Support for Python 2 ended at the start of 2020. OrcaFlex has continued to support Python 2 in the releases that we have made since then, but future releases of OrcaFlex will not support Python 2. This means that 11.2 will be the final version of OrcaFlex with support for Python 2.

This means that scripts using the Python interface to OrcaFlex, external functions, post-calculation actions and user-defined results will all require Python 3 from the next release of OrcaFlex. The minimum supported version of Python will be Python 3.6.