[Python-Dev] Re: Fwd: [pypi-announce] upgrade to pip 20.2 -- plus changes coming in 20.3

[Steve Dower]

Thanks. It looks like we can do it later this week and make the next 
round of releases. Please let us know asap if anything comes up that you 
wouldn't want to be released.


Cheers,
Steve

On 01Aug2020 1632, Sumana Harihareswara wrote:

Steve Dower asked:

Do you think we should be updating the version of pip bundled with 
Python 3.9 at this stage (for the first RC)?


Similarly, is there a need to update Python 3.8 for its next release?


Answered now in 
https://github.com/pypa/pip/issues/6536#issuecomment-666715283 -- yes, 
please do do. However, you may want to wait till Tuesday or so for our 
bugfix release 
https://github.com/pypa/pip/issues/8511#issuecomment-60644 .



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[Python-Dev] Re: Fwd: [pypi-announce] upgrade to pip 20.2 -- plus changes coming in 20.3

[Sumana Harihareswara]

Steve Dower asked:

Do you think we should be updating the version of pip bundled with 
Python 3.9 at this stage (for the first RC)?


Similarly, is there a need to update Python 3.8 for its next release?


Answered now in 
https://github.com/pypa/pip/issues/6536#issuecomment-666715283 -- yes, 
please do do. However, you may want to wait till Tuesday or so for our 
bugfix release 
https://github.com/pypa/pip/issues/8511#issuecomment-60644 .


--
Sumana Harihareswara
Changeset Consulting
https://changeset.nyc
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[Python-Dev] Re: Fwd: [pypi-announce] upgrade to pip 20.2 -- plus changes coming in 20.3

[Sumana Harihareswara]

Good question. I've asked it in https://github.com/pypa/pip/issues/6536 
because I want to check with other pip maintainers.


On a separate note: the error messaging improvements in 20.2 available 
with the new beta resolver (such as pointing to this conflict resolution 
guide 
https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies ) 
are going to be very helpful to you as you and your users while 
debugging ResolutionImpossible errors. Enjoy! Insamuch as such a 
situation is enjoyable.


--
Sumana Harihareswara
Changeset Consulting
https://changeset.nyc
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[Python-Dev] Re: Fwd: [pypi-announce] upgrade to pip 20.2 -- plus changes coming in 20.3

[Steve Dower]

Do you think we should be updating the version of pip bundled with 
Python 3.9 at this stage (for the first RC)?


Similarly, is there a need to update Python 3.8 for its next release?

Thanks,
Steve

On 30Jul2020 2119, Sumana Harihareswara wrote:
A new pip is out. Please see below, upgrade, and let us know if you/your 
users start to have trouble. In particular, we need your feedback on the 
beta of the new dependency resolver, because we want to make it the 
default in the October release.


best,
Sumana Harihareswara, pip project manager


 Forwarded Message 
Subject: [pypi-announce] upgrade to pip 20.2 -- plus changes coming in 20.3
Date: Thu, 30 Jul 2020 11:24:58 -0400
From: Sumana Harihareswara 
Reply-To: distutils-...@python.org
Organization: Changeset Consulting
To: pypi-annou...@python.org

On behalf of the Python Packaging Authority, I am pleased to announce 
the release of pip 20.2. Please upgrade for speed improvements, bug 
fixes, and better logging. You can install it by running python -m pip 
install --upgrade pip.


We make major releases each quarter, so this is the first new release 
since 20.1 in April.


NOTICE: This release includes the beta of the next-generation dependency 
resolver. It is significantly stricter and more consistent when it 
receives incompatible instructions, and reduces support for certain 
kinds of constraints files, so some workarounds and workflows may break. 
Please test it with the `--use-feature=2020-resolver` flag. Please see 
our guide on how to test and migrate, and how to report issues
. 



The new dependency resolver is *off by default* because it is *not yet
ready for everyday use*.

For release highlights and thank-yous, please see 
 . 
The full changelog is at .


Future:

We plan to make pip's next quarterly release, 20.3, in October 2020. We 
are preparing to change the default dependency resolution behavior and 
make the new resolver the default in pip 20.3.



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