So it looks like it is
https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/671517e30e5afd50d75... https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/94e4f2565db5f75f1c0... https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/9320885e03ad028ec2d...