[chao-]

This is probably the most exciting part to me: Having copy-on-write without having to run REE.

[xal]

You can have this right now. We back ported the GC. Shopify in running on this ruby version in production.

https://gist.github.com/1688857

[juzfoo]

Thats great! Hope this will work on 1.9.3p286 as well?

[nifoc]

Yes, the Falcon patches work like a charm against p286.