# Question on railfrog

**URL:** <https://www.ruby-forum.com/t/question-on-railfrog/171742>\
**Category:** Rails\
**Created:** [July 8, 2009, 4:23pm UTC](https://www.ruby-forum.com/t/question-on-railfrog/171742 "2009-07-08T16:23:25Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![taiwo\_obafrmi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/a9adbd/32.png) [@taiwo\_obafrmi](https://www.ruby-forum.com/u/taiwo_obafrmi)\
**Post date:** [July 8, 2009, 4:23pm UTC](https://www.ruby-forum.com/t/question-on-railfrog/171742/1 "2009-07-08T16:23:25Z")

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i would like to know why railfrog is not working on any platform higher  
than  
rails 2.0.5

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**Author:** ![taiwo\_obafrmi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/a9adbd/32.png) [@taiwo\_obafrmi](https://www.ruby-forum.com/u/taiwo_obafrmi)\
**Post date:** [July 8, 2009, 9:02pm UTC](https://www.ruby-forum.com/t/question-on-railfrog/171742/2 "2009-07-08T21:02:17Z")

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Most likely because it is an Engine plugin, and the API for those  
changed significantly in Rails 2.1 (I seem to recall). It looks like  
the project had sat dormant for all of 2008 and most of this year, so  
they have a _lot_ of updating to do.

–Matt J.