diff --git a/geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/CommandInitializer.java b/geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/CommandInitializer.java
index cbce1b2..aa9053b 100644
--- a/geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/CommandInitializer.java
+++ b/geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/CommandInitializer.java
@@ -340,7 +340,9 @@
     allCommands.put(KnownVersion.GEODE_1_10_0, geode18Commands);
     allCommands.put(KnownVersion.GEODE_1_11_0, geode18Commands);
     allCommands.put(KnownVersion.GEODE_1_12_0, geode18Commands);
+    allCommands.put(KnownVersion.GEODE_1_12_1, geode18Commands);
     allCommands.put(KnownVersion.GEODE_1_13_0, geode18Commands);
+    allCommands.put(KnownVersion.GEODE_1_13_1, geode18Commands);
 
     allCommands.put(KnownVersion.GEODE_1_14_0, geode18Commands);
     return Collections.unmodifiableMap(allCommands);
diff --git a/geode-core/src/test/java/org/apache/geode/internal/cache/tier/sockets/CommandInitializerJUnitTest.java b/geode-core/src/test/java/org/apache/geode/internal/cache/tier/sockets/CommandInitializerJUnitTest.java
index 6a28398..cf549a8 100644
--- a/geode-core/src/test/java/org/apache/geode/internal/cache/tier/sockets/CommandInitializerJUnitTest.java
+++ b/geode-core/src/test/java/org/apache/geode/internal/cache/tier/sockets/CommandInitializerJUnitTest.java
@@ -24,7 +24,7 @@
   public void testCommandMapContainsAllVersions() {
     for (KnownVersion version : KnownVersion.getAllVersions()) {
       org.junit.Assert.assertNotNull(
-          "Please add a commnd set for " + version + " of Geode to CommandInitializer",
+          "Please add a command set for " + version + " of Geode to CommandInitializer",
           CommandInitializer.getCommands(version));
     }
   }
diff --git a/geode-serialization/src/main/java/org/apache/geode/internal/serialization/KnownVersion.java b/geode-serialization/src/main/java/org/apache/geode/internal/serialization/KnownVersion.java
index b4675b7..d3edbd5 100644
--- a/geode-serialization/src/main/java/org/apache/geode/internal/serialization/KnownVersion.java
+++ b/geode-serialization/src/main/java/org/apache/geode/internal/serialization/KnownVersion.java
@@ -285,6 +285,13 @@
       new KnownVersion("GEODE", "1.12.0", (byte) 1, (byte) 12, (byte) 0, (byte) 0,
           GEODE_1_12_0_ORDINAL);
 
+  private static final short GEODE_1_12_1_ORDINAL = 116;
+
+  @Immutable
+  public static final KnownVersion GEODE_1_12_1 =
+      new KnownVersion("GEODE", "1.12.1", (byte) 1, (byte) 12, (byte) 1, (byte) 0,
+          GEODE_1_12_1_ORDINAL);
+
   private static final short GEODE_1_13_0_ORDINAL = 120;
 
   @Immutable
@@ -292,6 +299,13 @@
       new KnownVersion("GEODE", "1.13.0", (byte) 1, (byte) 13, (byte) 0, (byte) 0,
           GEODE_1_13_0_ORDINAL);
 
+  private static final short GEODE_1_13_1_ORDINAL = 121;
+
+  @Immutable
+  public static final KnownVersion GEODE_1_13_1 =
+      new KnownVersion("GEODE", "1.13.1", (byte) 1, (byte) 13, (byte) 1, (byte) 0,
+          GEODE_1_13_1_ORDINAL);
+
   private static final short GEODE_1_14_0_ORDINAL = 125;
 
   @Immutable