> [!CAUTION]
> **Caution:** This documentation covers Edge for Private Cloud 4.50.00, which is no longer supported. Google does not provide security patches, bug fixes, or technical support for this version. The current supported version is 4.54.00. See the [Edge for Private Cloud documentation](https://docs.apigee.com/private-cloud/latest/overview) for the current version, or [All versions](https://docs.apigee.com/private-cloud/versions) to compare releases.

The following table shows you the upgrade paths for version 4.50.00:

|   ||
|---|---|
| From 4.19.01 or 4.19.06 | Directly [upgrade from 4.19.01/4.19.06 → 4.50.00](https://docs.apigee.com/private-cloud/v4.50.00/update-apigee-edge-4190x-45000) |
| From 4.18.05 | Directly [upgrade from 4.18.05 → 4.50.00](https://docs.apigee.com/private-cloud/v4.50.00/update-apigee-edge-41805-45000) |