Add changelog entry

emolter · emolter · commit c817ddb68c89 · 2025-07-07T13:20:56.000-04:00
diff --git a/changes/507.removal.rst b/changes/507.removal.rst
@@ -0,0 +1 @@
+Drop support for memory mapping when opening datamodels

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Drop support for memory mapping when opening datamodels`