diff --git a/docs/changelog.rst b/docs/changelog.rst
index f00de071..092fed26 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -18,9 +18,14 @@ To avail of fixes in an unreleased version, please download a ZIP file
 `directly from GitHub <https://github.com/mitogen-hq/mitogen/>`_.
 
 
-In Progress (unreleased)
+In progress (unreleased)
 ------------------------
 
+
+
+v0.3.13 (2024-10-09)
+--------------------
+
 * :gh:issue:`1138` CI: Complete migration from Azure DevOps Pipelines to
   GitHub Actions
 * :gh:issue:`1116` :mod:`ansible_mitogen`: Support for templated variable
@@ -29,7 +34,7 @@ In Progress (unreleased)
 * :gh:issue:`1073` Python 3.13 support
 
 
-v0.3.11 (2024-10-07)
+v0.3.12 (2024-10-07)
 --------------------
 
 * :gh:issue:`1106` :mod:`ansible_mitogen`: Support for `ansible_ssh_password`
diff --git a/mitogen/__init__.py b/mitogen/__init__.py
index 8320f5e7..36c448d9 100644
--- a/mitogen/__init__.py
+++ b/mitogen/__init__.py
@@ -35,7 +35,7 @@ be expected. On the slave, it is built dynamically during startup.
 
 
 #: Library version as a tuple.
-__version__ = (0, 3, 13, 'dev')
+__version__ = (0, 3, 14, 'dev')
 
 
 #: This is :data:`False` in slave contexts. Previously it was used to prevent