diff --git a/CHANGES.md b/CHANGES.md
index 2a3afbc55ef1..f1bdf23fa58e 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -96,7 +96,6 @@
 
 ## I/Os
 
-* Support for X source added (Java/Python) ([#X](https://github.com/apache/beam/issues/X)).
 * Ensure that BigtableIO closes the reader streams ([#31477](https://github.com/apache/beam/issues/31477)).
 
 ## New Features / Improvements
@@ -131,10 +130,6 @@
   * All direct uses of Python's [SchemaAwareExternalTransform](https://github.com/apache/beam/blob/a998107a1f5c3050821eef6a5ad5843d8adb8aec/sdks/python/apache_beam/transforms/external.py#L381)
     should be updated to use new snake_case parameter names.
 
-## Security Fixes
-
-* Fixed (CVE-YYYY-NNNN)[https://www.cve.org/CVERecord?id=CVE-YYYY-NNNN] (Java/Python/Go) ([#X](https://github.com/apache/beam/issues/X)).
-
 # [2.56.0] - 2024-05-01
 
 ## Highlights