bump version

patrick-kidger · web-flow · commit a5e160a3af9e · 2023-05-22T07:22:16.000-07:00
diff --git a/diffrax/__init__.py b/diffrax/__init__.py
@@ -93,4 +93,4 @@
 )
 
 
-__version__ = "0.3.1"
+__version__ = "0.4.0"
