Hi, do you know when is going to be released octane version 4xx for maya 2019?, why octane version 4xx for maya only supports maya 2018 when other plugins are getting 2019 and 2020 support?, thanks.
The difference in API between 2018 and 2019 Maya is too extensive to upgrade the plugin without degrading its stability drastically. In other host applications it is easy, sometimes trivial to upgrade older versions so we do it anyway for free to benefit our users. Unfortunately in Maya, and perhaps specifically for the difference between 2018 and 2019, it's not tractable.