There's also a reduction in the memory footprint in switching from ree to 1.9.x....

		kingnothing on Dec 22, 2011 \| parent \| context \| favorite \| on: Rails master is now 4.0.0.beta; Ruby 1.8.7 support... There's also a reduction in the memory footprint in switching from ree to 1.9.x. I can't seem to find the article detailing memory usage, but there's a decent difference.