[SciPy-Dev] Proposed 1.6.0 Release Schedule

Ralf Gommers ralf.gommers at gmail.com
Wed Dec 23 05:55:59 EST 2020


On Tue, Dec 22, 2020 at 11:44 PM Tyler Reddy <tyler.je.reddy at gmail.com>
wrote:

> With the second release candidate out today, I'd estimate a final release
> for 1.6.0 around December 31/2020, or shortly thereafter.
>

That'd be a nice end of 2020:)

Ralf


> Best wishes,
> Tyler
>
> On Wed, 2 Dec 2020 at 05:37, Romain Jacob <jacobr at ethz.ch> wrote:
>
>> Hi everyone,
>>
>> There are two stats PRs left, but I believe the "bandwidth" is a bit
>> better with core devs reviewing those, and they could always be bumped I
>> think.
>>
>> Could this stat PR (https://github.com/scipy/scipy/pull/12680) be
>> considered for the 1.6.0 milestone?
>>
>> I made the suggested changes and there has not been any further comments
>> in a while; so, just wandering :-) If not, it would be cool to know what
>> else I am expected to provide to conclude PR.
>>
>> Cheers,
>> --
>> Romain
>>
>>
>> There are two "dueling" optimize PRs:
>> https://github.com/scipy/scipy/pull/13143
>> https://github.com/scipy/scipy/pull/12889
>>
>> So, maybe we are within a single digit number of days from branching
>> 1.6.0 now?
>>
>> Many thanks to several core devs (of NumPy and SciPy projects) for
>> assisting with efforts to migrate off Travis CI due to the recent
>> restrictions imposed there.
>>
>> Best wishes,
>> Tyler
>>
>> On Sun, 22 Nov 2020 at 13:24, Ilhan Polat <ilhanpolat at gmail.com> wrote:
>>
>>> I don't mean to disrupt your flow but please feel free to assign some
>>> dummy work to us if need be. Given the pandemic and all, it's much easier
>>> to get overwhelmed with stuff these days.
>>>
>>> On Sun, Nov 22, 2020 at 8:14 PM Tyler Reddy <tyler.je.reddy at gmail.com>
>>> wrote:
>>>
>>>> We may need to delay the release a bit. Mostly because of the
>>>> disruption to the Travis CI service (not running/credit limit), which would
>>>> probably affect the wheels repo before a final release too. I've tried to
>>>> move a few of the simpler jobs to Azure, but probably running out of steam
>>>> for that effort this weekend.
>>>>
>>>> I've reached out to Travis CI support and asked NumFOCUS informally
>>>> what we might do here. A few kind folks have offered to chip in to keep the
>>>> CI running short-term. Let's see what happens with the former inquiries
>>>> first?
>>>>
>>>> Open PR count is currently 26 for the 1.6.0 milestone, though probably
>>>> a few more I can bump to next milestone.
>>>>
>>>> Best wishes,
>>>> Tyler
>>>>
>>>>
>>>>
>>>> On Mon, 9 Nov 2020 at 00:12, Evgeni Burovski <
>>>> evgeny.burovskiy at gmail.com> wrote:
>>>>
>>>>> How about shifting the release towards January then?
>>>>>
>>>>> пн, 9 нояб. 2020 г., 1:43 Tyler Reddy <tyler.je.reddy at gmail.com>:
>>>>>
>>>>>> Ok, I'll bump it by a week then.
>>>>>>
>>>>>>    - November 24: branch maintenance/1.6.x
>>>>>>    - November 27: rc1
>>>>>>    - December 8: rc2 (if needed)
>>>>>>    - December 17: final release
>>>>>>
>>>>>> I was trying to avoid the overlap with US Thanksgiving and a final
>>>>>> release in late December near Winter Break, but I'll manage.
>>>>>> Tyler
>>>>>>
>>>>>> On Sun, 8 Nov 2020 at 14:53, Ralf Gommers <ralf.gommers at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Sat, Nov 7, 2020 at 10:48 PM Tyler Reddy <
>>>>>>> tyler.je.reddy at gmail.com> wrote:
>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> SciPy 1.5.0 was released June 21 (~5 months ago), and I think we'd
>>>>>>>> like to keep a roughly biannual release cadence.
>>>>>>>>
>>>>>>>> I'd like to propose the following schedule for 1.6.0:
>>>>>>>> - November 17: branch 1.6.x
>>>>>>>> - November 20: rc1
>>>>>>>> - December 1: rc2 (if needed)
>>>>>>>> - December 10: final release
>>>>>>>>
>>>>>>>> As always, it is a good idea to start tagging things that should be
>>>>>>>> in 1.6.0 & please do help with reviewing PRs/issues that are
>>>>>>>> tagged--current counts are:
>>>>>>>>
>>>>>>>> - PRs: 45 open with 1.6.0 milestone
>>>>>>>> - issues: 25 open with 1.6.0 milestone
>>>>>>>>
>>>>>>>> While helping with that, also great if the release notes wiki is
>>>>>>>> updated for appropriate changes:
>>>>>>>> https://github.com/scipy/scipy/wiki/Release-note-entries-for-SciPy-1.6.0
>>>>>>>>
>>>>>>>>
>>>>>>>> Thoughts/objections for the schedule?
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> It does seem like there's a lot of PRs open, having only one weekend
>>>>>>> left seems optimistic. The majority can be bumped to 1.7.0, but there's a
>>>>>>> bit of a backlog of nice PRs that have been ready for a while and would be
>>>>>>> nice to get in. For example:
>>>>>>>
>>>>>>> - KDTree/cKDTree feature parity:
>>>>>>> https://github.com/scipy/scipy/pull/12852
>>>>>>> - HiGHS solver as linprog method:
>>>>>>> https://github.com/scipy/scipy/pull/12043
>>>>>>> - Balanced cut tree: https://github.com/scipy/scipy/pull/10730
>>>>>>> - Andrew's set of optimize PRs that he brought up on the mailing
>>>>>>> list recently
>>>>>>> - Greg's set of ndimage PRs, complex kernels and the boundary
>>>>>>> handling ones (#12725, #12767, #12776)
>>>>>>>
>>>>>>> If it's possible, given your time constraints, to bump the schedule
>>>>>>> by one week then that may be useful.
>>>>>>>
>>>>>>> Cheers,
>>>>>>> Ralf
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
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>> --
>> Romain Jacob
>> Postdoctoral Researcher
>> ETH Zurich - Networked Systems Group (NSG)
>> www.romainjacob.net
>> @RJacobPartner <https://twitter.com/RJacobPartner>
>> Gloriastrasse 35, ETZ G78
>> 8092 Zurich
>> +41 7 68 16 88 22
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