This maintenance release for the on-premises version of Trellix Data Loss Prevention (DLP) Endpoint Complete addresses critical detection and stability issues reported by customers and identified in internal testing. It improves classification consistency, agent reliability, and administrative performance.
Compatibility details
DLP Extension 11.12.1 is compatible with both Windows Endpoint 11.11.x and 11.12.x.
As with previous releases, Extensions are backward compatible and may be used with Windows agents from 11.11.x to 11.12.x (and in most cases, 11.13.x). Pair with the appropriate agent version based on your deployment branch.
Key highlights:
- Fixed DLP classification issues and AFAP rule inconsistencies
- Accurate reporting of evidence size in incidents
- Resolved agent query/status errors and WCC comment tracking
- Faster Policy Manager and Classification UI
- Corrected grouping of third-party file types under Microsoft True File type
Requirements and recommendations:
Requires ePO 5.10 CU15 or higher
Applying CU17–CU21 (SP1 Update 1–5) is strongly recommended.
The following product documentation is available for this release:
- Trellix Data Loss Prevention Extension 11.12 Update 1 (11.12.1) Release Notes
- Trellix Data Loss Prevention 11.11.x Product Guide - June 2025
- Trellix Data Loss Prevention Endpoint – SaaS Installation Guide - July 2025
For more information, see the Product Docs portal.
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