AWS dms documentation change

Service: dms · 2025-06-19 · Documentation low

File: dms/latest/userguide/CHAP_Source.MongoDB.md

Summary

Added new MongoDB source endpoint settings: `useTransactionVerification` and `useOplog`.

Security assessment

The settings improve data consistency checks but do not directly address security vulnerabilities or document security features.

Diff

diff --git a/dms/latest/userguide/CHAP_Source.MongoDB.md b/dms/latest/userguide/CHAP_Source.MongoDB.md
index a3390e712..85921d895 100644
--- a//dms/latest/userguide/CHAP_Source.MongoDB.md
+++ b//dms/latest/userguide/CHAP_Source.MongoDB.md
@@ -520,0 +521,6 @@ Setting (attribute) | Valid values | Default value and description
+`useTransactionVerification` |  `true` `false` |  When `false`, disables the verification between the change stream and oplogs. 
+
+###### Note
+
+You can miss operations if discrepancies between change streams and oplog entries occur, as the default DMS behavior is to fail the task in such scenarios. Default: `true`.  
+`useOplog` |  `true` `false` |  When `true`, enables DMS task to read directly from 'oplog' rather than using the change stream. Default: `false`.