DWU2 wrote:
If I go to one of the NIK components and click on their logo, I see something like this:
For Silver Efex Pro 2, the version information says V. 5.0.3.101 X64 (V3.3.0).
For Color Efex Pro 4, it's also V. 5.0.3.101 X64 (3.3.0).
Since I know I didn't buy version 5, I presumably have version 3.3.0. When I use the chart Linda so kindly provided, I come to the conclusion that they haven't made a compelling number of changes.