diff --git a/batching-core/build.gradle b/batching-core/build.gradle
index 3bb5ecc..5bca9d6 100644
--- a/batching-core/build.gradle
+++ b/batching-core/build.gradle
@@ -15,7 +15,7 @@ android {
         minSdkVersion 14
         targetSdkVersion 25
         versionCode 1
-        versionName "1.2.2"
+        versionName "1.2.3"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
diff --git a/batching-gson/build.gradle b/batching-gson/build.gradle
index d140dfc..35122a2 100644
--- a/batching-gson/build.gradle
+++ b/batching-gson/build.gradle
@@ -29,7 +29,7 @@ android {
         minSdkVersion 14
         targetSdkVersion 25
         versionCode 1
-        versionName "1.2.2"
+        versionName "1.2.3"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
diff --git a/batching/build.gradle b/batching/build.gradle
index a116f61..8fd08ce 100644
--- a/batching/build.gradle
+++ b/batching/build.gradle
@@ -38,7 +38,7 @@ android {
         minSdkVersion 14
         targetSdkVersion 25
         versionCode 1
-        versionName "1.2.2"
+        versionName "1.2.3"
     }
 
     buildTypes {
diff --git a/batching/src/main/java/com/flipkart/batching/BatchManager.java b/batching/src/main/java/com/flipkart/batching/BatchManager.java
index 8b8ec7e..677ca21 100644
--- a/batching/src/main/java/com/flipkart/batching/BatchManager.java
+++ b/batching/src/main/java/com/flipkart/batching/BatchManager.java
@@ -178,7 +178,7 @@ void initialize(BatchController<E, T> batchController, Context context,
         batchingStrategy.onInitialized(context, onBatchReadyListener, handler);
     }
 
-    static class Builder<E extends Data, T extends Batch<E>> {
+    public static class Builder<E extends Data, T extends Batch<E>> {
         Set<Class<E>> dataTypes = new HashSet<>();
         Set<Class<T>> batchInfoTypes = new HashSet<>();
         private Handler handler;