chore: Update changelog

Author: NickLarsenNZ

CHANGELOG.md

@@ -14,6 +14,7 @@ All notable changes to this project will be documented in this file.
 - opa: Add `1.16.2` ([#1509]).
 - kafka: Add `3.9.2` and `4.2.1` ([#1483]).
 - trino: Add `481` ([#1518]).
+- airflow: Add `3.2.1` ([#1519]).
 
 ### Changed
 
@@ -50,6 +51,7 @@ All notable changes to this project will be documented in this file.
 [#1510]: https://github.com/stackabletech/docker-images/pull/1510
 [#1512]: https://github.com/stackabletech/docker-images/pull/1512
 [#1518]: https://github.com/stackabletech/docker-images/pull/1518
+[#1519]: https://github.com/stackabletech/docker-images/pull/1519
 
 ## [26.3.0] - 2026-03-16