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Upgrade Report
Upgrade Report Available 7.4+ When you perform upgrades, it is important to know the changes made and any issues that occurred. The upgrade status returns combined results for core upgrades,...
Updating Customizations
Official Documentation
Updating Customizations Plugins (e.g., themes, apps, and customizations) you've developed must be adapted to the new Liferay version. This can be as simple as updating dependencies or updating code...
Upgrading Modules Using Gogo Shell
Upgrading Modules Using Gogo Shell To troubleshoot upgrade issues with particular modules, it may be necessary to test and perform upgrades on a per-module basis, instead of en-masse. Liferay has...
Upgrade Stall Detection
Upgrade Stall Detection Liferay DXP 2026.Q3+ During a database upgrade, Liferay DXP checks the database every 60 seconds and logs queries that appear stalled. You can use these messages to tell...
Migrating Configurations and Properties
Migrating Configurations and Properties Your current DXP installation's OSGi configurations (7.0+) and properties (such as portal properties and system properties) set up your DXP instance to fit...
Upgrading the Database
Official Documentation
Upgrading the Database Liferay's tools and instructions facilitate upgrading DXP and Portal environments safely and quickly. Non-clustered environments that have small data sets, can be upgraded...
Updating the File Store
Updating the File Store File store options and configuration values changed in Liferay DXP 7.0. If you're on 7.0 or earlier and are affected by these changes, you must update your file store before...
Upgrade Log Context
Upgrade Log Context Liferay DXP 7.4 U72 / Liferay Portal 7.4 GA72 Enable the upgrade log context to display identifiers for upgrade related processes in your console logs. The possible identifiers...
Liferay DXP 2026.Q2 Breaking Changes
Official Documentation
Liferay DXP 2026.Q2 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2026.Q2. As the...
Liferay DXP 2026.Q1 Breaking Changes
Official Documentation
Liferay DXP 2026.Q1 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2026.Q1. As the...
7.3 Breaking Changes
Official Documentation
7.3 Breaking Changes This document presents a chronological list of changes that break existing functionality, APIs, or contracts with third party Liferay developers or users. We try our best to...
Default Setting Changes in 7.2
Default Setting Changes in 7.2 Most new versions of Liferay include changes to the default settings. If you rely on the defaults from your old version, you should review the changes and decide to...
Maintenance Mode and Deprecations in 7.2
Maintenance Mode and Deprecations in 7.2 With each new DXP release, a feature may not warrant continued enhancements or may become obsolete. Stopping enhancements for a feature puts it in...
7.3 Deprecations and Breaking Changes
7.3 Deprecations and Breaking Changes
Liferay DXP 2026.Q3 Breaking Changes
Official Documentation
Liferay DXP 2026.Q3 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2026.Q3. As the...
7.4 Breaking Changes
Official Documentation
7.4 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay 7.4, starting with the latest quarterly...
Maintenance Mode and Deprecations in 7.3
Maintenance Mode and Deprecations in 7.3 With each new DXP release, a feature may not warrant continued enhancements or may become obsolete. Stopping enhancements for a feature puts it in...
7.4 Deprecations and Breaking Changes
7.4 Deprecations and Breaking Changes
Default Setting Changes in 7.3
Default Setting Changes in 7.3 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 changes and decide...
Maintenance Mode and Deprecations in 7.4
Maintenance Mode and Deprecations in 7.4 With each new Liferay DXP and Liferay Portal release, a feature may not warrant continued enhancements or may become obsolete. Stopping enhancements for a...
Migrating the Database
Official Documentation
Migrating the Database For support, maintenance, or performance reasons, you may decide to migrate from the database you use to one of the other databases Liferay supports. Liferay DXP provides a...
Default Setting and Feature Flag Changes in 7.4
Default Setting and Feature Flag Changes in 7.4 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...
Renamed Language Keys
Renamed Language Keys In Liferay DXP/Portal 7.4, module language keys were centralized to a module called portal-language-lang. Source location: ...
Database Tuning for Upgrades
Database Tuning for Upgrades Performing an upgrade impacts the database differently from daily running in production. Because of this, you should tune your database for the upgrade process before...
Database Upgrade Tool Reference
Database Upgrade Tool Reference Before Liferay 7.4 U82/GA82, the db_upgrade_client.sh file was called db_upgrade.sh. Here's an overview of Liferay's upgrade tool. Start the upgrade tool using...
Installing Apps and Other Artifacts to Containers
Official Documentation
Installing Apps and Other Artifacts to Containers Applications and other artifacts (such as DXP activation keys) are installed to DXP Docker containers via the container's /mnt/liferay/deploy...
Upgrading via Docker
Upgrading via Docker Running a Liferay Docker image with auto-upgrade enabled uses the Database Upgrade Tool to upgrade your database transparently on Liferay startup. After the upgrade completes,...
Container Lifecycle and API
Official Documentation
Container Lifecycle and API At a high level, the container starts Tomcat with Liferay deployed on it. Additionally, however, the container entry point provides an API for executing these use cases:...
Configuring Containers
Official Documentation
Configuring Containers Everything that is configurable in a Liferay installation is configurable in a Liferay Docker container. Here are the most common things to configure: JVM Options Portal...
Docker Packages
Official Documentation
Docker Packages These are the packages Liferay installs in the Ubuntu OS to support a full Liferay DXP environment. This list includes neither the JDK nor the dependencies the packages require. ...
Using Liferay Docker Images
Official Documentation
Using Liferay Docker Images Docker Hub hosts Liferay DXP and Liferay Portal Docker images, bundled with Tomcat on Linux. The Liferay Docker Hub pages provide image details and tags for the...
Building Liferay Docker Images
Official Documentation
Building Liferay Docker Images Liferay is open-source and fully customizable. You can create your own Liferay Docker images using Dockerfiles to suit the needs of your installation. For example,...
Docker Image Versions
Official Documentation
Docker Image Versions Liferay Docker image tags begin with a Liferay software version and end with an image version. [Liferay software version] [image version] For example, Liferay DXP 7.4.13...
Upgrading a Sharded Environment
Upgrading a Sharded Environment Since Liferay DXP 7.0, Liferay removed its own physical partitioning implementation (also known as sharding) in favor of the capabilities provided natively by...
Upgrading via Auto Upgrade
Upgrading via Auto Upgrade You can upgrade your database automatically by enabling auto upgrade via the portal property before starting up your instance. Always back up your database and existing...
Upgrading Clustered and Sharded Environments
Upgrading Clustered and Sharded Environments If you're upgrading a clustered installation, you must follow an upgrade approach that fits your cluster requirements. See Maintaining Clustered...
Using the Database Upgrade Tool
Using the Database Upgrade Tool The Liferay Database Upgrade Tool is a client program for upgrading Liferay DXP and Liferay Portal databases offline. Always back up your data and installation...
Licensing DXP in Docker
Official Documentation
Licensing DXP in Docker If you're using a DXP trial license that's expiring or you have a new license (activation key) you must install, you can replace your container's existing license. Here's...
Propagating Template Changes (for Liferay DXP 2025.Q4 and Earlier Versions)
Official Documentation
Propagating Template Changes (for Liferay DXP 2025.Q4 and Earlier Versions) In Liferay version 2025.Q4 and earlier, you can enable site template propagation to propagate template changes to...
Assets
Assets Liferay Data Platform 2026.Q2+ The Assets dashboard provides a centralized view of content performance in Liferay Data Platform (LDP). Use it to analyze engagement metrics for web content,...
Connecting Liferay Data Platform to Marketo
Connecting Liferay Data Platform to Marketo Liferay Data Platform 2026.Q2+ Connect your Marketo instance to Liferay Data Platform (LDP) to ingest marketing data into your workspace. The connector...
Integrating Liferay Data Platform with Liferay DXP
Integrating Liferay Data Platform with Liferay DXP Connect Liferay DXP to Liferay Data Platform (LDP) to ingest site activity, individuals, and accounts from DXP into your LDP workspace. Liferay...
Lifecycles
Lifecycles Liferay Data Platform 2026.Q2+ The Lifecycles dashboard tracks how accounts progress through lifecycle stages in Liferay Data Platform (LDP). It uses behavioral, CRM, and product usage...
Building Liferay DXP from Source
Building Liferay DXP from Source Build Liferay DXP from source when you're contributing changes or when you need a fix that hasn't shipped in a published release. The liferay-portal repository...
Syncing Site Templates
Official Documentation
Syncing Site Templates [Release Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#release-feature-flags) When sites are linked to a site template, you...
Handling Friendly URL Conflicts in Site Templates
Official Documentation
Handling Friendly URL Conflicts in Site Templates Currently, this feature is behind a beta feature flag (LPS-174417). Read Beta Feature Flags for more information. Liferay doesn't allow...
Accounts
Accounts Liferay Data Platform 2026.Q2+ The Accounts view provides a unified account profile in Liferay Data Platform (LDP). It consolidates account data from Customer Relationship Management...
Webhook Payload Reference
Webhook Payload Reference Liferay Data Platform 2026.Q2+ This reference describes the webhook payload fields Liferay Data Platform (LDP) accepts from Demandbase, HubSpot, and Marketo. Each source...
Sites
Sites Liferay Data Platform 2026.Q2+ Use the Sites dashboard in Liferay Data Platform to analyze traffic, page performance, visitor interests, and on-site search activity across your digital...
Organizing the Source
Organizing the Source The liferay-portal repository is large, but its layout follows a few consistent patterns. Learn the patterns once and you can locate the code for almost any feature. ...
Apps
Apps com.liferay.account.api com.liferay.adaptive.media.api com.liferay.adaptive.media.content.transformer.api com.liferay.adaptive.media.demo.data.creator.api ...
DXP
DXP :::: 2 :gutter: 3 3 3 3 ::: Definitions :link: ./dxp/definitions/index.html ::: ::: Javadocs :link: ./dxp/javadocs.md Portal Impl Portal Kernel Portal-Test Core Apps ::: ::: Utility Classes...
Security Alerts
Security Alerts These security advisories are archived from the Liferay Customer Portal at support.liferay.com. They appear as originally published and aren't maintained, so some details are out of...
Core
Core :::: 2 :gutter: 3 3 3 3 ::: Core Modules Liferay Shielded Container API Service Tracker Collections ::: ::: Petra Concurrent Executor Function IO Lang Memory NIO Process Reflect SQL DSL...
Day 1 Exercises for Building Enterprise Websites with Liferay
Introduction page for day 1 Day 1 Exercises for Building Enterprise Websites with Liferay Exercise 1: Exploring Clarity's Public Enterprise Website Exercise 2: Verifying and Launching Liferay...
Jakarta 2025 FAQ
Jakarta 2025 FAQ Liferay DXP is evolving! To continue providing you with the most advanced and secure platform, Liferay is transitioning its underlying enterprise platform from Java EE 8 to Jakarta...
Course Style
Course Style This article covers rules that apply only to course content: the elements that distinguish a course from a feature article, the course and module structure, naming conventions, lesson...
Documentation Style
Documentation Style This article covers rules that apply only to product documentation: the six documentation types and their templates, how to handle multiple Liferay versions, the badges that...
Training Material
Training Material These materials supplement some recorded and in-person trainings by providing you with opportunities to practice key skills, test your understanding, and gain confidence in...
Building Enterprise Websites with Liferay Exercises
Building Enterprise Websites with Liferay Exercises These exercises supplement the Building Enterprise Websites with Liferay video training and provide an opportunity to solidify your learning....

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