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Issue When a custom portlet is deprecated,it often remains in hundreds of pages across Liferay instances. Manually removing each instance and cleaning up the associated database entries is impractical. A method is needed to automate the complete removal of the portlet from all layouts...

Issue When uploading a file in Documents and Media, a form refresh (e.g., by changing the Document Type or triggering a metadata validation error) causes the selected file to be cleared from the input field. Despite the file no longer being attached, the form can be submitted. This...

Knowledge Base API Basics You can Create Knowledge Base Articles and Manage the Knowledge Base with Liferay's Knowledge Base app, but you can also use Liferay's REST APIs. Call these services to...

Tags API Basics Liferay's REST APIs provide services for managing tags (referred to as keywords in Liferay's codebase). You can create, edit, and delete tags using the API. Start with an example of...

Blog API Basics Liferay's REST APIs provide services for adding, modifying, and deleting blog posts and images. Liferay DXP 2024.Q4+/Portal GA129+ The Blogs API now uses External Reference Codes...

Web Content API Basics Using Liferay DXP REST services, you can create and manage structured content on your site. Structured content refers to web content articles that use a web content structure...

Categories and Vocabulary API Basics Liferay's REST APIs provide services for Liferay's categories and vocabularies functionality. You can create and edit vocabularies with the API. You can also...

Managing Content Structures [Release Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) (LPD-17564) Liferay DXP 2026.Q1+ After a content structure...

Managing Assets [Release Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) (LPD-17564) Liferay DXP 2026.Q1+ Access content, files, and folders in...

Liferay Content Management System [Release Feature](./../security-and-administration/administration/configuring-liferay/feature-flags.md) (LPD-17564) Liferay DXP 2026.Q1+ Headless content delivery...

Categorizing Assets [Release Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) (LPD-17564) Liferay DXP 2026.Q1+ You can organize content with...

Issue Developers want to upgrade to or implement Bootstrap 5.x.x for custom sites and components in Liferay DXP. The default Liferay environment uses vanilla JavaScript and React rather than Bootstrap 5....

Getting Started With The Content Management System [Release Feature](./../../security-and-administration/administration/configuring-liferay/feature-flags.md) (LPD-17564) Liferay DXP 2026.Q1+ When...

Spaces [Release Feature](./../../security-and-administration/administration/configuring-liferay/feature-flags.md) (LPD-17564) Liferay DXP 2026.Q1+ Spaces are the primary organizational units in...