Version upgrades and patch installation
With each new version, WordPress developers bring updates that eliminate vulnerabilities identified by the community and themselves. Thus, each minor update fixes bugs, crashes or security vulnerabilities found in the previous version.
While most updates contain security improvements, many updates are performance-oriented, which may be more subtle. Some releases of WordPress versions may include small changes, and some may change the way they work. All these add-ons are displayed according to temporary needs and simplify the user's work.