[Python-Dev] Re: No new features
aahz at pythoncraft.com
Thu Mar 10 00:23:10 CET 2005
On Thu, Mar 10, 2005, Donovan Baarda wrote:
> major releases, ie 2.x -> 3.0, are for things that can break existing code.
> They change the API so that things that run on 2.x may not work with 3.x.
> minor releases, ie 2.2.x ->2.3.0, are for things that cannot break existing
> code. They can extend the API such that code for 2.3.x may not work on
> 2.2.x, but code that runs on 2.2.x must work on 2.3.x.
> micro releases, ie 2.2.1 ->2.2.2, are for bug fixes only. There can be no
> changes to the API, so that all code that runs on 2.2.2 should work with
> 2.2.1, barring the bugs fixed.
> The example you cited of adding bool was an extension to the API, and hence
> should have been a minor release, not a micro release.
> I just read the PEP-6, and it doesn't seem to use this terminology, or make
> this distinction... does something else do this anywhere? I thought this
> approach was common knowledge...
Functionally speaking, Python has only major releases and micro
releases. We don't have the resources to support minor releases.
Aahz (aahz at pythoncraft.com) <*> http://www.pythoncraft.com/
"The joy of coding Python should be in seeing short, concise, readable
classes that express a lot of action in a small amount of clear code --
not in reams of trivial code that bores the reader to death." --GvR
More information about the Python-Dev