Directory_name_encryption option for older rclone config

Hi, i updated my rclone to 1.39 from the version in debian stable’s repo (1.35). I see that there is a new option to rclone’s crypt called “directory_name_encryption” which i set to true for a new remote which I added now. But this is not in the config for my other crypt remotes. How will this affect them (i think that the directory names are being encrypted by default before but i am not sure)? Should I copy that line to the others as well?

For example:

(older config):

[secret]
type = crypt
remote = bu0:s0
filename_encryption = standard
password =
password2 = 

(newer config)

[secret1]
type = crypt
remote = bu0:s1
filename_encryption = standard
directory_name_encryption = true
password =
password2 =

rclone always has a sensible default for new options, so you don’t need to copy them in, it will do the right thing (encrypt the directories) without it.