---
title: "Cloud Data Streaming Service release notes"
slug: "cdss-release"
updated: 2026-10-08T07:01:10Z
published: 2026-10-08T07:01:10Z
canonical: "guide.ncloud-docs.com/cdss-release"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Cloud Data Streaming Service release notes

Available in VPC

Keep track of changes to the Cloud Data Streaming Service user guide. The release notes include:

- New
  - Initial release
- Update
  - Added: New features
  - Changed: Feature enhancements
  - Fixed: Bug fixes
  - Deprecated: Feature deprecations or service shutdown
  - Miscellaneous: Documentation changes

Read on for detailed descriptions of each release.

### September 17, 2026

| Type | Change | Go to page |
| --- | --- | --- |
| Update - changed | Applied follow-up actions for CMAK removal. - Migrated Sub Account permission. - Phased out related Open APIs. - Edited console and guide text. | [Cloud Data Streaming Service permissions management](/docs/en/cdss-subaccount) |
| Update - changed | Supported compatibility for PDS integration parameters. | - |

### April 23, 2026

| Type | Change | Go to page |
| --- | --- | --- |
| Update - deprecated | Removed the CMAK management tool. | - |

### September 18, 2025

| Type | Change | Go to page |
| --- | --- | --- |
| Update - Miscellaneous | Troubleshooting guide | [Cloud Data Streaming Service troubleshooting](/docs/en/cdss-troubleshoot) |

### March 20, 2025

| Type | Change | Go to page |
| --- | --- | --- |
| Update - added | Provided all-new Kafka 3.9.0. | [Create and manage cluster](/docs/en/cdss-cluster) |

### October 17, 2024

| Type | Change | Go to page |
| --- | --- | --- |
| Update - added | Provided KVM-based Rocky Linux 8.10. | [Create and manage cluster](/docs/en/cdss-cluster) |
| Update - added | Provided disc size change feature. | [Create and manage cluster](/docs/en/cdss-cluster) |
| Update - added | Provided OS change and data migration guide. | [Replace Cloud Data Streaming Cluster with Kafka Connect](/docs/en/cdss-example04) |

### July 18, 2024

| Type | Change | Go to page |
| --- | --- | --- |
| Update - added | Kafka 3.5.2, 3.6.2, and 3.7.1 provided | [Cloud Data Streaming Service user guide](/docs/en/cdss-cluster) |

### July 21, 2022

| Type | Change | Go to page |
| --- | --- | --- |
| Update - Miscellaneous | Reorganized user guides composition and content. | [Cloud Data Streaming Service overview](/docs/en/cdss-overview) |