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JVM Configuration
Official Documentation
JVM Configuration As of Liferay DXP 2024.Q3+/Portal GA125+, Liferay DXP/Portal requires a Java JDK 17 or 21 (prior versions support JDKs 8 and 11) with specific JVM option settings. There are also...
Liferay Home
Liferay Home Liferay Home is the folder from which Liferay DXP/Portal launches applications, reads and applies configurations, loads JAR files, generates logs, and more. Liferay Home's location...
Liferay Software Versions
Liferay Software Versions Starting with Liferay 7.4, Liferay adopted a rolling release model for delivering updates and fixes. This means Liferay 7.4 is a long living release with many releases for...
Portal Developer Properties
Official Documentation
Portal Developer Properties There are Portal Properties that facilitate development. Liferay's portal-developer.properties file includes all of them. The portal-developer.properties file is enabled...
Portal Properties
Portal Properties Configuration options are specified using Portal Properties, sets of name/value pairs read from properties files and Docker environment variables on server startup. Default values...
System Properties
System Properties Liferay DXP/Portal runs in the application server's JVM. System properties can be passed directly to the JVM as arguments to java in the format -D[name1]=[value1] or can be loaded...
Configuring Cluster Link
Official Documentation
Configuring Cluster Link Enabling Cluster Link activates distributed caching. The cache is distributed across multiple Liferay DXP nodes running concurrently. Cluster Link uses Ehcache replication....
Activating Liferay DXP
Official Documentation
Activating Liferay DXP Starting with the 2026.Q1 release, all Liferay DXP installations—including trial and free-tier environments—require an XML (.xml) activation key to enable core features and...
Setting Up Liferay
Official Documentation
Setting Up Liferay After installing Liferay, configure it to meet your needs. Here are common setup tasks. Setup Tasks Preconfigure the System Activate Liferay (Subscription Required) ...
Clustering for High Availability
Official Documentation
Clustering for High Availability Liferay DXP can scale to serve everything from the smallest to the largest web sites. Out-of-the-box, it's configured optimally for a single server environment. If...
Configuring Unicast over TCP
Official Documentation
Configuring Unicast over TCP If your network configuration or the geographical distance between cluster nodes prevents you from using UDP Multicast clustering, you can configure TCP Unicast. You...
Example: Creating a Simple DXP Cluster
Official Documentation
Example: Creating a Simple DXP Cluster A fast, easy way to learn DXP clustering is to set up a two node DXP cluster environment on one machine using Docker containers. This example creates two DXP...
Configuring Mail
Official Documentation
Configuring Mail Liferay can be configured to use a mail server to send email notifications for a variety of purposes: user registration, password management, site membership notifications, content...
Configuring Microsoft Office 365 with OAuth
Official Documentation
Configuring Microsoft Office 365 with OAuth Liferay DXP 7.4 U79+/Liferay Portal 7.4 GA79+ Connect your Microsoft email service to Liferay with the use of OAuth 2.0 authorization. Note, Microsoft...
Tuning Your JVM
Official Documentation
Tuning Your JVM Java Virtual Machine (JVM) tuning primarily focuses on adjusting Java heap and non-heap settings and configuring garbage collection. Finding settings that perform well for you...
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...
Session Replication with Tomcat
Official Documentation
Session Replication with Tomcat Liferay DXP 2024.Q3+/Portal GA92+ To ensure user session data is synchronized across all instances in the cluster, Liferay supports session replication. If one...
Configuring Default Email Senders
Official Documentation
Configuring Default Email Senders By default, emails sent by Liferay DXP use the name and email address of the default admin user. This behavior can be configured for each of the different email...
Initial Instance Localization
Official Documentation
Initial Instance Localization Liferay DXP supports localization by language, time zone, and more. The English (US) language translation and UTC time zone are the defaults, but DXP has over 40...
Tuning Liferay
Official Documentation
Tuning Liferay There are several ways to tune Liferay's performance. This involves configuring the Java Virtual Machine and frameworks that support the Liferay application, monitoring performance...
Serving Static Resources via a CDN
Official Documentation
Serving Static Resources via a CDN This article explains how to configure Liferay to rewrite URLs for static resources (images, CSS, JS) so they are served from a separate CDN domain. A Content...
Upgrading Liferay
Official Documentation
Upgrading Liferay Liferay is continuously being enhanced with new features as new versions are released. To access these features in your current project, you must upgrade your Liferay instance to...
Liferay DXP 2025.Q2 Breaking Changes
Official Documentation
Liferay DXP 2025.Q2 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2025.Q2. As the...
Liferay DXP 2025.Q1 Breaking Changes
Official Documentation
Liferay DXP 2025.Q1 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2025.Q1. As the...
Maintenance Mode and Deprecations in Liferay DXP 2024.Q4
Official Documentation
Maintenance Mode and Deprecations in Liferay DXP 2024.Q4 Features moved to Maintenance Mode or marked as Deprecated in Liferay DXP 2024.Q4 appear here. For details about these statuses and their...
2024.Q4 Default Setting and Feature Flag Changes
Official Documentation
2024.Q4 Default Setting and Feature Flag Changes Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the...
2025 Deprecations and Breaking Changes
2025 Deprecations and Breaking Changes Liferay quarterly releases introduce new features and enhancements while phasing out older or less-used functionality. Some features move to Maintenance Mode,...
2025.Q1 Default Setting and Feature Flag Changes
Official Documentation
2025.Q1 Default Setting and Feature Flag Changes Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the...
2025.Q2 Default Setting and Feature Flag Changes
Official Documentation
2025.Q2 Default Setting and Feature Flag Changes Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, review the changes and...
Liferay DXP 2025.Q3 Breaking Changes
Official Documentation
Liferay DXP 2025.Q3 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2025.Q3. As the...
Maintenance Mode and Deprecations in Liferay DXP 2025.Q2
Official Documentation
Maintenance Mode and Deprecations in Liferay DXP 2025.Q2 Features moved to Maintenance Mode or marked as Deprecated in Liferay DXP 2025.Q2 appear here. For details about these statuses and their...
Using Authentication Verifiers
Official Documentation
Using Authentication Verifiers Authentication Verifiers authenticate remote invocations of Liferay Portal's API in a centralized and extensible way. They have two main responsibilities: Verify...
Accounts
Official Documentation
Accounts Available 7.4+ Accounts provide administrators with a way to organize and manage users for various commerce or business needs. Unlike organizations or user groups, accounts help...
Account Users
Official Documentation
Account Users For Liferay 7.4 U55+/GA55+ Once you've created an account, you can associate existing users with it manually. Alternatively, you can create and associate users with an account...
Configuring User Import and Export
Official Documentation
Configuring User Import and Export The import/export settings configure mappings between LDAP and Liferay to match users between the two systems. Finding Users in Your LDAP Directory...
Setting Channel Defaults
Official Documentation
Setting Channel Defaults Liferay 7.4 U49+/GA49+ Users with the necessary account management permissions can set channel defaults for business accounts. Open the Global Menu ( Global Menu ) and...
Adding Subtypes to Account Addresses
Official Documentation
Adding Subtypes to Account Addresses Liferay DXP 2025.Q2+ In addition to billing and shipping address types, administrators can define and assign custom subtypes for account addresses. This...
Connecting to a User Directory
Official Documentation
Connecting to a User Directory LDAP (Lightweight Directory Access Protocol) is a common user store for Liferay DXP. You can import user information from an LDAP server into Liferay or export...
Connecting to an LDAP Directory
Official Documentation
Connecting to an LDAP Directory Lightweight Directory Access Protocol (LDAP) servers are common user stores for Liferay DXP. Configure LDAP at the system scope in System Settings or at the instance...
Consent Management Platform (CMP) Integration
Official Documentation
Consent Management Platform (CMP) Integration When you require advanced consent capabilities—such as multi-region compliance, dynamic cookie scanning, or external audit logging—Liferay provides...

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