A description of all the changes made to the nextsimdg code can automatically be generated anytime and is visible here
To generate it, you need to download the code locally on your computer and you need to install the github-changelog-generator.
As described here you will also need the scripts gathered here :
- the bash script run_changelog.sh
- the python script clog.py
When everything is ready, you run the run_changelog.sh script and it will produce the changelog file