[Twisted-Python] Decide on and document Python version support policy
tim at commsecure.com.au
Wed Dec 23 23:17:40 EST 2009
On 12/24/2009 02:26 PM, exarkun at twistedmatrix.com wrote:
> * No reasonably current releases of mainstream platforms that I'm aware
> of are still bound to Python 2.3.
RHEL4 is still bound to Python 2.3, and only enters the "production 3"
phase (also known as "please, please upgrade") in 2009Q4, but is
supported for "qualified security errata of important or critical impact
and selected mission critical bug fixes" until February 29, 2012.
I suspect most potential and current Twisted users on RHEL4 or CentOS4
are either using an existing version of Twisted that still works with
Python 2.3, or already planning on upgrading to RHEL5, so "Twisted drops
support for old versions of Python when the associated RHEL release
enters Production 3" seems a pretty reasonable policy.
RHEL5 with Python 2.4 enters Production 3 "no earlier than Q1 of 2012".
If we're lucky, RHEL6 will come with Python 2.6 or even 2.7 rather than 2.5.
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