diff --git a/src/main/java/org/apache/commons/lang3/ArrayUtils.java b/src/main/java/org/apache/commons/lang3/ArrayUtils.java
index 202042b92..05ac9dca2 100644
--- a/src/main/java/org/apache/commons/lang3/ArrayUtils.java
+++ b/src/main/java/org/apache/commons/lang3/ArrayUtils.java
@@ -1567,6 +1567,7 @@ public static void reverse(final boolean[] array) {
      * @param endIndexExclusive
      *            elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no
      *            change. Overvalue (>array.length) is demoted to array length.
+     * @since 3.2
      */
     public static void reverse(final boolean[] array, int startIndexInclusive, int endIndexExclusive) {
         if (array == null) {
@@ -1601,6 +1602,7 @@ public static void reverse(final boolean[] array, int startIndexInclusive, int e
      * @param endIndexExclusive
      *            elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no
      *            change. Overvalue (>array.length) is demoted to array length.
+     * @since 3.2
      */
     public static void reverse(final byte[] array, int startIndexInclusive, int endIndexExclusive) {
         if (array == null) {
@@ -1635,6 +1637,7 @@ public static void reverse(final byte[] array, int startIndexInclusive, int endI
      * @param endIndexExclusive
      *            elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no
      *            change. Overvalue (>array.length) is demoted to array length.
+     * @since 3.2
      */
     public static void reverse(final char[] array, int startIndexInclusive, int endIndexExclusive) {
         if (array == null) {
@@ -1669,6 +1672,7 @@ public static void reverse(final char[] array, int startIndexInclusive, int endI
      * @param endIndexExclusive
      *            elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no
      *            change. Overvalue (>array.length) is demoted to array length.
+     * @since 3.2
      */
     public static void reverse(final double[] array, int startIndexInclusive, int endIndexExclusive) {
         if (array == null) {
@@ -1703,6 +1707,7 @@ public static void reverse(final double[] array, int startIndexInclusive, int en
      * @param endIndexExclusive
      *            elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no
      *            change. Overvalue (>array.length) is demoted to array length.
+     * @since 3.2
      */
     public static void reverse(final float[] array, int startIndexInclusive, int endIndexExclusive) {
         if (array == null) {
@@ -1737,6 +1742,7 @@ public static void reverse(final float[] array, int startIndexInclusive, int end
      * @param endIndexExclusive
      *            elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no
      *            change. Overvalue (>array.length) is demoted to array length.
+     * @since 3.2
      */
     public static void reverse(final int[] array, int startIndexInclusive, int endIndexExclusive) {
         if (array == null) {
@@ -1771,6 +1777,7 @@ public static void reverse(final int[] array, int startIndexInclusive, int endIn
      * @param endIndexExclusive
      *            elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no
      *            change. Overvalue (>array.length) is demoted to array length.
+     * @since 3.2
      */
     public static void reverse(final long[] array, int startIndexInclusive, int endIndexExclusive) {
         if (array == null) {
@@ -1805,6 +1812,7 @@ public static void reverse(final long[] array, int startIndexInclusive, int endI
      * @param endIndexExclusive
      *            elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no
      *            change. Overvalue (>array.length) is demoted to array length.
+     * @since 3.2
      */
     public static void reverse(final Object[] array, int startIndexInclusive, int endIndexExclusive) {
         if (array == null) {
@@ -1839,6 +1847,7 @@ public static void reverse(final Object[] array, int startIndexInclusive, int en
      * @param endIndexExclusive
      *            elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no
      *            change. Overvalue (>array.length) is demoted to array length.
+     * @since 3.2
      */
     public static void reverse(final short[] array, int startIndexInclusive, int endIndexExclusive) {
         if (array == null) {
diff --git a/src/main/java/org/apache/commons/lang3/CharSetUtils.java b/src/main/java/org/apache/commons/lang3/CharSetUtils.java
index 929237113..704a8fb85 100644
--- a/src/main/java/org/apache/commons/lang3/CharSetUtils.java
+++ b/src/main/java/org/apache/commons/lang3/CharSetUtils.java
@@ -102,6 +102,7 @@ public static String squeeze(final String str, final String... set) {
      * @param str  String to look for characters in, may be null
      * @param set  String[] set of characters to identify, may be null
      * @return whether or not the characters in the set are in the primary string
+     * @since 3.2
      */
     public static boolean containsAny(final String str, final String... set) {
         if (StringUtils.isEmpty(str) || deepEmpty(set)) {