v1.2.0 (Lightning-AI#6065)

* v1.2.0

* docs

Author: Borda

CHANGELOG.md

@@ -4,7 +4,8 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
-## [1.2] - YYYY-MM-DD
+
+## [1.2.0] - 2021-02-18
 
 ### Added
 

docs/source/common/lightning_module.rst

@@ -841,7 +841,8 @@ The current step (does not reset each epoch)
 
 hparams
 ~~~~~~~
-After calling ``save_hyperparameters`` anything passed to ``__init__()`` is available via the ``hparams`` attribute.
+The arguments saved by calling ``save_hyperparameters`` passed through ``__init__()``
+ could be accessed by the ``hparams`` attribute.
 
 .. code-block:: python
 

pytorch_lightning/__init__.py

@@ -5,7 +5,7 @@
 import time
 
 _this_year = time.strftime("%Y")
-__version__ = '1.2.0rc2'
+__version__ = '1.2.0'
 __author__ = 'William Falcon et al.'
 __author_email__ = '[email protected]'
 __license__ = 'Apache-2.0'