diff --git a/gtfs/spec/en/revision-history.md b/gtfs/spec/en/revision-history.md
index 38f230c2..698fd7af 100644
--- a/gtfs/spec/en/revision-history.md
+++ b/gtfs/spec/en/revision-history.md
@@ -1,5 +1,9 @@
 ### Revision History
 
+#### September 2025
+* Added `cemv_support` field in `agency.txt` and `routes.txt`. See [discussion](https://github.com/google/transit/pull/545).
+* Added `stop_access` field in `stops.txt`. See [discussion](https://github.com/google/transit/pull/515).
+
 #### June 2025
 * Added cars_allowed field to trips.txt. See [discussion](https://github.com/google/transit/pull/547).