Version 2.0.0-RC4 has been in the wild a long time now. I haven't heard of any bugs.
As such I am officially releasing version 2.0.0 for production use. If you are still running NetherCuberParkour version 1.x, you will want to follow the migration instructions for EpicIceTrack v2.0. https://github.com/JustBru00/NetherCubeParkour/wiki/Migration-from-NetherCubeParkour-v1.x-to-EpicIceTrack-v2.0
Please let me know if you find any bugs,
JustBru00