diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/ConfigConstants.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/ConfigConstants.java
index 7361e29ed..6bca938b5 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/ConfigConstants.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/ConfigConstants.java
@@ -208,7 +208,10 @@ public class ConfigConstants {
 	/** The "update" key */
 	public static final String CONFIG_KEY_UPDATE = "update";
 
-	/** The "update" key */
+	/**
+	 * The "ignore" key
+	 * @since 3.6
+	 */
 	public static final String CONFIG_KEY_IGNORE = "ignore";
 
 	/** The "compression" key */
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java
index 684b18af9..1e0a76468 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java
@@ -315,6 +315,7 @@ public class IndexDiff {
 	/**
 	 * @param mode
 	 *            defines how modifications in submodules are treated
+	 * @since 3.6
 	 */
 	public void setIgnoreSubmoduleMode(IgnoreSubmoduleMode mode) {
 		this.ignoreSubmoduleMode = mode;
@@ -322,6 +323,7 @@ public class IndexDiff {
 
 	/**
 	 * A factory to producing WorkingTreeIterators
+	 * @since 3.6
 	 */
 	public interface WorkingTreeIteratorFactory {
 		/**
@@ -341,6 +343,7 @@ public class IndexDiff {
 	 * Allows higher layers to set the factory for WorkingTreeIterators.
 	 *
 	 * @param wTreeIt
+	 * @since 3.6
 	 */
 	public void setWorkingTreeItFactory(WorkingTreeIteratorFactory wTreeIt) {
 		this.wTreeIt = wTreeIt;