Hi.

I'm wondering what the current status is of making the GC copy-on-write 
friendly. On http://merbist.com/2008/11/09/merb-1-0-released/, I read 
the following:

   "the Ruby core team is working on their own solution for a better GC 
and it should be available soon. (Ruby 1.9.x)"

Is this true? And if so, what is this solution? Is it based on my GC 
patches or does it follow an entirely different approach?

Regards,
Hongli Lai