Microsoft 365 Roadmap

RM562993Endpoint Data Loss Prevention — Endpoint DLP now supports a pre curated list of file extensions for the file extension condition

Summary

Endpoint DLP now includes a pre curated list of file extensions for the file extension condition. Previously, file extensions were entered as free form text, which could result in unsupported or non-scannable extensions being used. This could lead to gaps in protection and increase processing overhead on endpoints. With the pre curated list, you can select only supported file extensions. This helps improve policy reliability and reduces unnecessary processing on endpoints.

Description

Endpoint DLP now includes a pre curated list of file extensions for the file extension condition. Previously, file extensions were entered as free form text, which could result in unsupported or non-scannable extensions being used. This could lead to gaps in protection and increase processing overhead on endpoints. With the pre curated list, you can select only supported file extensions. This helps improve policy reliability and reduces unnecessary processing on endpoints.

GA date: September CY2026

Version history

2 versions tracked

Updated 1 time since May 27, 2026. Microsoft 365 Message Center only shows the current version; this archive preserves tracked history.

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  1. Jul 7, 2026 - 11:01 PMLatest - v2

    Changed: Body

  2. May 27, 2026 - 11:15 PMOriginal - v1

    Changed: Initial version