### Changed

- Plotting code
- More simple explanations in plotting
- Visual representation in introduction

### Removed
- Interpolation in plotting
- Dependence on `scipy`

CHANGELOG.md

 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [1.2] - 2022-05-20
+### Changed
+- Plotting code
+- More simple explanations in plotting
+- Visual representation in introduction
+
+### Removed
+- Interpolation in plotting
+- Dependence on `scipy`
+
 ## [1.1] - 2022-05-09
 ### Added
 - Equation numbers in documentation

README.md

@@ -18,7 +18,6 @@ The energy values provided by **Py4HIP** as ASCII lists and map representations
 **Py4HIP** requires [Python](https://www.python.org/) >= 3.5, [JupyterLab](https://jupyterlab.readthedocs.io/en/stable/), and uses the following packages:
 - [numpy](https://github.com/numpy/numpy)
 - [pandas](https://github.com/pandas-dev/pandas)
-- [scipy](https://github.com/scipy/scipy)
 - [pathlib](https://docs.python.org/3/library/pathlib.html) (for creating folders)
 - [matplotlib](https://github.com/matplotlib/matplotlib) (for plotting figures)
 
@@ -29,7 +28,7 @@ We recommend to use [miniforge](https://github.com/conda-forge/miniforge) for wo
 
 1. To install the required packages open conda prompt and run:
 ```
-conda install -y numpy pandas scipy pathlib ipywidgets matplotlib openpyxl
+conda install -y numpy pandas pathlib matplotlib
 ```
 
 **Note:** you may want to use a specific [conda environment](https://conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html).