---
title: The XMPP Newsletter October 2025
date: 2025-11-05
categories: ['Newsletter']
summary: "In this issue: XSF Open Letter, Interoperable Healthcare Chat and the Dutch NTA 7532, XMPP - an IETF standard protocol for chat with interoperability by design. XSF Membership Q4. XMPP at Hack or Di(y|e) 2025 in Italy. On video: Selfhosting I2P XMPP Server! Ignite Realtime and XMPP Interop Testing on healthcare communication interoperability and the Dutch NTA 7532. ProcessOne on Europe's Digital Sovereignty Paradox. New NLnet grant. XMPP Providers Overview page gets new functions. E2EE chat that you can control ft. Prosody. Update your clients with Monocles, Prose and Psi+ and your servers with ejabberd 25.10. XEP's news: three proposed, a new XEP, eight updated and three Last Calls!"
---

{{< figure src="/images/newsletter/xmpp_newsletter_banner.jpg" alt="XMPP Newsletter Banner" >}}

Welcome to the XMPP Newsletter, great to have you here again!
This issue covers the month of October 2025.

The [XMPP Newsletter](/categories/newsletter/) is brought to you by the [XSF Communication Team](/about/xsf/comm-team/).

Just like any other product or project by the XSF, the Newsletter is the result of voluntary work of its members and contributors. If you are happy with the services and software you may be using, please consider saying thanks or help these projects!

Interested in contributing to the [XSF Communication Team](/about/xsf/comm-team/)? Read more [at the bottom](#help-us-to-build-the-newsletter).

## XSF Announcements

### XMPP and Dutch Healthcare Chat

Healthcare messaging must be secure, interoperable, and compliant, yet too often relies on closed consumer platforms. In the Netherlands, the forthcoming NTA 7532 specification aims to provide a national framework for secure, auditable communication between healthcare professionals.

To this effect, the XMPP Standards Foundation published the ['Towards Secure and Interoperable Healthcare Chat'](/2025/10/towards-secure-and-interoperable-healthcare-chat/) open letter, in order to explain how the XMPP standard offers a proven foundation for NTA 7532, supporting vendor-independent and interoperable messaging. By engaging with initiatives like NTA 7532, the XSF promotes open, privacy-respecting communication technologies and invites collaboration with Dutch healthcare stakeholders and the global XMPP community.

### XSF Membership

If you are interested in joining the XMPP Standards Foundation as a member, [please apply before November 23th, 2025, 00:00 UTC](https://wiki.xmpp.org/web/Membership_Applications_Q4_2025).

## Events

The [28th XMPP Summit has been announced](/2025/11/xmpp-summit-28/).
It will be held Thursday 29th - Friday 30th January 2026 in Brussels, Belgium. 
These are the two days preceding FOSDEM.

### XMPP at Hack or Di(y|e) 2025

[Vril](https://mastodon.bida.im/@thevril) will host the [*XMPP - Iniziamo ad usare sistemi compagni di chat (se chattiamo*](https://hacklabbo.indivia.net/hackordiye25/programma/#xmpp---iniziamo-ad-usare-sistemi-compagni-di-chat-se-chattiamo) talk and workshop at the [Hack or Di(y|e) 2025](https://hacklabbo.indivia.net/hackordiye25/) in Bologna, **Italy**, on this next November 7th and 8th, 2025.

The talk will be as accessible as possible in terms of vocabulary. Aiming to give an overview of the XMPP protocol and what are the methodologies to start using it immediately through applications installed on your smartphone or PC. Immediately after the talk, the workshop will move to a corner of the [VAG61](https://mastodon.bida.im/@vag61) to help each other install applications and create accounts on companion servers to immediately start chatting via XMPP and 1000 different accounts! + chaos!!. 
P.S. if you already want to get informed, here is a nice guide: [XMPP Guide](https://wiki.xmpp-it.net/xmpp-it:guide:indice). [IT]

- **Date**: November 7th and 8th, 2025.
- **Location**: Via Paolo Fabbri 110, rione Cirenaica, Bologna, **Italy**.

## Videos and Talks

- [Selfhosting I2P XMPP Server](https://tube.tchncs.de/w/o6ssQJKgKvPLuuCDTF9Uwi) by [RightToPrivacy & Tech Tips](https://fosstodon.org/@RTP).
- [Messaging mit XMPP - Wie finde ich den passenden Anbieter?](https://makertube.net/w/grSQbdNDF3cYfv9HPQzn9Z) by [eversten.net](https://makertube.net/a/eversten.net/video-channels) for [XMPP Tutorials DE](https://makertube.net/c/xmpp_tutorials_de/videos). [DE]
- [Quale sistema alternativo per il vostro cellulare?](https://video.linux.it/w/kpv22cF5UnNgoAoBX669bS) by [Nicolas Vial](https://poliversity.it/@laic_salocin) for the [XMPP related workshop at the Linux Day Torino 2025](/2025/10/xmpp-related-workshop-at-the-linux-day-torino-2025/). [IT]

## XMPP Articles

- The XMPP Standards Foundation [has put out a call to action](/2025/10/towards-secure-and-interoperable-healthcare-chat/): it’s time for the community to help make secure, interoperable chat a reality - especially in healthcare. At [Ignite Realtime](https://www.igniterealtime.org/), we’re excited to support this effort. Our projects, such as [Openfire](https://www.igniterealtime.org/projects/openfire/) and [Smack](https://www.igniterealtime.org/projects/smack/), provide powerful building blocks to explore what’s possible for Dutch healthcare communication. Let’s Build a Connected Dutch Healthcare Community! [[NL](https://fosstodon.org/@xmpp/115450856352408857)]
- [XMPP Interop Testing](https://xmpp-interop-testing.github.io/): [Putting NTA 7532 to the Test (literally)](https://xmpp-interop-testing.github.io/2025/10/28/putting-nta7532-to-the-test.html): If you’re building a chat system that has to _actually talk_ to someone else’s chat system (and keep doctors happy while doing it), you’ll know: writing a specification is only half the battle. The other half is making sure that everyone follow it, and that everyone follows it in the same way. That’s where the **XMPP Interop Testing Framework** comes in. By [Dan Caseley](https://xmpp-interop-testing.github.io/contact) for the [XMPP Interop Testing Blog](https://xmpp-interop-testing.github.io/blog).
- Europe's Digital Sovereignty Paradox - "Chat Control" update: [Can you build tech independence while breaking encryption?](https://www.process-one.net/blog/chat-control-update-oct-2025/) by [Mickaël Rémond](https://www.process-one.net/author/mremond/) for the [ProcessOne Blog](https://www.process-one.net/blog/).
- [NLnet](https://nlnet.nl/): [29 Free and Open Source Projects Receive Grants to Build Digital Commons](https://nlnet.nl/news/2025/20251016-selection-NGI0CommonsFund.html). One project brings [the latest OMEMO support for Converse.js with libomemo.js](https://nlnet.nl/project/Converse.js-OMEMO/): This project will finalise support for the latest version of the OMEMO protocol in [Converse.js](https://github.com/conversejs/converse.js), bringing both state-of-the-art security based on the Noise protocol in private messaging, as well as standards-based interoperability between several messaging applications and services.
- [More Adoption of XMPP Providers in the XMPP Ecosystem & XMPP Providers Server Update](https://providers.xmpp.net/blog/2025-10-11-more_adoption_xmpp_providers/) by the [XMPP Providers Team](https://providers.xmpp.net/about/) for the [XMPP Providers blog](https://providers.xmpp.net/blog/). The [Overview](https://providers.xmpp.net/overview/) page received new functions. Now you can see all the available information across the operators in a tabular view. Thanks to the work of the [XMPP Providers Team](https://providers.xmpp.net/about/), you can search each column for specific information. If you are actively looking for custom properties, easily start breaking down the table to your needs!
- [Un nuovo server di chat per la libertà di comunicare: la nostra risposta a ChatControl](https://estelinux.serviziliberi.it/un-nuovo-server-di-chat-per-la-liberta-di-comunicare-la-nostra-risposta-a-chatcontrol/) by [Fabio Lovato](https://loviuz.it/) for [ILS Este](https://estelinux.serviziliberi.it/). [IT]
- [End-to-End Encrypted Chat that YOU Control: Hosting XMPP (Jabber) with Prosody](https://roguesecurity.dev/blog/xmpp) by [starkzarn](https://roguesecurity.dev/authors/starkzarn) for the [RogueSecurity blog](https://roguesecurity.dev/blog).
- [New home for the slidge room(s!)](https://slidge.im/blog/2025/10/19/moving-away-from-nicoco.fr/), from the [Slidge.im blog](https://slidge.im/blog/).
- [Libervia CLI tips](https://mastodon.social/@Goffi/tagged/tips): [Goffi](https://mastodon.social/@Goffi) keeps adding them and the list keeps growing with more and more [CLI](https://libervia.org/__b/doc/backend/libervia-cli/) tips to make it easier for you to use and do nearly everything you need with [Libervia](https://libervia.org/) from the comfort of your terminal!

## XMPP Software News

### XMPP Clients and Applications

- [Monocles](https://monocles.eu/) has released version [2.0.16](https://codeberg.org/monocles/monocles_chat/releases/tag/CodebergRelease-v2.0.16) of its chat client for Android. This update comes **loaded** with features and improvements; way too many to list in here! Make sure to take a look at the [changelog](https://codeberg.org/monocles/monocles_chat/src/branch/master/fastlane/metadata/android/en-US/changelogs/19301.txt) for all the details!
- [Prose](https://prose.org/) has released versions [0.13.0](https://github.com/prose-im/prose-app-web/releases/tag/0.13.0) of its web frontend [prose-app-web](https://github.com/prose-im/prose-app-web) and muliple versions of its [prose-core-client](https://github.com/prose-im/prose-core-client): [0.1.107](https://github.com/prose-im/prose-core-client/releases/tag/0.1.107), [0.1.108](https://github.com/prose-im/prose-core-client/releases/tag/0.1.108), [0.1.109](https://github.com/prose-im/prose-core-client/releases/tag/0.1.109) and [0.1.110](https://github.com/prose-im/prose-core-client/releases/tag/0.1.110). You can read all the details on their [changelog](https://github.com/prose-im/prose-core-client/blob/master/CHANGELOG.md).

### XMPP Servers

- [ProcessOne](https://www.process-one.net/) is pleased to announce the release of [ejabberd 25.10](https://www.process-one.net/blog/ejabberd-25-10/) only two months after the previous one. This release brings [updated support for XEP-0317 Hats](https://www.process-one.net/blog/ejabberd-25-10/#hats), adds more [Ad-Hoc Commands from XEP-0133](https://www.process-one.net/blog/ejabberd-25-10/#adhoc), and includes several bugfixes and many improvements for administrators and developers! Make sure to read the [changelog](https://www.process-one.net/blog/ejabberd-25-10/#changelog) for all the details and a complete list of changes, new features, fixes and improvements!

### XMPP Libraries & Tools

- [go-xmpp](https://github.com/xmppo/go-xmpp/blob/master/README.md) version [0.2.18](https://github.com/xmppo/go-xmpp/releases/tag/v0.2.18) has been released.
- [go-sendxmpp](https://salsa.debian.org/mdosch/go-sendxmpp/-/blob/master/README.md?ref_type=heads), a tool to send messages to an XMPP contact or MUC inspired by [sendxmpp](https://sendxmpp.hostname.sk/), version [0.15.1](https://salsa.debian.org/mdosch/go-sendxmpp/-/releases/v0.15.1) has been released. Full details on the [changelog](https://salsa.debian.org/mdosch/go-sendxmpp/-/blob/master/CHANGELOG.md?ref_type=heads).
- [QXmpp](https://invent.kde.org/libraries/qxmpp/-/blob/master/README.md?ref_type=heads), the cross-platform C++ XMPP client and server library, version [1.11.3](https://invent.kde.org/libraries/qxmpp/-/tags/v1.11.3) has been released. Full the details on the [changelog](https://invent.kde.org/libraries/qxmpp/-/blob/master/CHANGELOG.md?ref_type=heads).
- [Slidge](https://slidge.im/) versions [0.3.2](https://codeberg.org/slidge/slidge/releases/tag/v0.3.2) and [0.3.3](https://codeberg.org/slidge/slidge/releases/tag/v0.3.3) have been released with many improvements and bugfixes. You can check the intermediate changelog from [0.3.1 to 0.3.3](https://codeberg.org/slidge/slidge/compare/v0.3.1...v0.3.3) for the full list of changes.
  - [slidge-whatsapp](https://codeberg.org/slidge/slidge-whatsapp#readme), the [WhatsApp](https://www.whatsapp.com/) to XMPP gateway based on [Slidge](https://slidge.im/) and [whatsmeow](https://github.com/tulir/whatsmeow), version [0.3.1](https://codeberg.org/slidge/slidge-whatsapp/releases/tag/v0.3.1), [0.3.2](https://codeberg.org/slidge/slidge-whatsapp/releases/tag/v0.3.2), [0.3.3](https://codeberg.org/slidge/slidge-whatsapp/releases/tag/v0.3.3), [0.3.4](https://codeberg.org/slidge/slidge-whatsapp/releases/tag/v0.3.4), [0.3.5](https://codeberg.org/slidge/slidge-whatsapp/releases/tag/v0.3.5), [0.3.6](https://codeberg.org/slidge/slidge-whatsapp/releases/tag/v0.3.6) and [0.3.7](https://codeberg.org/slidge/slidge-whatsapp/releases/tag/v0.3.7) have been released.
  - [matteridge](https://codeberg.org/slidge/matteridge#readme), the [Mattermost](https://mattermost.com/) to XMPP gateway based on [Slidge](https://slidge.im/) and the [mattermost-api-reference-client](https://git.sr.ht/~nicoco/mattermost-api-reference-client), version [0.3.1](https://codeberg.org/slidge/matteridge/releases/tag/v0.3.1) has been released.
- [Slixmpp](https://codeberg.org/poezio/slixmpp/src/branch/master/README.rst) version [1.12.0](https://codeberg.org/poezio/slixmpp/releases/tag/slix-1.12.0) has been released. You can read the official [release announcement](https://blog.mathieui.net/slixmpp-1.12.html) for all the details.
- [talk_xmpp_bridge](https://github.com/eriksid/talk_xmpp_bridge/blob/main/README.md), a new bridge between [Nextcloud Talk](https://github.com/nextcloud/spreed/blob/main/README.md) and the XMPP protocol, is now available for [download](https://github.com/eriksid/talk_xmpp_bridge).
- [xmpp-dns](https://salsa.debian.org/mdosch/xmpp-dns/-/blob/master/README.md?ref_type=heads), a CLI tool to check XMPP SRV records, version [0.5.4](https://salsa.debian.org/mdosch/xmpp-dns/-/releases/v0.5.4) has been released. Full details on the [changelog](https://salsa.debian.org/mdosch/xmpp-dns/-/blob/master/CHANGELOG.md?ref_type=heads).

## Extensions and specifications

The XMPP Standards Foundation develops extensions to XMPP in its [XEP series](/extensions/) in addition to [XMPP RFCs](/rfcs/). Developers and other standards experts from around the world collaborate on these extensions, developing new specifications for emerging practices, and refining existing ways of doing things. Proposed by anybody, the particularly successful ones end up as Final or Active - depending on their type - while others are carefully archived as Deferred. This life cycle is described in [XEP-0001](/extensions/xep-0001.html), which contains the formal and canonical definitions for the types, states, and processes. [Read more about the standards process](/about/standards-process.html). Communication around Standards and Extensions happens in the [Standards Mailing List](https://mail.jabber.org/postorius/lists/standards.xmpp.org/) ([online archive](https://mail.jabber.org/hyperkitty/list/standards@xmpp.org/)).

### Proposed

The XEP development process starts by writing up an idea and submitting it to the [XMPP Editor](/about/xsf/editor-team/). Within two weeks, the [Council](/about/xmpp-standards-foundation/#council) decides whether to accept this proposal as an Experimental XEP.

- [No-reply JIDs](/extensions/inbox/no-reply-jids.html)
  - This specification defines a way for JIDs to advertise that they don’t accept incoming chat messages.
- [Forums](/extensions/inbox/forums.html)
  - This specification describes how to implement XMPP-based discussion forums.
- [Jingle Content Category](/extensions/inbox/jingle-content-category.html)
  - This specification defines an XMPP extension to negotiate the use of Session Description Protocol (SDP) media- level attribute `content` as defined by [RFC 4796](https://datatracker.ietf.org/doc/html/rfc4796) with [Jingle RTP sessions](/extensions/xep-0167.html).

### New

- Version 0.1.0 of [XEP-0506](/extensions/xep-0506.html) (No-reply JIDs) has been released.
  - Accepted as Experimental by council vote (dg)

### Deferred

If an experimental XEP is not updated for more than twelve months, it will be moved off Experimental to Deferred. If there is another update, it will put the XEP back onto Experimental.

- No XEPs deferred this month.

### Updated

- Version 1.35.2 of [XEP-0045](/extensions/xep-0045.html) (Multi-User Chat)
  - Fix inconsistency in `roomconfig_roomsecret` data form field definition. (gk)
- Version 1.28.0 of [XEP-0060](/extensions/xep-0060.html) (Publish-Subscribe)
  - (gdk)
- Version 1.0.2 of [XEP-0070](/extensions/xep-0070.html) (Verifying HTTP Requests via XMPP)
  - See in-document [revision history](/extensions/xep-0070.html#appendix-revs)
- Version 0.5.0 of [XEP-0248](/extensions/xep-0248.html) (PubSub Collection Nodes)
  - Enhance 'Discover Nodes' section with hierarchy / Collection Nodes description and examples
  - Move the Service Discovery Identity type `collection` from [XEP-0060](/extensions/xep-0060.html) to XEP-0248
  - Move collection-specific Service Discovery Features from [XEP-0060](/extensions/xep-0060.html) to XEP-0248
  - Move process for changing node of type leaf to collection from [XEP-0060](/extensions/xep-0060.html) to XEP-0248
  - Move requirement to support `pubsub#notify_config` for collection nodes from [XEP-0060](/extensions/xep-0060.html) to XEP-0248 (gdk)
- Version 1.0.1 of [XEP-0392](/extensions/xep-0392.html) (Consistent Color Generation)
  - Add missing saturation and lightness information to compute the test vectors. (egp)
- Version 0.2.0 of [XEP-0471](/extensions/xep-0471.html) (Calendar Events)
  - Modified title for "Calendar Events". Updated short-name and namespaces accordingly. (jp)
- Version 0.2.1 of [XEP-0472](/extensions/xep-0472.html) (Pubsub Social Feed)
  - Clarify text in Reply-To section to show that the XMPP link is mandatory and that the HTTP link is optional. (jp)
- Version 0.1.1 of [XEP-0505](/extensions/xep-0505.html) (Data Forms File Input Element)
  - Replaced [XEP-0446](/extensions/xep-0446.html) (File metadata element) with [XEP-0447](/extensions/xep-0447.html) (Stateless file sharing), which is necessary to have file sources.
  - Fixed the incorrectly‑named `<file>` element (now `<file-input>`).
  - Add tags.
  - Various minor fixes. (jp)

### Last Call

Last calls are issued once everyone seems satisfied with the current XEP status. After the [Council](/about/xmpp-standards-foundation/#council) decides whether the XEP seems ready, the [XMPP Editor](/about/xsf/editor-team/) issues a Last Call for comments. The feedback gathered during the Last Call can help improve the XEP before returning it to the Council for advancement to Stable.

- [Last Call](https://mail.jabber.org/hyperkitty/list/standards@xmpp.org/thread/6ITQDCC7Z763SVRX6H7SBYQ2ELIZE6UY/) for comments on [XEP-0424](/extensions/xep-0424.html) (Message Retraction)
  - This Last Call begins on 2025-10-14 and shall end at the close of business on 2025-10-28.
- [Last Call](https://mail.jabber.org/hyperkitty/list/standards@xmpp.org/thread/WDJHC7PLLQXTZBJFCFRJERCS6RPYROMM/) for comments on [XEP-0440](/extensions/xep-0440.html) (SASL Channel-Binding Type Capability)
  - This Last Call begins on 2025-10-14 and shall end at the close of business on 2025-10-28.
- [Last Call](https://mail.jabber.org/hyperkitty/list/standards@xmpp.org/thread/YMC7XEXOK3WRYJMMWAL25SM56IVN66SC/) for comments on [XEP-0485](/extensions/xep-0485.html) (PubSub Server Information)
  - This Last Call begins on 2025-10-20 and shall end at the close of business on 2025-11-03.

### Stable

- No XEPs moved to Stable this month.

### Deprecated

- No XEPs deprecated this month.

### Rejected

- No XEPs rejected this month.

## XMPP Public channels

New rooms and public channels are created on a daily basis on the XMPP network. So, if you are on the lookout for new and exciting public channels to join, make sure to check out the [Public Channel Search Engine](https://search.jabber.network/search) to find out groups or communities that share your interests!

- If you want to list all the channels, you can find them [here](https://search.jabber.network).
- If you are interested on something in particular, [look by tag](https://search.jabber.network/tags/)!
- If you only want to list rooms in a particular language just add `lang:xx` in the search box, like in this example for the [Spanish language](https://search.jabber.network/search?q=lang%3Aes&f=y&sinaddr=on&sindescr=on&sinname=on). Just make sure to replace `es` by your desired language (like `lang:fr`, `lang:de`, `lang:pt` and so on).

## Spread the news

Please share the news on other networks:

- [Mastodon](https://fosstodon.org/@xmpp/)
- [Movim](https://mov.im/community/news.xmpp.org/News)
- [Bluesky](https://bsky.app/profile/xmpp.org)
- [LinkedIn](https://www.linkedin.com/company/xmpp-standards-foundation/)
- [YouTube](https://www.youtube.com/channel/UCf3Kq2ElJDFQhYDdjn18RuA)
- [Lemmy instance (unofficial)](https://slrpnk.net/c/xmpp)
- [Reddit (unofficial)](https://www.reddit.com/r/xmpp/)
- [XMPP Facebook page (unofficial)](https://www.facebook.com/jabber)

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Also check out our [RSS Feed](/feeds/all.atom.xml)!

Looking for job offers or want to hire a professional consultant for your XMPP project? Visit our [XMPP job board](https://xmpp.work/).

### Newsletter Contributors & Translations

This is a community effort, and we would like to thank translators for their contributions. Volunteers and more languages are welcome! Translations of the XMPP Newsletter will be released here (with some delay):

- Contributors:
  - To [this issue](/categories/newsletter/): *emus, cal0pteryx, Gonzalo Raúl Nemmi, Ludovic Bocquet, XSF iTeam*

- Translations:
  - [French](https://linuxfr.org/tags/xmpp/public): *Adrien Bourmault (neox), alkino, anubis, Arkem, Benoît Sibaud, mathieui, nyco, Pierre Jarillon, Ppjet6, Ysabeau*
  - [German](/categories/newsletter/): *Millesimus*
  - [Italian](https://notes.nicfab.eu/en/newsletter/): *nicola*
  - [Portuguese](/categories/newsletter/): *Paulo*
  
## Help us to build the newsletter

This XMPP Newsletter is produced collaboratively by the XMPP community. Each month's newsletter issue is drafted in this [simple pad](https://pad.nixnet.services/oHnY_ZvLT8SoFyCqIC2ung). At the end of each month, the pad's content is merged into the [XSF GitHub repository](https://github.com/xsf/xmpp.org/milestone/3). We are always happy to welcome contributors. Do not hesitate to join the discussion in our [Comm-Team group chat (MUC)](xmpp:commteam@muc.xmpp.org?join) and thereby help us sustain this as a community effort. You have a project and want to spread the news? Please consider sharing your news or events here, and promote it to a large audience.

Tasks we do on a regular basis:

- gathering news in the XMPP universe
- *short* summaries of news and events
- summary of the monthly communication on extensions (XEPs)
- review of the newsletter draft
- preparation of media images
- translations
- communication via media accounts

## XSF Fiscal Hosting Projects

The XSF offers [fiscal hosting](/community/fiscalhost/) for XMPP projects. Please apply via [Open Collective](https://opencollective.com/xmpp). For more information, see the [announcement blog post](/2021/09/the-xsf-as-a-fiscal-host/). Current projects you can support:

- [Mellium Co-op](https://opencollective.com/mellium)
- [Bifrost bridge](https://opencollective.com/bifrost-mam)
- [Prav](https://opencollective.com/pravapp)
- [diasp.in](https://opencollective.com/diasp-in)

## Unsubscribe from the XMPP Newsletter

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If you have not previously logged in, you may need to set up an account with the appropriate email address.

## License

This newsletter is published under [CC BY-SA license](https://creativecommons.org/licenses/by-sa/4.0/).
