Release date — December 19, 2024
Trellix Endpoint Detection and Response 4.2.1 hotfix 2 release includes resolved issues.
Every update release is cumulative and includes all features and fixes from the previous release. We recommend that you always upgrade to the most current update.
Information about Trellix EDR 4.2.1 hotfix 2 release
Release build details
Component | Version |
|---|---|
Trellix EDR Client for Linux | 4.2.1.4681 |
1
For the complete list of system requirements, see supported platforms for Trellix EDR in KB91345.
Note: This hotfix does not support the automatic upgrade of a pre-release software version. To upgrade to a production release of the software, you must first uninstall any pre-release versions.
Manual deployment
Contact the support team to deploy the Trellix EDR Client for Linux 4.2.1.4681.
Rating
This release is Mandatory. Failure to apply mandatory updates might result in potential business impact.
Resolved issues
This hotfix resolved customer-reported issues.
Reference | Resolution |
|---|---|
SEC-180877 | Optimized the file hashing process to enhance CPU performance on endpoints. |
Installation instructions
The Trellix Endpoint Detection and Response Installation Guide has all the information you need to install the product for the first time and migrate from McAfee Active Response.
Known issues
For a list of known issues in this product release, see KB91275.