diff --git a/docs/changelog.rst b/docs/changelog.rst
index f0327e0f..78037347 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -32,9 +32,14 @@ Running Ansible 12 + Mitogen will currently print a deprecation warning
 Ansible + Mitogen will still work for now. Mitogen is considering alternatives
 to strategy plugins under :gh:issue:`1278`.
 
+
+v0.3.25a2 (2025-06-21)
+----------------------
+
 * :gh:issue:`1274` :mod:`ansible_mitogen`: Replace use of `jsonify()`, which
   is deprecated form Ansible 12 (ansible-core 2.19)
 
+
 v0.3.25a1 (2025-06-05)
 ----------------------
 
diff --git a/mitogen/__init__.py b/mitogen/__init__.py
index baa59b45..60aaf7f8 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, 25, 'dev')
+__version__ = (0, 3, 25, 'a', 2)
 
 
 #: This is :data:`False` in slave contexts. Previously it was used to prevent