From 3cd8546ddcff463e3ac9c1df2a5ef2da13b4cc43 Mon Sep 17 00:00:00 2001
From: Ned Molter <emolter@stsci.edu>
Date: Wed, 12 Feb 2025 13:47:43 -0500
Subject: [PATCH] add changelog entry

---
 changes/400.removal.rst | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/400.removal.rst

diff --git a/changes/400.removal.rst b/changes/400.removal.rst
new file mode 100644
index 00000000..7ff547e2
--- /dev/null
+++ b/changes/400.removal.rst
@@ -0,0 +1 @@
+Remove deprecated DataModel.get_fileext() method