diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 77cb4959d..262af69a1 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,7 +1,7 @@
 Changelog
 ---------
 
-3.14.0 (unreleased)
+3.14.0 (2021-10-17)
 *******************
 
 Bug fixes:
diff --git a/src/marshmallow/__init__.py b/src/marshmallow/__init__.py
index 6cbec8bf7..4e6e17ca1 100644
--- a/src/marshmallow/__init__.py
+++ b/src/marshmallow/__init__.py
@@ -13,7 +13,7 @@
 from marshmallow.exceptions import ValidationError
 from distutils.version import LooseVersion
 
-__version__ = "3.13.0"
+__version__ = "3.14.0"
 __version_info__ = tuple(LooseVersion(__version__).version)
 __all__ = [
     "EXCLUDE",