hash": "373f508e785279b82b9ad397a64ef760fe32496d4874a29af00f888280562f95",
  "sections": [
    {
      "id": "overview",
      "title": "Overview",
      "role": "overview",
      "text": "> This maintenance release replaces the 1.4.3 release.\n\nRDI’s mission is to help Redis customers sync Redis Enterprise with live data from their slow disk-based databases to:\n\n- Meet the required speed and scale of read queries and provide an excellent and predictable user experience.\n- Save resources and time when building pipelines and coding data transformations.\n- Reduce the total cost of ownership by saving money on expensive database read replicas.\n\nRDI keeps the Redis cache up to date with changes in the primary database, using a [_Change Data Capture (CDC)_](https://en.wikipedia.org/wiki/Change_data_capture) mechanism.\nIt also lets you _transform_ the data from relational tables into convenient and fast data structures that match your app's requirements. You specify the transformations using a configuration system, so no coding is required."
    },
    {
      "id": "headlines",
      "title": "Headlines",
      "role": "content",
      "text": "-   Installation on [Kubernetes](https://redis.io/docs/latest/integrate/redis-data-integration/installation/install-k8s) using a [Helm chart](https://helm.sh/docs/). You can install on [OpenShift](https://docs.openshift.com/) or other flavours of K8s using Helm.\n\n- Improvements for installation on VMs:\n  - Adding an `upgrade.sh` script\n  - Uninstall script removes RDI CLI\n  - Adding an ingress to the `collector-source` metrics exporter for VM installs\n  - Fix RDI version issues during upgrade\n  - Ensure `KUBECONFIG` is set during upgrade\n  - Upgrade [`datayoga`](https://github.com/datayoga-io/datayoga) to 1.127.0 - add_field block was rejected for one or more records but the entire batch was marked as rejected. making troubleshooting difficult\n  - Fix installer not setting `RDI_REDIS_SSL` properly if SSL is enabled"
    },
    {
      "id": "issues-fixed",
      "title": "Issues fixed",
      "role": "content",
      "text": "- **RDSC-3103**: If a record's transformation is rejected, the entire Processor batch ends up in DLQ\n- **RDSC-3130**: Failed to install 1.4.3, but successful install with 1.2.8\n- **RDSC-3141**: There is no way to reach metrics when running RDI on VM\n- **RDSC-3142**: `redis-di upgrade` fails with error message - CRITICAL - Error while attempting to upgrade RDI: Could not get the current version of the RDI instance\n- **RDSC-3143**: RDI on VM upgrade error message - Get \"http://localhost:8080/openapi/v2?timeout=32s\": dial tcp 127.0.0.1:8080: connect: connection refused\n- **RDSC-3156**: Add script to execute `redis-di upgrade` correctly"
    },
    {
      "id": "limitations",
      "title": "Limitations",
      "role": "limits",
      "text": "RDI can write data to a Redis Active-Active database. However, it doesn't support writing data to two or more Active-Active replicas. Writing data from RDI to several Active-Active replicas could easily harm data integrity as RDI is not synchronous with the source database commits."
    }
  ],
  "examples": []
}