# Authentication Provider LDAP Release 6.0
# End of Life
The functionality of the 4App Authentication Provider LDAP has been added to the 4App Core Engine version 4.4.
What to do: Please remove 4Apps Authentication Provider LDAP (and, if still installed, 4App Authentication Base) before you upgrade to 4App Core Engine 4.4.
Documentation:
- The documentation found here describes the latest 4App Authentication Provider LDAP version 5.0 or lower.
- For the documentation of the LDAP functionality from Core Engine version 4.4, refer to the Core Engine documentation here (opens new window).
# How to Uninstall the 4App
- Remove 4Apps Authentication Provider LDAP and 4App Authentication Base form your system. Then upgrade 4App Core Engine to version 4.4 or higher.