To perform an upgrade on your Liferay portal, please start with the version you are at and work your way up to the upgrade process.

• Upgrade Instructions from 3.2 to 4.4.x
• Upgrade Instructions from 4.1 to 4.2
• Upgrade Instructions from 4.2 to 4.3
• Upgrade Instructions from 4.3 to 4.4
• Upgrade Instructions from 4.4 to 5.0
• Upgrade Instructions from 5.0 to 5.1
• Upgrade Instructions from 5.1 to 5.2
• Upgrade Instructions from 5.2 to 6.0
• Instruction for porting application from LR5.1.2 to LR5.2.1
• Upgrade Instructions for Update Releases x.x.1