Documentation -> Version Migration

This section is to provide useful help in migrating your OpenSIPS installations between versions - typically to upgrade from one stable release to the next one (upgrade across major releases).

• Upgrade from 1.8.0 to 1.9.0
• Upgrade from 1.7.0 to 1.8.0
• Upgrade from 1.6.4 to 1.7.0
• Upgrade from 1.6.3 to 1.6.4
• Upgrade from 1.6.2 to 1.6.3
• Upgrade from 1.5.x to 1.6.0/1/2
• Upgrade from 1.4.x to 1.5.x