which one?

[eluser]nuclearmaker[/eluser]
now we have
https://bitbucket.org/ellislab/codeigniter and
https://bitbucket.org/ellislab/codeigniter-reactor

so which one to select for production use?

[eluser]Eric Barnes[/eluser]
The second is the reactor which includes more bug fixes and is the one I would recommend. Of course I am biased.

[eluser]John_Betong[/eluser]
[quote author="Eric Barnes" date="1295379640"]The second is the reactor which includes more bug fixes and is the one I would recommend. Of course I am biased. [/quote]
 

I have just downloaded and installed the CI 2.0 Reactor version and noticed that the CI_VERSION constant has not changed?