diff --git a/docs/main/changelog.rst b/docs/main/changelog.rst
index e2dd1954..4b116734 100644
--- a/docs/main/changelog.rst
+++ b/docs/main/changelog.rst
@@ -7,6 +7,11 @@ that were made in every particular version.
 From version 0.7.6 *Dependency Injector* framework strictly 
 follows `Semantic versioning`_
 
+4.3.0
+-----
+- Implement per-function execution scope for ``Resource`` provider in tandem
+  with ``wiring.Closing``.
+
 4.2.0
 -----
 - Add support of Python 3.9.
diff --git a/src/dependency_injector/__init__.py b/src/dependency_injector/__init__.py
index 8f599cdd..26f7db36 100644
--- a/src/dependency_injector/__init__.py
+++ b/src/dependency_injector/__init__.py
@@ -1,6 +1,6 @@
 """Top-level package."""
 
-__version__ = '4.2.0'
+__version__ = '4.3.0'
 """Version number.
 
 :type: str