diff --git a/tensorflow/api_template.__init__.py b/tensorflow/api_template.__init__.py
index f13623b0d57d3b59bb9455a46a9fab29fee25784..d81cf067eb07e88e2b8a86cf5643674235eb3f3b 100644
--- a/tensorflow/api_template.__init__.py
+++ b/tensorflow/api_template.__init__.py
@@ -35,8 +35,9 @@ _tf_api_dir = _os.path.dirname(_os.path.dirname(bitwise.__file__))  # pylint: di
 if _tf_api_dir not in __path__:
   __path__.append(_tf_api_dir)
 
-# Calls to enable and disable features.
-enable_eager_execution()  # pylint: disable=undefined-variable
+# Enable TF2 behaviors
+from tensorflow.python.compat import compat as _compat  # pylint: disable=g-import-not-at-top
+_compat.enable_v2_behavior()
 
 # These symbols appear because we import the python package which
 # in turn imports from tensorflow.core and tensorflow.python. They
diff --git a/tensorflow/python/compat/BUILD b/tensorflow/python/compat/BUILD
index e0a1c8e0571879e9661cdb0714cc6a794b7ea455..9f2ce8c676e77480106c525bdc9c6440c599acec 100644
--- a/tensorflow/python/compat/BUILD
+++ b/tensorflow/python/compat/BUILD
@@ -9,7 +9,10 @@ py_library(
     srcs = ["compat.py"],
     srcs_version = "PY2AND3",
     visibility = ["//tensorflow:internal"],
-    deps = ["//tensorflow/python:util"],
+    deps = [
+        "//tensorflow/python:tf2",
+        "//tensorflow/python:util",
+    ],
 )
 
 tf_py_test(
diff --git a/tensorflow/python/compat/compat.py b/tensorflow/python/compat/compat.py
index f83af0a583390282ea76fa79c42234bd8d99362a..156680e08178dd4a7c13ab8c6376cb9cbf2ff588 100644
--- a/tensorflow/python/compat/compat.py
+++ b/tensorflow/python/compat/compat.py
@@ -23,6 +23,12 @@ from __future__ import division
 from __future__ import print_function
 
 import datetime
+
+from tensorflow.python import tf2
+from tensorflow.python.framework import ops
+from tensorflow.python.framework import tensor_shape
+from tensorflow.python.ops import variable_scope
+
 from tensorflow.python.util import tf_contextlib
 from tensorflow.python.util.tf_export import tf_export
 
@@ -132,3 +138,40 @@ def forward_compatibility_horizon(year, month, day):
     yield
   finally:
     _FORWARD_COMPATIBILITY_HORIZON = old_compat_date
+
+
+@tf_export(v1=["enable_v2_behavior"])
+def enable_v2_behavior():
+  """Enables TensorFlow 2.x behaviors.
+
+  This function can be called at the beginning of the program (before `Tensors`,
+  `Graphs` or other structures have been created, and before devices have been
+  initialized. It switches all global behaviors that are different between
+  TensorFlow 1.x and 2.x to behave as intended for 2.x.
+
+  This function is called in the main TensorFlow `__init__.py` file, user should
+  not need to call it, except during complex migrations.
+  """
+  tf2.enable()  # Switches TensorArrayV2 and control flow V2
+  ops.enable_eager_execution()
+  tensor_shape.enable_v2_tensorshape()  # Also switched by tf2
+  variable_scope.enable_resource_variables()
+
+
+@tf_export(v1=["disable_v2_behavior"])
+def disable_v2_behavior():
+  """Enables TensorFlow 2.x behaviors.
+
+  This function can be called at the beginning of the program (before `Tensors`,
+  `Graphs` or other structures have been created, and before devices have been
+  initialized. It switches all global behaviors that are different between
+  TensorFlow 1.x and 2.x to behave as intended for 1.x.
+
+  User can call this function to disable 2.x behavior during complex migrations.
+  """
+  tf2.disable()  # Switches TensorArrayV2 and control flow V2
+  ops.disable_eager_execution()
+  tensor_shape.disable_v2_tensorshape()  # Also switched by tf2
+  variable_scope.disable_resource_variables()
+
+
diff --git a/tensorflow/python/framework/ops.py b/tensorflow/python/framework/ops.py
index b5175d3c93bff6de590a4da4382e2dc531299560..6c1a9c6f735bcbe99dd25f82d54b00fd463225b3 100644
--- a/tensorflow/python/framework/ops.py
+++ b/tensorflow/python/framework/ops.py
@@ -5393,7 +5393,7 @@ def inside_function():
   return get_default_graph().building_function
 
 
-@tf_export("enable_eager_execution")
+@tf_export(v1=["enable_eager_execution"])
 def enable_eager_execution(config=None,
                            device_policy=None,
                            execution_mode=None):
@@ -5464,6 +5464,17 @@ def enable_eager_execution(config=None,
         server_def=None)
 
 
+@tf_export(v1=["disable_eager_execution"])
+def disable_eager_execution():
+  """Disables eager execution.
+
+  This function can only be called before any Graphs, Ops, or Tensors have been
+  created. It can be used at the beginning of the program for complex migration
+  projects from TensorFlow 1.x to 2.x.
+  """
+  context.default_execution_mode = context.GRAPH_MODE
+
+
 def enable_eager_execution_internal(config=None,
                                     device_policy=None,
                                     execution_mode=None,
@@ -5471,6 +5482,7 @@ def enable_eager_execution_internal(config=None,
   """Enables eager execution for the lifetime of this program.
 
   Most of the doc string for enable_eager_execution is relevant here as well.
+
   Args:
     config: See enable_eager_execution doc string
     device_policy: See enable_eager_execution doc string
diff --git a/tensorflow/python/tf2.py b/tensorflow/python/tf2.py
index c9782a71199f73a1fc6207ea4e9568b6bac9c00a..a8b0d6b7c54fd95850e9dac07a07f870835fd714 100644
--- a/tensorflow/python/tf2.py
+++ b/tensorflow/python/tf2.py
@@ -25,6 +25,21 @@ from __future__ import print_function
 import os
 
 
+_force_enable = False
+
+
+def enable():
+  """Enables v2 behaviors."""
+  global _force_enable
+  _force_enable = True
+
+
+def disable():
+  """Disables v2 behaviors (TF2_BEHAVIOR env variable is still respected)."""
+  global _force_enable
+  _force_enable = False
+
+
 def enabled():
   """Returns True iff TensorFlow 2.0 behavior should be enabled."""
-  return os.getenv("TF2_BEHAVIOR") is not None
+  return _force_enable or os.getenv("TF2_BEHAVIOR") is not None
diff --git a/tensorflow/tools/api/golden/v1/tensorflow.pbtxt b/tensorflow/tools/api/golden/v1/tensorflow.pbtxt
index 490b4a847f1ee1d133723cd866ae3cafdd5cd777..584c74f99d896e45de06fa020413b8edd4440afb 100644
--- a/tensorflow/tools/api/golden/v1/tensorflow.pbtxt
+++ b/tensorflow/tools/api/golden/v1/tensorflow.pbtxt
@@ -1052,10 +1052,18 @@ tf_module {
     name: "dimension_value"
     argspec: "args=[\'dimension\'], varargs=None, keywords=None, defaults=None"
   }
+  member_method {
+    name: "disable_eager_execution"
+    argspec: "args=[], varargs=None, keywords=None, defaults=None"
+  }
   member_method {
     name: "disable_resource_variables"
     argspec: "args=[], varargs=None, keywords=None, defaults=None"
   }
+  member_method {
+    name: "disable_v2_behavior"
+    argspec: "args=[], varargs=None, keywords=None, defaults=None"
+  }
   member_method {
     name: "disable_v2_tensorshape"
     argspec: "args=[], varargs=None, keywords=None, defaults=None"
@@ -1096,6 +1104,10 @@ tf_module {
     name: "enable_resource_variables"
     argspec: "args=[], varargs=None, keywords=None, defaults=None"
   }
+  member_method {
+    name: "enable_v2_behavior"
+    argspec: "args=[], varargs=None, keywords=None, defaults=None"
+  }
   member_method {
     name: "enable_v2_tensorshape"
     argspec: "args=[], varargs=None, keywords=None, defaults=None"
diff --git a/tensorflow/tools/api/golden/v2/tensorflow.pbtxt b/tensorflow/tools/api/golden/v2/tensorflow.pbtxt
index f5e1545657e2095de6eeccbe58eed93d8f7ec75a..cb38ae0b49863b98b29b480f164d11b60987ba3b 100644
--- a/tensorflow/tools/api/golden/v2/tensorflow.pbtxt
+++ b/tensorflow/tools/api/golden/v2/tensorflow.pbtxt
@@ -608,10 +608,6 @@ tf_module {
     name: "einsum"
     argspec: "args=[\'equation\'], varargs=inputs, keywords=kwargs, defaults=None"
   }
-  member_method {
-    name: "enable_eager_execution"
-    argspec: "args=[\'config\', \'device_policy\', \'execution_mode\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\'], "
-  }
   member_method {
     name: "ensure_shape"
     argspec: "args=[\'x\', \'shape\', \'name\'], varargs=None, keywords=None, defaults=[\'None\'], "
diff --git a/tensorflow/tools/compatibility/renames_v2.py b/tensorflow/tools/compatibility/renames_v2.py
index 62032449a425092fd3ed6a90d9d9df906d99f9bb..b1b5d9e8c45004dbed62f9a9c3bdaf5ebd385499 100644
--- a/tensorflow/tools/compatibility/renames_v2.py
+++ b/tensorflow/tools/compatibility/renames_v2.py
@@ -126,7 +126,9 @@ renames = {
     'tf.digamma': 'tf.math.digamma',
     'tf.dimension_at_index': 'tf.compat.v1.dimension_at_index',
     'tf.dimension_value': 'tf.compat.v1.dimension_value',
+    'tf.disable_eager_execution': 'tf.compat.v1.disable_eager_execution',
     'tf.disable_resource_variables': 'tf.compat.v1.disable_resource_variables',
+    'tf.disable_v2_behavior': 'tf.compat.v1.disable_v2_behavior',
     'tf.disable_v2_tensorshape': 'tf.compat.v1.disable_v2_tensorshape',
     'tf.distributions.Bernoulli': 'tf.compat.v1.distributions.Bernoulli',
     'tf.distributions.Beta': 'tf.compat.v1.distributions.Beta',
@@ -147,7 +149,9 @@ renames = {
     'tf.distributions.Uniform': 'tf.compat.v1.distributions.Uniform',
     'tf.distributions.kl_divergence': 'tf.compat.v1.distributions.kl_divergence',
     'tf.div': 'tf.compat.v1.div',
+    'tf.enable_eager_execution': 'tf.compat.v1.enable_eager_execution',
     'tf.enable_resource_variables': 'tf.compat.v1.enable_resource_variables',
+    'tf.enable_v2_behavior': 'tf.compat.v1.enable_v2_behavior',
     'tf.enable_v2_tensorshape': 'tf.compat.v1.enable_v2_tensorshape',
     'tf.encode_base64': 'tf.io.encode_base64',
     'tf.erf': 'tf.math.erf',