However if you had done modifications in parent theme files, then they will be lost.
Please note that before updating a theme, we recommend you to make backup of your modified files.
Security updates are issued often, and these should be installed straight away. Some have suggested the Mossack Fonseca "Panama Papers" hack happened because of outdated software, one specifically being a very old version of a particular Word Press plugin.
Looking for an experienced Word Press expert who can take care of upgrading your website (so you don't have to worry about it again)? At this point, it’s probably worth mentioning the utility of a staging environment.
If you just left your website as it is, eventually, a new version of PHP will ship, or some other "breaking change" will render your website... Upgrading your Word Press, plugins and server environment will help to maintain the functionality you’re looking for in your website.
In fact, it might even help you get extra functionality, which leads to the next reason to update.
A list of frequently asked questions about the upgrade to the newest version of Weebly A guide on how to update your Word Press plugins If you have a Word Press blog hosted on wordpress.com, you can easily export it and import it to Word Press that is installed on your hosting account with bluehost.
Login to the Word Press D This article explains how to deactivate, change or delete themes and plugins on a Word Press site without the dashboard.