prepare release v4.0.0.post0

ci · ci · commit a74a3ad2abec · 2020-04-30T12:16:46.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## v4.0.0.post0 (2020-04-30)
+
+### Testing and Release Infrastructure
+
+ * use tox in buildspecs
+
 ## v4.0.0 (2020-04-27)
 
 ### Breaking Changes
diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-4.0.1.dev0
+4.0.0.post0
