diff --git a/release-tools/src/main/java/org/springframework/data/release/model/Iteration.java b/release-tools/src/main/java/org/springframework/data/release/model/Iteration.java
index 95a26e8..8a9e2c7 100644
--- a/release-tools/src/main/java/org/springframework/data/release/model/Iteration.java
+++ b/release-tools/src/main/java/org/springframework/data/release/model/Iteration.java
@@ -28,7 +28,9 @@ import org.springframework.util.Assert;
 @Value
 public class Iteration {
 
-	public static final Iteration SR7 = new Iteration("SR7", null);
+	public static final Iteration SR9 = new Iteration("SR9", null);
+	public static final Iteration SR8 = new Iteration("SR8", SR9);
+	public static final Iteration SR7 = new Iteration("SR7", SR8);
 	public static final Iteration SR6 = new Iteration("SR6", SR7);
 	public static final Iteration SR5 = new Iteration("SR5", SR6);
 	public static final Iteration SR4 = new Iteration("SR4", SR5);
diff --git a/release-tools/src/main/java/org/springframework/data/release/model/Train.java b/release-tools/src/main/java/org/springframework/data/release/model/Train.java
index 9bdb62b..e1d128c 100644
--- a/release-tools/src/main/java/org/springframework/data/release/model/Train.java
+++ b/release-tools/src/main/java/org/springframework/data/release/model/Train.java
@@ -184,7 +184,7 @@ public class Train implements Streamable<Module> {
 	@ToString
 	public static class Iterations implements Iterable<Iteration> {
 
-		public static Iterations DEFAULT = new Iterations(M1, RC1, GA, SR1, SR2, SR3, SR4, SR5, SR6, SR7);
+		public static Iterations DEFAULT = new Iterations(M1, RC1, GA, SR1, SR2, SR3, SR4, SR5, SR6, SR7, SR8, SR9);
 
 		private final List<Iteration> iterations;