Updating Baikal looks the same as almost all web-application.
We need to download newest package from GitHuba
We need to make backup of baikal old folder, especially we need this folder:
Now we can make this in two ways: first is that we overwrite entire baikal folder with new version without ‘Specific’ folder, or we can make clean install to empty folder and copy our ‘Specific’ folder from backup.
After that was done you need to finish upgrade process with login in baikal admin panel and click button that will execute database upgrade.