---
title: Revision History
slug: ps/help/en_us/nsa/22x/nsa-zta/rn/revision-history
createdAt: 2026-07-27T14:50:59.342Z
---
The following table lists the revision history for this document.
| **Revision** | **Revision Date** | **Description** |
| ------------ | ----------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 4.4 | October 2026 | 25.1.0.0 Release Notes created. Updated [What's New](docId\:QkoQc63kA4vvB_3HgtHYg) and [Fixed Issues](docId:44GNDqJLTn2wHEFORZKin). |
| 4.3 | July 2026 | 22.8R1.12 Release Notes created. Updated [What's New](docId\:QkoQc63kA4vvB_3HgtHYg). |
| 4.2 | May 2026 | 22.8R1.11 Release Notes created. Updated [What's New](docId\:QkoQc63kA4vvB_3HgtHYg). |
| 4.1 | April 2026 | 22.8R1.10 Release Notes created. Updated [What's New](docId\:QkoQc63kA4vvB_3HgtHYg), [Known Issues](docId\:boGXN6yRxrYz1PmtTv5nf) and [Fixed Issues](docId:44GNDqJLTn2wHEFORZKin). |
| 4.0 | March 2026 | 22.8R1.9 Release Notes created. Updated [Known Issues](docId\:boGXN6yRxrYz1PmtTv5nf) and [Fixed Issues](docId:44GNDqJLTn2wHEFORZKin). |
| 3.9 | February 2026 | 22.8R1.8.1 Release Notes created Updated [Known Issues](docId\:boGXN6yRxrYz1PmtTv5nf) and [Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd). |
| 3.8 | January 2026 | 22.8R5 Release Notes created. Updated [What's New](docId\:QkoQc63kA4vvB_3HgtHYg), [Fixed Issues](docId:44GNDqJLTn2wHEFORZKin) and [Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd). |
| 3.7 | January 2025 | 22.8R1.8 Release Notes created. Updated [Known Issues](docId\:boGXN6yRxrYz1PmtTv5nf) and [Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd). |
| 3.6 | November 2025 | 22.8R1.7 Release Notes created Updated [Supported ZTA Gateway Versions](docId\:oLjQ0pvpGmkplJWB_7vvd). |
| 3.5 | October 2025 | 22.8R1.6 Release Notes created Updated [Known Issues](docId\:boGXN6yRxrYz1PmtTv5nf) and [Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd). |
| 3.5 | August 2025 | 22.8R1.4 Release Notes created
Updated [Known Issues](docId\:boGXN6yRxrYz1PmtTv5nf) and[Known Issues](docId\:boGXN6yRxrYz1PmtTv5nf)[Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd). |
| 3.4 | May 2025 | 22.8R1.3 Release Notes created Updated [Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd). |
| 3.3 | April 2025 | 22.8R1.2 Release Notes created Updated [Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd) and [Resolved Issues](docId:44GNDqJLTn2wHEFORZKin). |
| 3.2 | February 2025 | 22.8R1.1 Release Notes created Updated [Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd) and [Resolved Issues](docId:44GNDqJLTn2wHEFORZKin). |
| 3.1 | January 2025 | 22.8R1 Release Notes created Updated [Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd). |
| 3.0 | November 2024 | 22.7R1.6 Release Notes. |
| 2.9 | October 2024 | 22.7R1.5 Release Notes |
| 2.8 | August 2024 | 22.7R1.4 Release Notes |
| 2.7 | July 2024 | 22.7R1.3 Release Notes created
Updated the following topics:
[What's New](docId\:AwVpLVmdeVN8W5aBY9QtH)
[Support and Compatibility](docId\:oLjQ0pvpGmkplJWB_7vvd)
[Limitations](docId\:iRycHEvwFxKNmNAj05Iy-)
[Resolved Issues](docId:44GNDqJLTn2wHEFORZKin)
[Known Issues](docId\:boGXN6yRxrYz1PmtTv5nf) |
| 2.6 | June 2024 | 22.7R1.2-HF2 Fixed issues list is updated. |
| 2.5 | May 2024 | 22.7R1.2 Release Notes created |
| 2.4 | March 2024 | 22.7R1 Release Notes created |
| 2.3 | February 2024 | 22.6R1.7 Release Notes created |
| 2.2 | February 2024 | 22.6R1.6 Release Notes created |
| 2.1 | January 2024 | 22.6R1.5 Release Notes created |
| 2.0 | November 2023 | 22.6R1.2 Release Notes created |
| 1.9 | October 2023 | 22.6R1 Release Notes created |
| 1.8 | July 2023 | 22.5R1 Release Notes created |
| 1.7 | June 2023 | 22.4R3 Release Notes created |
| 1.6 | April 2023 | 22.4R1 Release Notes created |
| 1.5 | February 2023 | 22.3R4 Release Notes created |
| 1.4 | November 2022 | 22.3R1 Release Notes created |
| 1.3 | October 2022 | 22.2R5 Release Notes created |
| 1.1 | October 2022 | 22.2R4 Release Notes created |
| 1.0 | July 2022 | 22.2R1 Release Notes created |