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• Getting Started
• Site Building
• Content Authoring and Management
• Process Automation
• Using Search
• Collaboration and Social
• Users and Permissions
• System Administration
• Building Applications
• Liferay Internals
• Headless Delivery
• Installation and Upgrades
  • Installing Liferay
  • Setting Up Liferay
  • Securing Liferay
  • Maintaining a Liferay Installation
  • Upgrading Liferay
    • Upgrade Basics
    • Migrating Configurations and Properties
    • Upgrade Stability and Performance
    • Other Upgrade Scenarios
    • Upgrading Custom Development
    • Reference
  • Reference

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• Liferay Learn
• DXP
• Installation and Upgrades
• Upgrading Liferay

Upgrading Liferay

• Upgrade Basics
  • Upgrading Via Docker
  • Using the Database Upgrade Tool
  • Post-Upgrade Considerations
  • Preparation and Planning
  • Upgrading Custom Development
  • Migrating and Updating Configurations and Infrastructure
  • Improving Upgrade Performance
  • Executing the Database Upgrade
  • Conclusion
• Migrating Configurations and Properties
  • Overview
  • Migrating Liferay Home and Application Server Files
  • Updating Settings For the Database Upgrade
  • Migrating Portal Properties
  • Next Steps
• Upgrade Stability and Performance
  • Database Tuning for Upgrades
  • Database Pruning for Faster Upgrades
  • Example: Removing Intermediate Journal Article Versions
  • Upgrading Modules Using Gogo Shell
  • Creating a Test Environment
  • Pruning Unnecessary Data
  • Tuning the Database for the Upgrade
  • Upgrading and Troubleshooting Issues
  • Testing the Upgraded Database
  • Additional Information
• Other Upgrade Scenarios
  • Maintaining Clustered Installations
  • Upgrading a Sharded Environment
• Upgrading Custom Development
  • Upgrading Language Key Overrides
• Reference
  • Data Cleanup
  • Data Removal
  • Database Upgrade Options
  • Database Upgrade Tool Reference
  • Default Setting Changes in 7.4
  • Default Setting Changes in 7.3
  • Default Setting Changes in 7.2
  • File Store Updates
  • Maintenance Mode and Deprecations in 7.4
  • Maintenance Mode and Deprecations in 7.3
  • Maintenance Mode and Deprecations in 7.2
  • Renamed Language Keys
  • Troubleshooting Upgrades
  • Upgrade Reports

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