What is Versioning in WordPress?

Versioning in WordPress refers to the practice of assigning and tracking version numbers for both the core WordPress software and for plugins and themes. Version numbers are used to identify and communicate changes and updates to the software or plugins, and they follow a specific format (e.g., 1.2.3).

Here’s how versioning is used in WordPress plugins:

  1. Plugin Development: When developers create a WordPress plugin, they typically specify a version number for the plugin in the plugin’s main file (usually the header of the main plugin PHP file). This version number helps users and other developers understand which version of the plugin they are using.
  2. Semantic Versioning: WordPress plugins often follow Semantic Versioning (SemVer) guidelines. SemVer consists of three parts: “MAJOR.MINOR.PATCH.” When a developer makes changes to a plugin, they increment one or more of these numbers to indicate the nature of the changes:
    • MAJOR: Incremented when there are incompatible changes or major feature additions.
    • MINOR: Incremented for backward-compatible feature additions.
    • PATCH: Incremented for backward-compatible bug fixes.
  3. Release Notes: Developers should also provide release notes when updating a plugin. These notes detail the changes made in the new version, helping users understand what’s been improved, fixed, or added.
  4. Compatibility:, the official WordPress plugin repository, encourages developers to specify the minimum and maximum WordPress versions that their plugin is compatible with. Users can see this information in the plugin details.
  5. WordPress Updates: When a developer releases a new version of their plugin, WordPress site administrators are notified of the update within their dashboard. They can then choose to update the plugin to the latest version if they wish.
  6. Plugin Directory: The official WordPress Plugin Directory is a repository of plugins, and it lists all available plugins along with their version numbers, descriptions, and download links. Users can search for plugins, view their details, and download them from this directory.
  7. Maintenance and Security: Keeping plugins up to date is crucial for maintaining the security and functionality of a WordPress site. Developers release new versions to address security vulnerabilities, improve performance, and add new features.

In summary, versioning in WordPress plugins is a structured way to track and communicate changes and updates to plugins. It follows a version numbering convention, often adhering to Semantic Versioning, and helps users and developers understand the changes introduced in each version of a plugin. Regularly updating plugins is essential for keeping a WordPress site secure and up to date.

Grab a cookie!

This site is using cookies in order to provide you the best possible user experience. You can either totally accept or reject our cookies and of course you can anytime edit your preferences from the settings menu.

Accept all Reject all Settings