Shenandoah 2.0

[Roman Kennke]

> I am updating my Shenandoah slides for a couple of upcoming conferences.
> Would be great if you can skim over to confirm if they are correct.
> https://speakerdeck.com/simonebordet/concurrent-gcs-zgc-and-shenandoah

Nice! I'll look over it.

> I would like to ask how do one knows what version of JDK has
> Shenandoah 2.0 (i.e. LRB + FwdPtr removal).
> I know that 13 has it, I guess 12 does not (right?)

That's correct.

>, but what versions
> of 11 and 8 have it?
> Only RH builds and only available via RH Linux (i.e. no generic Linux
> builds with Shenandoah 2.0)? Windows? MacOS?

RHEL (and derivatives, CentOS, Fedora, etc) ship Shenandoah, but none
has '2.0' yet. LRB+friends will be released with 11.0.5. I'm currently
working on 8, no date yet, though. We're also working on upstreaming to
11u (and later maybe 8u), but also not date yet.

Roman