# Supported Trilio Upgrade Path

The following versions can be upgraded to each other:

| From                                | To    |
| ----------------------------------- | ----- |
| 4.1 GA (4.1.94) or 4.1.HFx          | 5.x.x |
| 4.2 GA (4.2.64) or 4.2.HFx or 4.2.x | 5.x.x |
| 5.0 GA or 5.x.x                     | 6.x.x |