diff --git a/release-notes/VERSION-2.x b/release-notes/VERSION-2.x
index eb527338..8c8f5ee9 100644
--- a/release-notes/VERSION-2.x
+++ b/release-notes/VERSION-2.x
@@ -18,6 +18,11 @@ Active Maintainers:
 
 -
 
+2.18.1 (not yet released)
+
+#499: (yaml) SnakeYAML upgrade to 2.3
+ (contributed by @pjfanning)
+
 2.18.0 (26-Sep-2024)
 
 #442: (csv) Allow use of "value decorators" (like `[` and `]` for arrays)
@@ -35,6 +40,11 @@ Active Maintainers:
  (reported by Burdyug P)
 #495: (csv) Support use of `CsvValueDecorator` for writing CSV column values
 
+2.17.3 (not yet released)
+
+#499: (yaml) SnakeYAML upgrade to 2.3
+ (contributed by @pjfanning)
+
 2.17.2 (05-Jul-2024)
 
 #481: (csv) Fix issue in `setSchema()`