Here is a "podcast" between me and Matthias Clasen (GTK maintainer) on the release of GNOME 50. I hope you enjoy it!
https://youtu.be/yCaEiiS5yuY?si=wBr-DQcYSmLvEpA_
Feedback welcome - especially if you would like me to do more of this.

| Blog | https://blogs.gnome.org/xjuan |
| Personal Domain | https://xjuan.ar |
| Gitlab | https://gitlab.gnome.org/jpu/cambalache |
| Matrix | https://matrix.to/#/#cambalache:gnome.org |
Here is a "podcast" between me and Matthias Clasen (GTK maintainer) on the release of GNOME 50. I hope you enjoy it!
https://youtu.be/yCaEiiS5yuY?si=wBr-DQcYSmLvEpA_
Feedback welcome - especially if you would like me to do more of this.

Big news! Today we’re launching the GNOME Fellowship: funded positions for contributors to work on the GNOME project’s long-term sustainability. 🎉
We are starting with one 12-month fellowship; applications are open through April 20.
Find out more: https://fellowship.gnome.org/
@xjuan ha publicado la versión 1 .0 de Cambalache, un editor para crear interfaces visuales en GTK 4 y 3. Además tiene soporte para adwaita y blueprint.
La noticia original se puede ver en
https://blogs.gnome.org/gtk/2026/03/20/cambalaches-first-major-milestone/
Por otro lado tengo que darle las gracias por contestar tan rápidamente mis dudas en el canal de Matrix de Cambalache.
After more than 5 years, 1780 commits and 20k lines of handcrafted, artisanal Python code I am very pleased to announce Cambalache 1.0 !!! Cambalache is a WYSIWYG (What You See Is What You Get) tool that allows you to create and edit user interfaces for Gtk 4 and 3 applications. Gtk provides all the...

Cambalache's First Major Milestone!
After more than 5 years, 1780 commits and 20k lines of handcrafted, artisanal Python code I am very pleased to announce Cambalache 1.0 !!!
Cambalache is a WYSIWYG (What You See Is What You Get) tool that allows you to create and edit user interfaces for Gtk 4 and 3 applications.
Read more about it at https://blogs.gnome.org/gtk/2026/03/20/cambalaches-first-major-milestone/
After more than 5 years, 1780 commits and 20k lines of handcrafted, artisanal Python code I am very pleased to announce Cambalache 1.0 !!! Cambalache is a WYSIWYG (What You See Is What You Get) tool that allows you to create and edit user interfaces for Gtk 4 and 3 applications. Gtk provides all the...
We are pleased to announce the release of GNOME 50! You can read about what our contributors have been working on at https://release.gnome.org/50
We’d like to use this new release as an opportunity to thank all of the contributors who made it happen. ❤️
Let us know what you think!
🚨We are extending the #GUADEC 2026 Call for Participation deadline to March 27th .
If you were still thinking about it, you now have a bit more time to share your ideas with the GNOME community.
You can submit your proposal here:
https://events.gnome.org/event/306/abstracts/#submit-abstract
I have been working on this project at @igalia for about a year, alongside @tchx84
https://www.igalia.com/2026/03/09/Introducing-Moonforge-A-Yocto-Based-Linux-OS.html
There's more to come, so stay tuned

Igalia is an open source consulting firm specialised in the development of innovative projects and solutions. Our engineers have expertise in a wide range of technological areas, including browsers and client-side web technologies, graphics pipeline, compilers and virtual machines. We have the most WPE, WebKit, Chromium/Blink and Firefox expertise found in the consulting business, including many reviewers and committers. Igalia designs, develops, customises and optimises GNU/Linux-based solutions for companies across the globe. Our work and contributions are present in many projects such as GStreamer, Mesa 3D, WebKit, Chromium, etc.
GTK 4.22.0, the first stable release of GTK 4.22 is now available!
Lots of changes happened in this development cycle:
- a new SVG-based format for symbolic icons, including state-based animations
- GtkSvg, a paintable that renders (animated) SVG efficiently
- GtkAccessibleHypertext, an interface for accessible object containing links
- GtkPopoverBin is a new widget that you can use to show a popover menu on a widget