Add changelog entry for #6846 [ci skip]

OTP Changelog Bot · OTP Changelog Bot · commit 33115bb16473 · 2025-09-10T15:42:57.000Z
diff --git a/doc/user/Changelog.md b/doc/user/Changelog.md
@@ -6,6 +6,7 @@ based on merged pull requests. Search GitHub issues and pull requests for smalle
 ## 2.9.0-SNAPSHOT (in progress)
 
 
+- Remove GTFS  feature [#6846](https://github.com/opentripplanner/OpenTripPlanner/pull/6846)
 [](AUTOMATIC_CHANGELOG_PLACEHOLDER_DO_NOT_REMOVE)
 
 ## 2.8.0 (2025-09-10)
