---
title: "[4.31] Patch 1 - September 25, 2024"
slug: "4-31-patch-1-september-25-2024"
updated: 2026-08-19T06:33:38Z
published: 2026-08-19T06:33:38Z
canonical: "support.fortanix.com/4-31-patch-1-september-25-2024"
---

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

# [4.31] Patch 1 - September 25, 2024

Fortanix Data Security Manager (DSM) 4.31.2486 release provides an overview of resolved issues.

This release is superseded by the [November 08, 2024](/v1/docs/4-31-patch-2-november-08-2024), release.

> [!WARNING]
> WARNING
> 
> - You are **REQUIRED** to upgrade Fortanix DSM to version 4.23 or 4.27 before upgrading to version 4.31.2486. If you want to upgrade to 4.31.2486 from an earlier version, please reach out to the Fortanix Support team.
> - Downgrade from 4.31.2486 to any version before 4.27 is not supported due to the Kubernetes version upgrade. Please reach out to Fortanix Support for downgrading to version 4.27.

> [!NOTE]
> NOTE
> 
> - The Fortanix DSM cluster upgrade must be done with Fortanix Support on call. Please reach out to Fortanix support if you are planning an upgrade.
> - The customer's BIOS version must be checked by Fortanix Support before the Fortanix DSM software upgrade. If required, the BIOS version should be upgraded to the latest version and verified by Fortanix Support for a smooth upgrade.
> - If your Fortanix DSM version is 4.13 or later, then the HSM Gateway version must also be 4.13 or later. Similarly, if the HSM Gateway version is 4.13 or later, then your Fortanix DSM version must be 4.13 or later.

## 1. Bug Fixes

- Fixed an issue where the users encountered the error “This operation requires an account to be selected first” for few responses, while invoking the SSHCA plugin through a script after upgrading from version 4.27 to 4.31 **(JIRA: ES-427)**.

*For a complete list of new features, enhancements to existing features, other improvements, bug fixes, and known issues, refer to the full description of the* [*DSM 4.31 release notes*](/v1/docs/4-31-august-06-2024).

## 2. Installation

To install the DSM Runtime Encryption® SGX (on-prem/Azure) and Software (AWS/Azure/VMWare) packages, [Download Here](/v1/docs/dsm-installation-packages-on-prem).