when gui wallet? will the gui wallet be available before the fork?
The GUI should be out before the fork! Keep looking here and I will add the links when they are out:
https://www.reddit.com/r/masari/comments/8epxdt/masari_hard_fork_v5_download_links_instructions/However, if you want, you can download the v0.2 CLI, delete 'masarid' from your v0.1.4 GUI folder, and move the v0.2 CLI 'masarid' to your v0.1.4 GUI folder. This way, you will be ready for the fork, you just won't have any new features like sub addresses until the v0.2 GUI comes out.