Hello all. I''m planning to use the ruby 1.8.5. And I was wondering which version of rails should I use. In the official web site it seems that rails still supports v 1.8.5 We recommend Ruby 1.8.7 for use with Rails. Ruby 1.8.6, 1.8.5, 1.8.4 and 1.8.2 are still usable too, but version 1.8.3 is not. Source: Compile it yourself Windows installer: Ruby, popular extensions, editor OS X 10.4: Ships with broken Ruby, follow this guide OS X 10.5: Included with developer tools (then do "gem update rails") However, it does not describe which version of rails fits to v 1.8.5. Could someone educate me which version of gems and rails fits to ruby v 1.8.5? Best Regards, Yu Watanabe