diff --git a/docs/changelog.md b/docs/changelog.md
index 104086dd..963d1b58 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -1,5 +1,10 @@
 # Changelog
 
+(v0_24a0)=
+## 0.24a0 (2025-02-28)
+
+- Alpha release with experimental `register_template_loaders()` plugin hook. [#809](https://github.com/simonw/llm/issues/809)
+
 (v0_23)=
 ## 0.23 (2025-02-28)
 
diff --git a/setup.py b/setup.py
index 754c7a3d..d5cdad13 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 from setuptools import setup, find_packages
 import os
 
-VERSION = "0.23"
+VERSION = "0.24a0"
 
 
 def get_long_description():