Guidance for pimcore update with composer



how are you having in mind to do the update process via composer?

When updating with live updater in CMS pimcore automatically setup the maintenance mode/page. Now with “composer update” it doesn’t seem that pimcore is doing so as well. So during the update vendor/autoload.php is missing and the pages are just “crashing”.

Is there any guidance how to update pimcore cleanly? Furthermore I found here in the forum that one should always execute the migrations for the core module. I cannot find this advice anywhere in the documentation. Shouldn’t it be in there as well?

Thx & BR,