# 1. Upgrade procedure from v2.3 to v2.4
# it is assumed that a the upgrade happens from an up-to-date 2.3 instance

# - git pull the latest version of MISP from https://github.com/MISP/MISP.git

# delete everything from MISP's cache directory to get rid of the cached models
find /var/www/MISP/app/tmp/cache/ -type f -not -name 'empty' -delete

# clear the old submodule cached entry for CakeResque
cd /var/www/MISP
git rm --cached app/Plugin/CakeResque/

# upgrade your database with the new tables / fields introduces in 2.4
cd /var/www/MISP/INSTALL
mysql -u [misp_mysql_user] -p [misp_database] < upgrade_2.4.sql

# After this run the upgrade script from within the application
# simply navigate to Administration -> Administrative Tools -> Upgrade to 2.4

# Since this version is still not finished, expect to run into issues. 
# Please report any such issues that you run into via github.