Is it possible to move Config folder into root?

@T.O.M.

Many thanks for the link, it is the first time I have read that .env values take priority over app/Config.php, etc. and I have been using CodeIgniter4 since the Alpha version!

Perhaps adding a mention in the manual every time .env is mentioned?

Unfortunately the .env file is limited to values being hard-coded strings and my defined constants, and variables, etc cannot be used.

Also I update from localhost to my server using RSYNC and need to have a different .env file online.