diff --git a/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamFluxReaderProcessor.java b/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamFluxReaderProcessor.java
index f5c5726..4d38a51 100644
--- a/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamFluxReaderProcessor.java
+++ b/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamFluxReaderProcessor.java
@@ -26,7 +26,7 @@
  * A {@link Flux<I>} based adapter for stream reader, processor. It can represent
  * {@link ItemStreamReader}, {@link ItemProcessor} in a single class.
  *
- * @since 1.1.1
+ * @since 1.2.0
  */
 public interface ItemStreamFluxReaderProcessor<I, O>
 	extends ItemStreamFluxReaderDelegate<I>, ItemProcessorDelegate<I, O> {
diff --git a/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamIterableReaderProcessor.java b/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamIterableReaderProcessor.java
index c5ed923..3dbf137 100644
--- a/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamIterableReaderProcessor.java
+++ b/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamIterableReaderProcessor.java
@@ -25,7 +25,7 @@
  * An {@link Iterable<I>} based adapter for stream reader, processor. It can represent
  * {@link ItemStreamReader}, {@link ItemProcessor} in a single class.
  *
- * @since 1.1.1
+ * @since 1.2.0
  */
 public interface ItemStreamIterableReaderProcessor<I, O>
 	extends ItemStreamIterableReaderDelegate<I>, ItemProcessorDelegate<I, O> {
diff --git a/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamIteratorReaderProcessor.java b/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamIteratorReaderProcessor.java
index b8e4867..dd1354e 100644
--- a/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamIteratorReaderProcessor.java
+++ b/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamIteratorReaderProcessor.java
@@ -27,7 +27,7 @@
  * An {@link Iterator<I>} based adapter for stream reader, processor. It can represent
  * {@link ItemStreamReader}, {@link ItemProcessor} in a single class.
  *
- * @since 1.1.1
+ * @since 1.2.0
  */
 public interface ItemStreamIteratorReaderProcessor<I, O>
 	extends ItemStreamIteratorReaderDelegate<I>, ItemProcessorDelegate<I, O> {
diff --git a/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamSimpleReaderProcessor.java b/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamSimpleReaderProcessor.java
index d596964..c0f9461 100644
--- a/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamSimpleReaderProcessor.java
+++ b/spring-batch-plus/src/main/java/com/navercorp/spring/batch/plus/step/adapter/ItemStreamSimpleReaderProcessor.java
@@ -25,7 +25,7 @@
  * An item ({@link I}) based adapter for stream reader, processor. It can represent
  * {@link ItemStreamReader}, {@link ItemProcessor} in a single class.
  *
- * @since 1.1.1
+ * @since 1.2.0
  */
 public interface ItemStreamSimpleReaderProcessor<I, O>
 	extends ItemStreamSimpleReaderDelegate<I>, ItemProcessorDelegate<I, O> {