When using / as part of the new file name the direcotry is not created automatictly on my system. I'm not sure if it is my system or a bug in krename. It does work in version 4.0.9 on my kubuntu install. But not on my arch install, using git version.
Created attachment 110455 [details] Patch
Created attachment 110456 [details] Unneeded include in original patch
Created attachment 110458 [details] E-mail adress update
Git commit 53a6b22c046ea5b2528cf7ff31b93b8bbfb3c75a by Heiko Becker, on behalf of Rindert Vonk. Committed on 08/02/2018 at 22:01. Pushed by heikobecker into branch '5.0'. Fix making dir in new file url M +3 -3 src/batchrenamer.cpp M +3 -3 src/batchrenamer.h https://commits.kde.org/krename/53a6b22c046ea5b2528cf7ff31b93b8bbfb3c75a