diff --git a/doc/fluid/api/dataset.rst b/doc/fluid/api/dataset.rst
index d4404597e6a1913cef9b0e916976ae1727e55522..65eab283a00f39f9c3149f699ba1b98dc5ac14a5 100644
--- a/doc/fluid/api/dataset.rst
+++ b/doc/fluid/api/dataset.rst
@@ -14,21 +14,3 @@ DatasetFactory
     :members:
     :noindex:
 
-.. _api_fluid_dataset_InMemoryDataset:
-
-InMemoryDataset
----------------
-
-..  autoclass:: paddle.fluid.dataset.InMemoryDataset
-    :members:
-    :noindex:
-
-.. _api_fluid_dataset_QueueDataset:
-
-QueueDataset
-------------
-
-..  autoclass:: paddle.fluid.dataset.QueueDataset
-    :members:
-    :noindex:
-
diff --git a/doc/fluid/api/fluid.rst b/doc/fluid/api/fluid.rst
index 868544c2535b8627d6d6ace3a4417c48d4b00450..967f277ad1d6d65a53c46367f88b98511034ac06 100644
--- a/doc/fluid/api/fluid.rst
+++ b/doc/fluid/api/fluid.rst
@@ -177,6 +177,14 @@ global_scope
 ..  autofunction:: paddle.fluid.global_scope
     :noindex:
 
+.. _api_fluid_in_dygraph_mode:
+
+in_dygraph_mode
+---------------
+
+..  autofunction:: paddle.fluid.in_dygraph_mode
+    :noindex:
+
 .. _api_fluid_LoDTensor:
 
 LoDTensor
diff --git a/doc/fluid/api/layers.rst b/doc/fluid/api/layers.rst
index 4770a81f870165589731d63b6090185adba6cd55..1a8218801e81f7e9db0d2d13b5d85cd9f1e011a1 100644
--- a/doc/fluid/api/layers.rst
+++ b/doc/fluid/api/layers.rst
@@ -935,6 +935,14 @@ pad_constant_like
 ..  autofunction:: paddle.fluid.layers.pad_constant_like
     :noindex:
 
+.. _api_fluid_layers_pixel_shuffle:
+
+pixel_shuffle
+-------------
+
+..  autofunction:: paddle.fluid.layers.pixel_shuffle
+    :noindex:
+
 .. _api_fluid_layers_pool2d:
 
 pool2d
diff --git a/external/Paddle b/external/Paddle
index feb1b54f9d14f7cb7f9f9630813301f2af299ffa..7b453631fc29e4fe2f68757fc458634d55690b3d 160000
--- a/external/Paddle
+++ b/external/Paddle
@@ -1 +1 @@
-Subproject commit feb1b54f9d14f7cb7f9f9630813301f2af299ffa
+Subproject commit 7b453631fc29e4fe2f68757fc458634d55690b3d
diff --git a/external/book b/external/book
index 2a6a637dc9e70d8683536fa2ef4a6d1d74fca8e0..35d1b92e22ac006fdb838972c43b4f54d73209b2 160000
--- a/external/book
+++ b/external/book
@@ -1 +1 @@
-Subproject commit 2a6a637dc9e70d8683536fa2ef4a6d1d74fca8e0
+Subproject commit 35d1b92e22ac006fdb838972c43b4f54d73209b2