diff --git a/docs/main/changelog.rst b/docs/main/changelog.rst
index 62a13d82..15ca038c 100644
--- a/docs/main/changelog.rst
+++ b/docs/main/changelog.rst
@@ -7,6 +7,13 @@ that were made in every particular version.
 From version 0.7.6 *Dependency Injector* framework strictly 
 follows `Semantic versioning`_
 
+3.8.0
+-----
+- Add ``DeclarativeContainer.containers`` attribute that stores dictionary of
+  nested containers.
+- Fix bug related to double-overridden providers (provider1 -> provider2 ->
+  provider3).
+
 3.7.1
 -----
 - Add support of six 1.11.0.
diff --git a/src/dependency_injector/__init__.py b/src/dependency_injector/__init__.py
index 9faa2ffb..daa64598 100644
--- a/src/dependency_injector/__init__.py
+++ b/src/dependency_injector/__init__.py
@@ -1,6 +1,6 @@
 """Dependency injector top-level package."""
 
-__version__ = '3.7.1'
+__version__ = '3.8.0'
 """Version number that follows semantic versioning.
 
 :type: str