Ken
I never thought there is so much to say about this Upgrading/Updating business. Like during an update (in the same version, only marching the release, eg. a.b.c to a.b.g) the major system requirements like PHP and DBMS do not change. So, if your 4.1.6 runs with PHP 7.4 and MariaDB 10.4, then 4.1.14 will run too. That is why http://www.syndrega.ch/blog/#php-and-dbms-compatibility-of-major-moodle-releases has only one line for Moodle 4.1 LTS.
Or, such an update (a.b.c to a.b.current) is as simple as 'git pull', if you have met Git. ;)
(I know, you know this, I am talking to the visitors.)
I never thought there is so much to say about this Upgrading/Updating business. Like during an update (in the same version, only marching the release, eg. a.b.c to a.b.g) the major system requirements like PHP and DBMS do not change. So, if your 4.1.6 runs with PHP 7.4 and MariaDB 10.4, then 4.1.14 will run too. That is why http://www.syndrega.ch/blog/#php-and-dbms-compatibility-of-major-moodle-releases has only one line for Moodle 4.1 LTS.
Or, such an update (a.b.c to a.b.current) is as simple as 'git pull', if you have met Git. ;)
(I know, you know this, I am talking to the visitors.)