Version bump: 0.4.0.dev0

setup.py

@@ -186,7 +186,7 @@ install_requires = [
 
 setup(
     name="diffusers",
-    version="0.3.0", # expected format is one of x.y.z.dev0, or x.y.z.rc1 or x.y.z (no to dashes, yes to dots)
+    version="0.4.0.dev0", # expected format is one of x.y.z.dev0, or x.y.z.rc1 or x.y.z (no to dashes, yes to dots)
     description="Diffusers",
     long_description=open("README.md", "r", encoding="utf-8").read(),
     long_description_content_type="text/markdown",

src/diffusers/__init__.py

@@ -7,7 +7,7 @@ from .utils import (
 )
 
 
-__version__ = "0.3.0"
+__version__ = "0.4.0.dev0"
 
 from .configuration_utils import ConfigMixin
 from .modeling_utils import ModelMixin