diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 41118fd01e360d5972f91f60c3d6ab7d38cbf972..a0d4ddeb8fcb5f885e79522ac6227fcd874fd397 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,11 @@
 =========
 CHANGELOG
 =========
+- 1.2.0
+    Input files can be gzipped
+
+    Input file can be processed in parallel (-c options for the number of processes to use)
+
 - 1.1.0
     Modify input. Now, option -i only takes files. Use option -s to input sequence
 
diff --git a/docs/conf.py b/docs/conf.py
index 64f0732bbd54d650e32955c5270d05d564c30a4e..76659d0398b1c0b66f6f20170ca9078d77eb0c1d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,7 +26,7 @@ author = 'Nicolas Maillet'
 # The short X.Y version
 version = ''
 # The full version, including alpha/beta/rc tags
-release = '1.1.0'
+release = '1.2.0'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/rpg/RapidPeptidesGenerator.py b/rpg/RapidPeptidesGenerator.py
index 7691c6c05f2790b0e23114edbc151e576a42d243..bc6fc7867b541ca40d3bf8127134ecfb2ef09b1b 100644
--- a/rpg/RapidPeptidesGenerator.py
+++ b/rpg/RapidPeptidesGenerator.py
@@ -29,9 +29,9 @@
 necessary functions
 """
 
-__version_info__ = ('1', '1', '0')
+__version_info__ = ('1', '2', '0')
 __version__ = '.'.join(__version_info__)
-__revision_date__ = "2019-04-03"
+__revision_date__ = "2021-02-03"
 __author__ = "Nicolas Maillet"
 
 import argparse
diff --git a/setup.py b/setup.py
index 71ed37f14b6b776aa17f0ac9e1c7385d6e366984..92231683a2f4d94cdfae675dbbfeb2b233b6dc1f 100644
--- a/setup.py
+++ b/setup.py
@@ -36,7 +36,7 @@ setup(
     # For a discussion on single-sourcing the version across setup.py and the
     # project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version='1.1.0',  # Required
+    version='1.2.0',  # Required
 
     # This is a one-line description or tagline of what your project does. This
     # corresponds to the "Summary" metadata field: