Following up on Antoine's announcement from Thursday:

MediaWiki 1.36.0-wmf.11 will be deployed to all groups today, Oct 13, in hour-long intervals. Each group running wmf.11 will have around an hour to "bake" receiving production traffic before the next group is promoted to the new deployment.

If all goes well, MediaWiki 1.36.0-wmf.13 will be deployed to group0 today during the normal Train deployment window and groups will be promoted tomorrow and Thursday according to regular scheduling.

Much thanks to hashar, tgr, DannyS712, and others for reporting and investigating the session issues.

Kindly,

Dan (this week's humble train toiler)

On Thu, Oct 8, 2020 at 2:20 PM Antoine Musso <hashar@free.fr> wrote:

Hello,

The wikis are still on 1.36.0-wmf.10 as we are still working on a user
authentication issue from last week that prevented us from rolling
1.36.0-wmf.11 [T264370].

We are effectively cancelling this week deployment of 1.36.0-wmf.12. We
start rolling 1.36.0-wmf.11 on Tuesday and reasses from there.

The change scheduled for 1.36.0-wmf.12 would thus be deployed as part of
the next train: 1.36.0-wmf.13.

Recap:

1.36.0-wmf.10, fully deployed Thursday, Sep 24th
1.36.0-wmf.11, rolled back Thursday, Oct 1st
1.36.0-wmf.12, scheduled this week and canceled hereby

We aim at deploying wmf.11 on Tuesday October 13rd and wmf.13 in the
days that follow.

[T264370] User authentication security issue (Oct 1)
https://phabricator.wikimedia.org/T264370

--
Antoine "hashar" Musso & cie
Release Engineering

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