# Agile 2

**URL:** <https://www.ruby-forum.com/t/agile-2/90665>\
**Category:** Rails\
**Created:** [March 30, 2007, 8:25pm UTC](https://www.ruby-forum.com/t/agile-2/90665 "2007-03-30T20:25:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![longinos](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/8baadc/32.png) [@longinos](https://www.ruby-forum.com/u/longinos)\
**Post date:** [March 30, 2007, 8:25pm UTC](https://www.ruby-forum.com/t/agile-2/90665/1 "2007-03-30T20:25:30Z")

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Agile web developmente with ruby on rails, it’s for version 1.2  
can I use the last realeases of rails, ruby gems, and ruby ?  
or does it have to be with the same ones used on the book ?

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**Author:** ![longinos](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/8baadc/32.png) [@longinos](https://www.ruby-forum.com/u/longinos)\
**Post date:** [March 30, 2007, 9:09pm UTC](https://www.ruby-forum.com/t/agile-2/90665/2 "2007-03-30T21:09:41Z")

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You should be able to use 1.2.3 (latest) with no problems. However,  
little things do change as the releases progress.