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Site API Basics
Official Documentation
Site API Basics Liferay's REST APIs provide services for Liferay sites. You can create and edit sites with the API, and export a site to a LAR file or import a LAR file with the Export-Import API. ...
Configuring Content Security Policy Headers
Official Documentation
Configuring Content Security Policy Headers Modern browsers use Content Security Policy HTTP response headers to enhance web pages' security to mitigate certain types of attacks (like Cross-Site...
Liferay DXP 2026.Q3 Compatibility Matrix
Official Documentation
Liferay DXP 2026.Q3 Compatibility Matrix Liferay DXP 2026.Q3 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 JBoss EAP...
Installing Liferay on WebLogic
Official Documentation
Installing Liferay on WebLogic Liferay DXP 2026.Q1 If you are using WebLogic as your application server, it is highly recommended to install DXP to a WebLogic Managed server. A managed server can...
Now Available: Liferay DXP Quarterly Release 2026.Q1 LTS
Now Available: Liferay DXP Quarterly Release 2026.Q1 LTS 11/19/25 1:43 PM We are pleased to announce that Liferay DXP Quarterly Release 2026.Q1 LTS is now available for download. The key...
Activating Workflow
Official Documentation
Activating Workflow You can activate a workflow process for an asset type either across the DXP instance or only on a specific site. When a workflow process is activated across the instance for a...
Audit Event Types Reference
Audit Event Types Reference The EventTypes class lists the different event categories logged by the audit framework. It specifies the action performed on the resource listed in the audit...
AI Hub
AI Hub AI Hub is a low-code SaaS environment that brings agentic orchestration to Liferay DXP. It harnesses the power of Large Language Models (LLMs) and Model Context Protocol (MCP) servers to...
Using Liferay as an MCP Server
Official Documentation
Using Liferay as an MCP Server Liferay DXP 2026.Q3+ [Release Feature](../security-and-administration/administration/configuring-liferay/feature-flags.md#release-feature-flags) The Model Context...
Liferay DXP 7.1 Compatibility Matrix
Liferay DXP 7.1 Compatibility Matrix Liferay Digital Experience Platform 7.1 is only supported under the following certified configurations: Application Server JBoss EAP 7.1 JBoss EAP 7.2 ...
Database Configuration for Cluster Nodes
Official Documentation
Database Configuration for Cluster Nodes At minimum, nodes in a DXP cluster must be configured to share the same database (or database cluster) in order to function. Optimizations discussed here...
Aggregation Fields
Official Documentation
Aggregation Fields Liferay 7.4 U47+/GA47+ Aggregation fields perform basic calculations on the entries from a relationship table and display the resulting values. Available aggregation functions...
Liferay Sync Compatibility Matrix
Liferay Sync Compatibility Matrix Reference the table below to learn more about the supported configurations for Liferay Sync. Sync Mobile IOS Liferay VersionLiferay Sync ConnectoriOS Versions...
Using a Theme Favicon Client Extension
Official Documentation
Using a Theme Favicon Client Extension Liferay 7.4+ With a theme favicon client extension, you can override the theme's favicon on the selected page. Start with the sample workspace to build and...
CNE AWS Ready: Prerequisites
Official Documentation
CNE AWS Ready: Prerequisites Before running the bootstrap scripts to deploy the Liferay Cloud Native Experience (CNE) in your AWS environment, prepare your local machine, cloud accounts, and Git...
Generating Translations Automatically
Official Documentation
Generating Translations Automatically Liferay includes translations for more than 45 languages. When you build an application with custom language keys, translating them into all those languages by...
Compatibility Matrices
Official Documentation
Compatibility Matrices Each compatibility matrix lists the certified configurations under which a Liferay DXP release is supported: application servers, databases, operating systems, browsers,...
Using a Frontend Data Set Filter Client Extension
Official Documentation
Using a Frontend Data Set Filter Client Extension Liferay DXP 2024.Q2+/Portal GA120+ Frontend data set filter client extensions define JavaScript functions for creating customizable filter...
CNE Kubernetes Ready: Configuring External Dependencies
Official Documentation
CNE Kubernetes Ready: Configuring External Dependencies Kubernetes Ready deployments rely on externally managed platform services for persistence, search, object storage, licensing, and secrets...
Formula Fields
Official Documentation
Formula Fields Liferay DXP 2023.Q4+/Portal GA102+ Formula fields provide read-only values calculated using numeric fields in the object definition. Unlike other fields, formula values are...
Implementing a Documentation Referral System
Official Documentation
Implementing a Documentation Referral System The ticketing system can be further enhanced with a documentation referral system. The system searches automatically for relevant documentation based on...
Now Available: Liferay DXP Quarterly Release 2025.Q4
Now Available: Liferay DXP Quarterly Release 2025.Q4 11/19/25 1:43 PM We are pleased to announce that Liferay DXP Quarterly Release 2025.Q4 is now available for download. The key highlights for...
Using the Minium Accelerator to Jump-Start Your B2B Store
Official Documentation
Using the Minium Accelerator to Jump-Start Your B2B Store Minium is a Liferay Accelerator that quickly sets up a business-to-business (B2B) store designed to meet the needs of a manufacturer. It...
Setup
Official Documentation
Setup Prerequisites A supported version of Java. Google Chrome. Gradle or Gradle Wrapper 6.6.1 or higher. Setting up the Poshi Standalone Gradle Project Create a new directory, example...
403 Forbidden error when accessing the /language URL
legacy Troubleshooting
Issue When attempting to access the /language URL (e.g., http://localhost:8080/language), it shows a 403 Forbidden error even if the language page doesn't exist: In the logs, this error is observed: ERROR...
CNE AWS Ready: Adding OSGi Modules or Client Extensions With Overlays
Official Documentation
CNE AWS Ready: Adding OSGi Modules or Client Extensions With Overlays The Cloud Native Experience (CNE) toolkit uses overlays to customize standard Liferay deployments. Upload custom files (for...
Liferay DXP Compatibility Matrix for Hosted Elasticsearch Services
Liferay DXP Compatibility Matrix for Hosted Elasticsearch Services Table of Contents General Compatibility Note Compatibility Matrix Explanation Related Articles General Compatibility Note...
Maintenance Mode and Deprecations in Liferay DXP 2026.Q3
Official Documentation
Maintenance Mode and Deprecations in Liferay DXP 2026.Q3 Features moved to maintenance mode or marked as deprecated in Liferay DXP 2026.Q3 appear here. For details about these statuses and their...
Bundling Resources in a JavaScript Import Map Entry Client Extension
Official Documentation
Bundling Resources in a JavaScript Import Map Entry Client Extension Liferay DXP 2023.Q1+/Portal GA92+ JavaScript import map entry client extensions make JavaScript code or resources available to...
Liferay DXP 2026.Q1 LTS Compatibility Matrix
Official Documentation
Liferay DXP 2026.Q1 LTS Compatibility Matrix Liferay DXP 2026.Q1 LTS Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 ...
Using the Payment Integration Client Extension
Official Documentation
Using the Payment Integration Client Extension Liferay DXP 2024.Q1+/Portal GA112+ You can use a client extension to integrate with a new payment method in Liferay. This client extension from the...
Using the Checkout Step Client Extension
Official Documentation
Using the Checkout Step Client Extension Liferay DXP 2024.Q1+/Portal GA112+ You can use a client extension to create a new checkout step. This tutorial uses an example client extension from the...
Liferay Portal 6.1 Compatibility Matrix
Liferay Portal 6.1 Compatibility Matrix Liferay Portal Enterprise Edition (EE) is only supported under the following configurations: TypeCertifiedSupported Application ServerJBoss 5.1 EAPJBoss 7.1...
Exporting/Importing Widget Data
Official Documentation
Exporting/Importing Widget Data Export data from individual widget instances without affecting the rest of the site. Many widgets support exporting and importing their data separately, including: ...
Masking Sensitive Data in MCP Server Responses
Official Documentation
Masking Sensitive Data in MCP Server Responses Liferay DXP 2026.Q3+ [Release Feature](../security-and-administration/administration/configuring-liferay/feature-flags.md#release-feature-flags) ...
Using the Shipping Engine Client Extension
Official Documentation
Using the Shipping Engine Client Extension Liferay DXP 2024.Q1+/Portal GA112+ You can use a client extension to add a new shipping engine to Liferay. This client extension from the sample...
Liferay Commerce Integrated Technologies Compatibility Matrix
Liferay Commerce Integrated Technologies Compatibility Matrix TechnologyLiferay Commerce 3.0Liferay Commerce 2.0.7+, 2.1.xLiferay Commerce 1.1.x, 2.0.x, 2.1.x TechnologyLiferay DXP 7.3Liferay DXP...
Agent Workflows
Agent Workflows An agent's logic is a Liferay workflow, built in the same Workflow Designer you use for content approval. Agent workflows add five node types to the standard palette: AI Decision,...
Liferay DXP 7.3 & Liferay Commerce 3.0 Compatibility Matrix
Liferay DXP 7.3 & Liferay Commerce 3.0 Compatibility Matrix Liferay Digital Experience Platform 7.3 and Liferay Commerce 3.0 are only supported under the following certified configurations: ...
Creating a Basic Custom Element
Official Documentation
Creating a Basic Custom Element Liferay 7.4+ Custom element client extensions use Liferay's frontend infrastructure to register external, remote applications with the Liferay platform and render...
Creating and Managing Audiences
Official Documentation
Creating and Managing Audiences [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2026.Q3+ An audience is a group...
Installing on JBoss EAP
Official Documentation
Installing on JBoss EAP Liferay DXP 2025.Q3+/Portal 2026.Q1+ For pre-Jakarta Liferay versions, see Installing Earlier Versions on JBoss EAP. Installing on JBoss EAP requires installing the DXP...
Enabling LibreOffice / OpenOffice Integration
Official Documentation
Enabling LibreOffice / OpenOffice Integration LibreOffice and OpenOffice are open source productivity suites that you can integrate with Liferay. By default Liferay includes PDFBox, which generates...
Reindexing Modes
Official Documentation
Reindexing Modes Liferay DXP 2023.Q4+/Portal GA102+ Reindexing is refreshing all or part of the search index that's used for searching, and in some cases displaying, Liferay's content. Execute a...
Installing Earlier Liferay Versions on WebSphere
Official Documentation
Installing Earlier Liferay Versions on WebSphere Liferay DXP 2024.Q1/Portal GA112 or below Compatibility with IBM WebSphere application server has been removed in 2024.Q2 and later releases. ...
Adding Custom CKEditor 5 Styles
Official Documentation
Adding Custom CKEditor 5 Styles Liferay DXP 2026.Q1+ With an Editor Config Contributor client extension, you can add your own entries to the CKEditor 5 Styles drop-down. A custom style has two...
Navigation Menu Element Types
Official Documentation
Navigation Menu Element Types Navigation menus have a variety of element types that you can add and arrange in your desired hierarchy. These types include specific pages, content items with display...
Using a Microservice Client Extension
Official Documentation
Using a Microservice Client Extension A microservice client extension is a standalone server process that relies on OAuth 2 for communication with Liferay. The microservice is a resource server and...
Liferay DXP 7.2 Compatibility Matrix
Liferay DXP 7.2 Compatibility Matrix Liferay Digital Experience Platform 7.2 is only supported under the following certified configurations: Application Server JBoss EAP 7.1 JBoss EAP 7.2 ...
Managing Rooms
Managing Rooms Liferay DXP 2026.Q3+ Manage existing Digital Sales Rooms from the Rooms list in the Digital Sales Room Launchpad. Use a room's Actions menu to share it, change its settings,...
Integrating AI Hub with Liferay DXP
Integrating AI Hub with Liferay DXP AI Hub connects a Liferay DXP instance to centralized AI agents. Connecting the two takes three stages: Liferay provisions an AI Hub account for your...
Database Configuration
Database Configuration By default for demonstration purposes, Liferay DXP/Portal is configured to use an embedded HSQL database. Beyond demonstration purposes, we recommend using a full-featured,...
Using the Liferay Commerce Tomcat Bundle
Official Documentation
Using the Liferay Commerce Tomcat Bundle The open source Liferay Commerce bundle for version 2.0.7 and earlier is available for download at releases-cdn.liferay.com/commerce. The bundle contains...
Maintenance Versions
Official Documentation
Maintenance Versions Fix Packs are released on a periodic basis and include bug and security fixes. If you are installing a fix pack to an installation that has custom code deployed, we recommend...
Module Life Cycle
Module Life Cycle In OSGi, all components, Java classes, resources, and descriptors are deployed via modules (OSGi bundles). The MANIFEST.MF file describes the module's physical characteristics,...
What's New in Search for 7.4?
Official Documentation
What's New in Search for 7.4? There are several highlights and new features added to Liferay's search infrastructure for the 7.4 release. New features include those added to the product for Liferay...
Beta Features and Feature Flags
Official Documentation
Beta Features and Feature Flags Feature Flags DXP 7.4 U69+/GA69+ Some features in Liferay are hidden behind feature flags. Using feature flags, you have control over new functionality introduced...
Accessing DXP Patch Code
Official Documentation
Accessing DXP Patch Code Subscribers Liferay DXP Fix Pack and Hotfix source code is available in a private GitHub repository called liferay-dxp. The source code facilitates identifying and...
Liferay DXP Quarterly Release Process
Liferay DXP Quarterly Release Process Liferay is committed to delivering the best possible experience with our product. This article contains important information about our DXP Platform versioning...
Duplicate entry errors for key IX_CB778855 in the logs
legacy Troubleshooting
Issue Errors like these are reported in the logs multiple times. The portlet ID at the end of the entry varies: ERROR [http-nio2-8080-exec-132][JDBCExceptionReporter:234] Duplicate entry...

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