diff --git a/changes.xml b/changes.xml
index 5db5449..87ed55d 100644
--- a/changes.xml
+++ b/changes.xml
@@ -37,7 +37,10 @@
     <title>Apache AntUnit</title>
   </properties>
 
-  <release version="1.5" date="unreleased">
+  <release version="1.5.1" date="unreleased">
+  </release>
+
+  <release version="1.5.0" date="2026-07-19">
     <action type="add">
       Allow the AntUnit task to use a different classloader when
       running the test by means of a nested classpath or a
diff --git a/version.properties b/version.properties
index d186e98..1548ffe 100644
--- a/version.properties
+++ b/version.properties
@@ -12,4 +12,4 @@
 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
-artifact.version=1.5alpha
+artifact.version=1.5.1alpha