Hi,
What is mentioned?
« This is a cumulative update. There is no need to apply the old updates 3.0.1 to 3.1.8 before applying 3.1.9. There will be no change to the Apache, PHP, MySQL, MariaDB settings and versions used; your local sites and databases will not be affected. This update will be required before install last Apache, PHP, MySQL or MariaDB addons. »
Isn't that explicit enough?
Should it be mentioned differently?
What don't you understand?
Wampserver updates only update wampmanager and, as well explained in the above text, do not modify or add Apache, PHP, MySQL or MariaDB versions.
If an Apache, PHP, MySQL or MariaDB addon requires a certain version of Wampserver, you must first update Wampserver before installing the addon.
---------------------------------------------------------------
Documentation Apache -
Documentation PHP -
Documentation MySQL -
Wampserver install files & addons