There are some politics involved here. ZGC is competing against Shenandoah for the role of next-gen GC; ZGC is from Oracle and Shenandoah from RedHat. Because t

There are some politics involved here. ZGC is competing against Shenandoah for the role of next-gen GC; ZGC is from Oracle and Shenandoah from RedHat. Because they are pretty evenly matched I find it unlikely that one would be promoted as default over the other