diff --git a/README.rst b/README.rst
index 07168d4..7a7b0b3 100644
--- a/README.rst
+++ b/README.rst
@@ -2,7 +2,7 @@ lbh15
 =====
 
 :Author: Daniele Panico, Daniele Tomatis
-:Date: 03/24/2023
+:Date: 07/04/2023
 
 Introduction
 ------------
diff --git a/lbh15/__init__.py b/lbh15/__init__.py
index 0d70e26..e375f0f 100644
--- a/lbh15/__init__.py
+++ b/lbh15/__init__.py
@@ -1,9 +1,9 @@
 """__init__ module of lbh15 package"""
 
-__version__ = "1.1.1"
+__version__ = "1.2.0"
 __author__ = "Daniele Panico, Daniele Tomatis"
 __company__ = "newcleo"
-__date__ = "March 2023"
+__date__ = "July 2023"
 
 from .lead import Lead
 from .bismuth import Bismuth
diff --git a/setup.py b/setup.py
index 8e86733..f4472d4 100644
--- a/setup.py
+++ b/setup.py
@@ -61,7 +61,7 @@ def get_info(rel_path, info):
         - Change date in README.rst
 
     2. Test the package build and install on test-pypi:
-        a. Change the name of the package in setup.py in 'lbh15-test'
+        a. Change the name of the package in setup.py and pyproject.toml in 'lbh15-test'
         b. python3 setup.py sdist                     # in project directory
         c. twine check dist/*                         # check that package is ok
         d. twine upload --repository testpypi dist/*  # verify upload is successful on test-PyPI
@@ -75,10 +75,11 @@ def get_info(rel_path, info):
         f. If every thing is ok change back the package name in 'lbh15'
 
     3. Create tag (on master):
-        a. git tag v<version>
-        b. git push <origin_name> <tag_name>
-        c. git diff --stat=200 <previous_tag> <tag_name> > log.diff.<tag_name>
-        d. You should see the tag on github page as well. Then on github do:
+        a. commit previous release info modifications
+        b. git tag v<version>
+        c. git push <origin_name> <tag_name>
+        d. git diff --stat=200 <previous_tag> <tag_name> > log.diff.<tag_name>
+        e. You should see the tag on github page as well. Then on github do:
             - https://github.com/newcleo-dev-team/lbh15/releases
             - Click on "Draft a new release"
             - Choose the tag