Back up the site, review compatibility, update, then test important pages and functions.
Step by Step
- Make a current site/database backup.
- Review the plugin update information and compatibility.
- If the site is business-critical, test on staging when available.
- Run the plugin update.
- Clear relevant caches.
- Test the homepage, forms, login, checkout, and other important features.
- Review errors/logs if anything changed unexpectedly.
If That Doesn't Work
- Do not update a critical production site without a recovery path.
- Plugin, theme, PHP, and WordPress-version compatibility can interact.
