Add changelog fragment

emolter · emolter · commit c6e38411259d · 2025-10-03T16:00:43.000-04:00
diff --git a/changes/596.removal.rst b/changes/596.removal.rst
@@ -0,0 +1 @@
+Remove DataModel.open_asdf (deprecated since 3.0.1)

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Remove DataModel.open_asdf (deprecated since 3.0.1)`