> On 15 Sep 2016, at 11:40, Ecaterina Moraru (Valica) <vali...@gmail.com> wrote:
> +0 I'm not thrilled since:
> - it will put pressure on the RMs (there are several steps additional done
> for final releases + the ci needs to be shiny perfect +

Could you be more specific? I don’t see any change for the RMs.

> increases the
> number of jobs and branches for versions + branches for partial features);

Actually, as I’ve mentioned in my mail, it should decrease slightly the number 
of branches/jobs since we’ll have less bugfix releases for stable versions. Or 
keep it similar. But I don’t see an increase.

> - in theory all the releases should be tested fully (before we had a buffer
> to catch bugs between Ms + more time for the community to test the
> releases) and

Yes that’s part of the rational I put: increase the testers and use more the 
community to test.

Our scope has been increasing over the years (more features, more extensions). 
It’s important to use more and more the community to help us.

> - the roadmap items planning might need more issues/bureaucracy.

Possibly a bit. But the way I view this is that we’ll continue to do roadmaps 
every 3 months or so for the coming 3 releases and do the steering every month 
in case we want to change it slightly.

> Also users might be confused about the 'quality'/frequency of releases and
> they might adopt strategies like installing even/odd release version or
> just bugfix releases. So I'm not sure this will fix use case in terms of
> users feedback.

It does. If you’re an existing user and you’re upgrading, say every 6 months, 
it won’t change anything ofc.

But if you’re a new user, you’ll be able to use the latest released version. 
And report feedback, bugs, ideas, etc. You won’t start on a 3 months old 

> It's just a feeling I have and I'm a bit worried since our community is
> small, but maybe I'm just resistant to change. I'm willing to try though.

You do look a bit resistant to change :)

But that’s fine. It’s good to have someone playing the devil’s advocate. 

However, I haven’t seen any real cause for being worried so far.

Honestly it's almost is a non event and doesn’t change much IMO. It just means 
removing the suffix “milestone” from our releases ;)

> I would prefer 10 releases N.0 to N.9 (just for 'esthetic' reasons). Also I
> would have prefer to start this new version/release scheme for the 9.x
> cycle, instead of butchering the 8.4+ stabilization releases (for
> 'consistency' reasons).

Could you explain what you mean by butchering? Could you also explain what is 
not clear in:
“[….]Since that version is already supposed to be a stabilization release (and 
thus a short 1 month release) it’s not going to change anything.[…]"

So to remind you, the last stabilization release is already meant to be 1 month 
(we’ve been doing this for some time already, even doing it for the last 2 
releases in the past when we had a N.5 release), so as I said, it doesn’t 
change anything.

So in practice I could have omitted this part since it’s the same as saying we 
start only in 9.0 but I wanted to put us in the spirit of the new strategy ASAP.


> Thanks,
> Caty
> On Thu, Sep 15, 2016 at 12:18 PM, Vincent Massol <vinc...@massol.net> wrote:
>> Hi devs,
>> Executive summary:
>> * Replace our 3 month release cycle by a 1 month release cycle.
>> Needs and advantages:
>> * Be able to get our changes faster to our users. Importantly, bugfixes
>> are released faster to users. Note: it’s not because we release faster that
>> our users have to upgrade as fast. They can skip some versions if they
>> want/need.
>> * Be able to get more feedback more quickly from users. Right now, most
>> (if not all) of our users are testing only final versions. They’re not
>> testing milestones or RCs and thus we usually only know about problems
>> after the final has been released and we incorporate the change in the next
>> one (to be released 3 months later) or we have to do a bugfix release.
>> * Get closer to cloud needs. Nowadays, could offerings happen more and
>> more and operating a cloud means bringing improvements and fixes as fast as
>> possible. Some software in the cloud are even updated/patched several times
>> per day. We’re not there yet but we’re trying to get closer by reducing
>> from 3 months to 1 month
>> * This also means more marketing for the xwiki project since other site
>> relay the new whenever a final version is released
>> Proposal Details:
>> * 1 month split in: 3 weeks to release a RC + 1 week to release the final
>> version. It’s very important to keep the RC as a meeting point and ensuring
>> all is going to be ready on time for the final release (jiras are closed or
>> moved to the next release, CI is passing, documentation and RN are ready,
>> etc).
>> * Split large features into smaller chunks. It doesn’t matter if some code
>> is released but unused for example (provided the build is passing). For
>> larger refactoring that absolutely cannot be split into 3 weeks chunks (I’m
>> not sure that really exists) then we can use branches (and create a CI job
>> to ensure integration).
>> * Less need for bugfix releases of stable versions. For LTS it’s still
>> required though.
>> * Note that this 1 month release strategy will not generate more releases
>> (and thus more work) over the year since we’re already releasing every 2-3
>> weeks ATM (milestones, RCs, et)
>> * Version Naming: from N.0 to N.10 where N is the cycle name. The reason
>> for 11 releases and not 12 is to account for slippages + potential bugfix
>> release at the end of the cycle for stabilization + holidays. We might even
>> be able to do only 10 releases and not 11 but I’m suggesting we try with 11
>> for now.
>> When:
>> * I’m proposing to start this process with the 8.4 release (starting on
>> the 10th of October). Since that version is already supposed to be a
>> stabilization release (and thus a short 1 month release) it’s not going to
>> change anything. We should also do bugfix releases after 8.4 is releases:
>> 8.4.1, 8.4.2, etc till the end of the year
>> * Then starting 9.0 we really start doing 1 month releases.
>> WDYT?
>> Here’s my +1 to try this.
>> Thanks
>> -Vincent
>> _______________________________________________
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>> devs@xwiki.org
>> http://lists.xwiki.org/mailman/listinfo/devs
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