Extensibility: Web API Release Notes

Last modified: August 22, 2025

These release notes cover changes to the Extensibility API for Web Developers.

Version 11.2.0

We included a new method for initializing the studio Pro API. (this is a breaking change) For more information, see Getting Started with the Web Extensibility API.
We introduced a new command registration API. For more information, see Commands API.

We introduced a new Editors API under studioPro.ui.editors, which allows you to get the active document and open the default editor for a document. For more information, see Editor API.

We introduced a new API for showing modal dialogs from web extensions. It is available under studioPro.ui.dialogs in the web extensibility API. For more details and practical examples, see Open a Modal Dialog.
We introduced a new API for accessing user preferences from web extensions, which retrieves the user’s selected theme preference (light or dark) and language settings (for exampl, en-US). It is available under studioPro.ui.preferences in the web extensibility API. For more details and practical examples, see Show User's Preferences.
We introduced a new API for showing notification popups from web extensions. It is available under studioPro.ui.notifications in the web extensibility API. For more details and practical examples, see Show a Pop-up Notification.

No user facing changes. However, the extension package version must be the same as your Studio Pro version.

No user facing changes. However, the extension package version must be the same as your Studio Pro version.

No user facing changes. However, the extension package version must be the same as your Studio Pro version.