diff --git a/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/fs/FileLfsServlet.java b/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/fs/FileLfsServlet.java
index cce021c0d..f39a680c7 100644
--- a/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/fs/FileLfsServlet.java
+++ b/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/fs/FileLfsServlet.java
@@ -184,6 +184,7 @@ public class FileLfsServlet extends HttpServlet {
 	 *            error message
 	 * @throws IOException
 	 *             on failure to send the response
+	 * @since 4.6
 	 */
 	protected static void sendError(HttpServletResponse rsp, int status, String message)
 			throws IOException {
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/util/io/IsolatedOutputStream.java b/org.eclipse.jgit/src/org/eclipse/jgit/util/io/IsolatedOutputStream.java
index cdc4a4d86..3598a7ba8 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/util/io/IsolatedOutputStream.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/util/io/IsolatedOutputStream.java
@@ -71,6 +71,8 @@ import org.eclipse.jgit.internal.JGitText;
  * Every write (or flush) requires a context switch to another thread. Callers
  * should wrap this stream with {@code BufferedOutputStream} using a suitable
  * buffer size to amortize the cost of context switches.
+ *
+ * @since 4.6
  */
 public class IsolatedOutputStream extends OutputStream {
 	private final OutputStream dst;