Difference between ruby 1.8.x and ruby 1.9.2

Ruby
1

Hi,

I am working on ruby project that needs to be upgraded from ruby 1.8.6
to ruby 1.9.2.

Is there any source/article/link where the differences between above
versions can be found ?

-Payal P.

2

http://dablog.rubypal.com/2009/1/14/10-things-to-be-aware-of-in-moving-to-ruby-1-9
http://dablog.rubypal.com/2009/1/16/son-of-10-things-to-be-aware-of-in-ruby-1-9