After each Arkindex release, or whenever you pull changes from master, you need to upgrade your installation so that your development instance is functional and up-to-date.
For the backend, you need to:
arkindex migrate command,pip install -e . command.If you are developing using the Enterprise Edition of Arkindex, you must run the database migrations using the arkindex-ee migrate command instead.
In the frontend, running npm install will update the packages.