I have one question, my site is still running on the 1.3. version. It works fine so I do not need to update. My question is the website still save for hackers or other safety issues. This because there is some custom made html code in my sites.
You may keep it for the moment but sooner or later you will have to update it. That’s because the WordPress and Visual Composer are always developing and it will come a time when you will face incompatibilities of theme code with wordpress it’self.
If you have already received the email from wordpress requiring you to update because of security issues, and had passed that time of update, then you may continue for some time on.
We always recommend to keep theme up to date. You may try to update a clone of your site in localhost. To be sure there won’t be any bad surprise when updating.
