We're happy to announce Veyon 4.10.4, the fourth maintenance release of Veyon 4.10.x. This release primarily fixes a performance regression in Veyon Master resulting from the thumbnail layouting improvement in 4.10.3. Additionally it's now possible to specify a prefix or suffix by which to extend the identity of guest users automatically such that for example valid exam users can easily be recognized.
All downloads for this release are available in the download area.
A complete list of changes in detail can be found below:
Core
Improve robustness by using std::vsnprintf() instead of sprintf()/snprintf()
Add various size checks when receiving usernames, signatures and tokens
Master
Fixed performance regression introduced with improved thumbnail layouting in 4.10.3
Added support for extending guest user identities with prefix or suffix
Plugins
Demo: don't lock the master computer when sharing a user's screen fullscreen (#1126)
Linux
Added Nix flake and NixOS module
Windows
3rdparty: UltraVNC: update to 1.8.2.3
Buenas a todos
Tengo veyon actualizado a versión 4.11 tanto en master como en clientes. La utenticación la hago mediante certificados. Y no funciona la opción Demo (proyectar pantalla), pues se queda con el simbolo del círculito dando vueltas sin proyectar en los clientes lo que le mandas.
[image: 1789118472795-captura-de-pantalla-2026-09-10-123619.png]
Si ponemos autenticación por inicio de sesión si que funciona.
Si ponemos versión anterior 4.8 con autenticación de certificados si que funciona.
¿Le sucede esto a alguno más?
¿Alguien sabe como resolverlo?
Gracias
Once locked, students can use Ctrl+Alt+Del to bypass the lock; although they are still unable to interact with the system, they are unable to view the screen being projected from the teacher’s computer. I have configured the teacher’s end to lock the students’ keyboards and mice, and I have restarted both the teacher’s and students’ computers, but it still hasn’t worked.
Hi Team
Looking for an implementation partner who have done some good installations for our school project.
Anyone interested pls reach out to me 'jeelani@gmail.com'
Thanks
Jeelani