diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index a1d46bc..52bdc81 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -21,9 +21,14 @@
   build:
 
     runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
     strategy:
       matrix:
         java: [ 8, 11, 14 ]
+        experimental: [false]
+        include:
+          - node: 15-ea
+            experimental: true        
         
     steps:
     - uses: actions/checkout@v2.3.1
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 2c54755..2788d69 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -25,6 +25,14 @@
   </properties>
 
   <body>
+    <release version="1.12" date="YYYY-MM-DD" description="Feature release">
+      <action dev="ggregory" type="update">
+        Enable GitHub build.
+      </action>
+      <action dev="ggregory" type="update">
+        Update spotbugs-maven-plugin from 4.0.0 to 4.0.4.
+      </action>
+    </release>
     <release version="1.11" date="2019-08-30" description="Feature release">
       <action dev="ggregory" type="update">
         versions-maven-plugin 2.5 -> 2.7.