I cannot reproduce the issue anymore and with the above patch the timestamp strangeness in the code is also fixed.

Patch is prepared and deployment is planned in SWAT
4th of April 13:00–14:00 UTC+1
https://wikitech.wikimedia.org/w/index.php?title=Deployments&type=revision&diff=1820625&oldid=1820624

There's movement on the patch, so adding it as watching for the sprint.

In T217003#5042802, @Legoktm wrote:

Any other extensions fall under this category or is it resolved?

Ack! Deployment will be synced with the initial deployment on German Wikipedia April 4 2019. See T218766

P.S.: The deployment calendar does not show April 4th at the moment so this needs to wait till to the end of the sprint.

Tried to reproduce the issue on https://test.wikipedia.org/wiki/Dog, see the link to carnivore with the following refrences in the first paragraph similar to the same page on the English beta Wikipedia.

Data for the ReferencePreviews is being aggregated for some time now as can be seen on the board. The key here is popupsreferencepreviews

Pls see and review changes here:
https://www.mediawiki.org/w/index.php?diff=3144425&oldid=3130711&title=Extension:Popups&type=revision&diffmode=source

In T203069#4902644, @WMDE-Fisch wrote:

@MoritzMuehlenhoff We're just working on a bugfix in the 1.8.0 version. So please wait with the deployment for now. I'll ping you on this ticket again when we released the fixed version.

Tag: https://github.com/wikimedia/mediawiki-php-wikidiff2/releases/tag/1.8.1
Release: https://releases.wikimedia.org/wikidiff2/wikidiff2-1.8.1.tar.gz

In T215420#5015158, @thiemowmde wrote:

Quickly move the mouse over a link so it just briefly touches the link, leave the link and quickly move back on the link: No popup will be shown, even if you longer dwell for longer. The movement needs to happen in between the ABANDON_END_DELAY 300 ms to show that effect.

This is a bug, already being worked on in https://gerrit.wikimedia.org/r/488098. How did this ended here in this tasks description? It should not be a requirement to somehow work around this bug to make it less of a pain or something. We should fix it. The reduced delay on the other hand should not have anything to do with this.

While I'm reviewing this, I generally wonder if there should be a Cancel button/link in the form? Usually(™) there's something like this, right? ( Sorry if this was already discussed and I don't know and for bringing it up generally :-D )

In T215293#4997397, @Lea_WMDE wrote:

FYI: This still needs to go out with the next wikidiff2 release. For the release please see T203069: Deploy wikidiff2 v1.8.1 with changed signature

Oh yeah :-)

The issue is fixed in the patched version 1.8.1 currently deployed on the debug server:

Hmm on it seems that on https://grafana.wikimedia.org/d/000000259/betafeatures the Global users enabled Features are broken. :-/

Have you..

• enabled page previews? https://test.wikipedia.org/wiki/Special:Preferences#mw-prefsection-rendering
• disabled navigation popups? https://test.wikipedia.org/wiki/Special:Preferences#mw-prefsection-gadgets

:-)

All done, thanks @Addshore for the help with ad-hoc config deployment.

Ok this not yet working on group0 because we forgot one part of the config that's necessary for _new_ BetaFeatures in production. :-/

FYI: The config is deployed now. On the beta cluster the config is already in effect and ref previews show as non beta features again. On group0 there seems to be something hanging though. Maybe due to caching. - We'll look again later and see if it works.