diff --git a/README.md b/README.md
index 1ba1486d2d..b4069515e1 100644
--- a/README.md
+++ b/README.md
@@ -250,6 +250,7 @@ ## Post-processing Options:
                                      default
     --embed-subs                     embed subtitles in the video (only for mp4
                                      videos)
+    --embed-thumbnail                embed thumbnail in the audio as cover art
     --add-metadata                   write metadata to the video file
     --xattrs                         write metadata to the video file's xattrs
                                      (using dublin core and xdg standards)
diff --git a/youtube_dl/version.py b/youtube_dl/version.py
index 541bc2f967..55382f0b0d 100644
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,2 +1,2 @@
 
-__version__ = '2014.04.11.2'
+__version__ = '2014.04.13'