diff --git a/docs/advanced_usage.rst b/docs/advanced_usage.rst
index 22ae9f1b..acc18494 100644
--- a/docs/advanced_usage.rst
+++ b/docs/advanced_usage.rst
@@ -37,82 +37,6 @@ that will be called to provide injectable value.
     example_callback()
     example_callback()
 
-Overriding providers
---------------------
-
-Any provider can be overridden by another provider.
-
-Example:
-
-.. code-block:: python
-
-    """Provider overriding example."""
-
-    import sqlite3
-
-    from objects.providers import Singleton
-    from objects.providers import NewInstance
-
-    from objects.injections import KwArg
-    from objects.injections import Attribute
-
-
-    class ObjectA(object):
-
-        """ObjectA has dependency on database."""
-
-        def __init__(self, database):
-            """Initializer.
-
-            Database dependency need to be injected via init arg."""
-            self.database = database
-
-        def get_one(self):
-            """Select one from database and return it."""
-            return self.database.execute('SELECT 1')
-
-
-    class ObjectAMock(ObjectA):
-
-        """Mock of ObjectA.
-
-        Has no dependency on database.
-        """
-
-        def __init__(self):
-            """Initializer."""
-
-        def get_one(self):
-            """Select one from database and return it.
-
-            Mock makes no database queries and always returns two instead of one.
-            """
-            return 2
-
-
-    # Database and `ObjectA` providers.
-    database = Singleton(sqlite3.Connection,
-                         KwArg('database', ':memory:'),
-                         KwArg('timeout', 30),
-                         KwArg('detect_types', True),
-                         KwArg('isolation_level', 'EXCLUSIVE'),
-                         Attribute('row_factory', sqlite3.Row))
-
-    object_a = NewInstance(ObjectA,
-                           KwArg('database', database))
-
-
-    # Overriding `ObjectA` provider with `ObjectAMock` provider.
-    object_a.override(NewInstance(ObjectAMock))
-
-    # Creating several `ObjectA` instances.
-    object_a_1 = object_a()
-    object_a_2 = object_a()
-
-    # Making some asserts.
-    assert object_a_1 is not object_a_2
-    assert object_a_1.get_one() == object_a_2.get_one() == 2
-
 Overriding catalogs
 -------------------
 
diff --git a/docs/catalogs.rst b/docs/catalogs.rst
index 20124eaf..df304ddc 100644
--- a/docs/catalogs.rst
+++ b/docs/catalogs.rst
@@ -1,2 +1,11 @@
 Catalogs
 ========
+
+Writing catalogs
+----------------
+
+Creating catalogs from modules
+------------------------------
+
+@override decorator
+-------------------
diff --git a/docs/changelog.rst b/docs/changelog.rst
new file mode 100644
index 00000000..a5693d97
--- /dev/null
+++ b/docs/changelog.rst
@@ -0,0 +1,2 @@
+Changelog
+=========
diff --git a/docs/decorators.rst b/docs/decorators.rst
index 5023260a..ea65f48e 100644
--- a/docs/decorators.rst
+++ b/docs/decorators.rst
@@ -1,7 +1,5 @@
-Decorators
-==========
-
-Current section of *Objects* documentation describes several useful decorators.
+Inline injections
+=================
 
 @inject decorator
 -----------------
@@ -46,6 +44,3 @@ decorator:
     example_callback()
     example_callback()
 
-
-@override decorator
--------------------
diff --git a/docs/index.rst b/docs/index.rst
index b766bd5f..d2edb0da 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -39,8 +39,8 @@ Contents
     introduction
     installation
     providers/index
-    injections
     catalogs
     decorators
     examples
     feedback
+    changelog
diff --git a/docs/installation.rst b/docs/installation.rst
index 008bdaf5..7e23cebe 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -1,18 +1,24 @@
 Installation
 ============
 
+Latest stable version
+---------------------
+
 Latest stable version of *Objects* framework can be installed from PyPi_:
 
 .. code-block:: bash
 
     pip install objects
-
+    
 Sources can be cloned from GitHub_:
 
 .. code-block:: bash
 
     git clone https://github.com/rmk135/objects.git
 
+Previous releases
+-----------------
+
 All *Objects* releases can be found on GitHub: https://github.com/rmk135/objects/releases
 
 .. _PyPi: https://pypi.python.org/pypi/Objects