There will be no Tech News issue next week. The next issue of Tech News will be sent out on 2 September 2019.
Some abuse filters stopped working because of a code change. Only variables for the current action will work. Variables defined inside a branch may not work outside of that branch. You can read more to see how to fix the filters.
Only six accounts can be created from one IP address per day. Between 12 August and August 15 this was two accounts per day. This was because of a security issue. It is now six accounts per day again. 
Changes later this week
Only a limited number of accounts can be created from one IP address. An IP address can be whitelisted so that it can create as many accounts as needed. This is useful at events where many new persons learn to edit. IP addresses that are whitelisted for this reason will also not show CAPTCHAs when you create accounts. This will happen on Wednesday. 
The new version of MediaWiki will be on test wikis and MediaWiki.org from 20 August. It will be on non-Wikipedia wikis and some Wikipedias from 21 August. It will be on all wikis from 22 August (calendar).
You can join the technical advice meeting on IRC. During the meeting, volunteer developers can ask for advice. The meeting will be on 21 August at 15:00 (UTC). See how to join.
There is an RFC about creating a new global user group with the right to edit abuse filters. This will be used to fix broken filters and make sure all filters will still work when software changes happen. You can read more and comment.
Special:Contributions/newbies will no longer be working. This is because of performance reasons. It showed edits by new accounts. You can see this in the recent changes feed instead. 
Editors using the mobile website on Wikipedia can opt-in to new advanced features via your settings page. This will give access to more interface links, special pages, and tools. Feedback on the discussion page is appreciated. 
Due to the absence of volunteer maintenance of Cologne Blue skin, the link to activate it will be hidden. The skin will still work, but editors using it are encouraged to switch to another skin. 
Changes later this week
Due to Wikimania, there is no deployment this week. 
You can join the technical advice meeting on IRC. During the meeting, volunteer developers can ask for advice. The meeting will be on 13 August at 15:00 (UTC). See how to join.
The “Wikidata item” link will be moved from “Tools” to “In other projects” section on all Wikimedia projects, starting on August 21st. Full announcement, Phabricator task.
Tech News is a newsletter for reaching out with technical updates to the general Wikimedia editor communities, to make sure they can keep track of what’s happening.
It is a popular publication, typically distributed in 15–20 languages due to the fantastic help of volunteer translators. It reaches roughly 100 community pages (Village Pumps, etc.) and some 780 individual subscribers (add yourself!) weekly, in addition to those who read it on Meta, see it included in the Signpost or other community publications, or get it in their email inbox.
But do you know how is Tech News written?
You have built a new universal tool for the Wikimedia community? Or you plan to push a change into production that will change things for everyone? Please add it to the next issue of Tech News! The newsletter relies on additions or suggestions made by the technical community.
What to add to Tech News?
We welcome any kind of information that has a technical impact on the wikis. Typical items are new or upcoming features, or potential breaking changes. However, we have several cases where Tech News is not the right place. We have listed several inclusion criteria. If you have any doubt, please ask us!
But in short, any change that has a significant impact on the wikis should be added on Tech News (and the earlier, the better).
How to add something?
There are several ways to make the communities aware of a technical change.
The most common way is: please add your update yourself! Tech/News/Next will take you to the relevant issue. Remember to link to a relevant Phabricator task, wiki page or email.
To add your item to the next issue, the recipe for a good addition is very simple:
a couple of sentence per item, written in a simple English — making it too long puts an unreasonable burden on the translators.
a link to a Phabricator task, a wiki page or an email if they need more information.
And that’s all! Don’t worry about polish, we’ll take care of that. But keep an eye on it: we may need some more information from you!
Tech News is for non-technical readers, and for an international audience. It should be easy to translate as well as be written for people who’s native language is not English (en-1 and en-2 readers).
Concerning other options, there’s a “#user-notice” tag in Phabricator. Add it to the task together with a simple 1–3 sentence explanation of what this is and how it affects editors. And you can always write a message on Tech News talk page.
To keep things focused, keep in mind that Tech News is not a general Wikimedia newsletter, or a way to reach the Wikimedia technical community.
Rule of thumb: the earlier you keep Tech News editors aware of a possible changes, the better! This way, communities will have the information in advance.
Translations and distribution
When we have all the news, we assemble the newsletter. Translations are really important. This is why we have a tight calendar concerning inclusions:
Most important information for the week is gathered on a first draft on Thursday. This draft is sent to translators for an early translation round.
On Friday, the information is checked again. Some last minute items are added, no-relevant anymore ones are removed. Sometimes things are updated. Then, the newsletter is frozen for good: no more additions are allowed.
Over the weekend, volunteer translators work on translations.
The distribution is done on Monday afternoon/evening UTC.
As we rely on collaboration to create the newsletter weekly, we also rely on your opinion to improve Tech News.
Are there ways we could make Tech News better at spreading information about technical updates that are relevant for Wikimedia contributors? Something we do that’s unnecessary? Things we’re often missing? Things we fail to explain? Anything we’re particularly good at and should keep doing? Tell us – on Tech News’ talk page, privately, or, of course in the comments below.
The new version of MediaWiki will be on test wikis and MediaWiki.org from 6 August. It will be on non-Wikipedia wikis and some Wikipedias from 7 August. It will be on all wikis from 8 August (calendar).
You can join the technical advice meeting on IRC. During the meeting, volunteer developers can ask for advice. The meeting will be on 7 August at 15:00 (UTC). See how to join.
Today everyone can see IP addresses if someone edits without an account. In the future this could be more hidden. This is to protect unregistered editors so fewer can see their IP address. This would only happen after we make sure the tools for vandal fighting can still be effective. You can read more and comment.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
The mobile web will get more advanced editing tools. Seven more Wikipedias can use them now. This works for Arabic, Indonesian, Italian, Persian, Japanese, Spanish and Thai Wikipedia. You can try the tools on the mobile web and give feedback. 
Changes later this week
The abuse filter system user will soon do maintenance edits on broken abuse filters. This user is called Abuse filter and has administrator rights. This is meant to fix technical problems. It will not do any other changes. You can read more.
The new version of MediaWiki will be on test wikis and MediaWiki.org from 16 July. It will be on non-Wikipedia wikis and some Wikipedias from 17 July. It will be on all wikis from 18 July (calendar).
You can join the technical advice meeting on IRC. During the meeting, volunteer developers can ask for advice. The meeting will be on 17 July at 15:00 (UTC). See how to join.
The Wikipedia app for Android will invite users to add image captions to images on Commons. It will only invite users who have added a number of edits in the app without being reverted. This is to avoid spam and bad edits. You can read more and leave feedback.