diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index f89e4b0..785e9be 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -42,8 +42,8 @@ Changelog for package tf2_2d
 * Tailor: Updating Jenkinsfile
 * Contributors: Gary Servin, locus-services
 
-Forthcoming
------------
+0.12.0 (2024-09-16)
+-------------------
 * Fixing issue with Eigen in Ubuntu Jammy on ARM (#8)
   * Fixing issue with Eigen in Ubuntu Jammy on ARM
 * Contributors: Tom Moore
diff --git a/package.xml b/package.xml
index 19334ba..f171870 100644
--- a/package.xml
+++ b/package.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="2">
   <name>tf2_2d</name>
-  <version>0.11.0</version>
+  <version>0.12.0</version>
   <description>
     A set of 2D geometry classes modeled after the 3D geometry classes in tf2.
   </description>