# User/Kernel-Space Support Matrix ROCmâ„¢ provides forward and backward compatibility between the Kernel Fusion Driver (KFD) and its user space software for +/- 2 releases. This table shows the compatibility combinations that are currently supported. | KFD | Tested user space versions | |:------|:--------------------------:| | 5.0.2 | 5.1.0, 5.2.0 | | 5.1.0 | 5.0.2 | | 5.1.3 | 5.2.0, 5.3.0 | | 5.2.0 | 5.0.2, 5.1.3 | | 5.2.3 | 5.3.0, 5.4.0 | | 5.3.0 | 5.1.3, 5.2.3 | | 5.3.3 | 5.4.0, 5.5.0 | | 5.4.0 | 5.2.3, 5.3.3 | | 5.4.4 | 5.5.0 | | 5.5.0 | 5.3.3, 5.4.3 |