I found new updates in wpuf. I have seen the logs file and got these points:
= version 2.3.8 = date: 3rd September, 2015
* [fix] Problem with wpuf lock post fixed.
* [fix] Problem with retyping password disability in the front end fixed.
* [fix] Problem with password visibility fixed.
* [fix] Redirection to subscription page from user profile fixed.
* [fix] Scripts and styles of wpuf are now loading when needed.
* [add] RTL support improvement.
Please let me know the list of modified files, because I have made some changes in existing version.