Improved handling of OpenGL to prevent many graphic artefacts and corruption, especially when using other VSTs that also use OpenGL (e.g. VPS Avenger and IK Multimedia SampleTank 4)
Full Release notes: https://www.reasonstudios.com/en/reason ... ease-notes
I am happy about that - could not use SampleTank 4 in Reason12 as it always crashed
