computercourage

This plugin allows you to customize the WordPress update message shown when a new version of WordPress is available. This plugin is targeted toward web developers who want to provide support to their clients when updates are available, and prevent clients from accidentally breaking the site via updates. Developers can enter their contact information, and a personalized message to be shown when the update is available. Finally, developers can also determine which types of users see the upgrade message and which do not.

Custom WP Update Message

Customize and control the WordPress update message in the dashboard.

Johan van der Wijk

This plugin disables all WordPress updates (core, plugins and themes). This can be useful if you have multiple environments such as a live and staging server and you don’t want your users to use the update functionality.
This plugin not only disables the update mechanism for the core, plugins and themes, but it also removes the update menu item from the left navigation menu in the admin dashboard.

Disable Updates for WordPress Core, Plugins and Themes

Disables the WordPress update checking and notification system for all core, plugin and theme updates.

Custom WP Update Message vs Disable Updates for WordPress Core, Plugins and Themes