Thank you, Sam, for the "AnyLinux" version.
I tried it, quickly, on my old Laptop with UbuntuStudio_16.04.
It works and below what says terminal:
=== START ===
./CinGG-qt6-alpha-20261022-anylinux-x86_64.AppImage
ALSA lib conf.c:4037:(snd_config_hooks_call) [error.core] Cannot open shared library libasound_module_conf_pulse.so (/usr/lib64/alsa-lib/libasound_module_conf_pulse.so: cannot open shared object file: No such file or directory)
ALSA lib control.c:1575:(snd_ctl_open_noupdate) [error.control] Invalid CTL hw:0
AudioALSA::list_devices card=0: No such file or directory
Cinelerra 6.0 alpha - built: Oct 22 2026 21:59:58
git://git.cinelerra-gg.org/goodguy/cinelerra.git
(c) 2006-2019 Heroine Virtual Ltd. by Adam Williams
2007-2020 mods for Cinelerra-GG by W.P.Morrow aka goodguy
2003-2017 mods for Cinelerra-CV by CinelerraCV team
2015-2026 mods for Cinelerra-GG by Cinelerra-GG team

Libav version: Lavc61.19.101

Cinelerra is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. There is absolutely no warranty for Cinelerra.

qt.gui.icc: fromIccProfile: failed size sanity 2
QApplication: invalid style override 'gtk' passed, ignoring it.
Available styles: Windows, Fusion
cin: display platform xcb (X11 display)
build plugin index for: /tmp/.mount_CinGG-fZiaCK/bin/plugins
ALSA lib conf.c:4037:(snd_config_hooks_call) [error.core] Cannot open shared library libasound_module_conf_pulse.so (/usr/lib64/alsa-lib/libasound_module_conf_pulse.so: cannot open shared object file: No such file or directory)
ALSA lib control.c:1575:(snd_ctl_open_noupdate) [error.control] Invalid CTL hw:0
AudioALSA::list_devices card=0: No such file or directory
RenderFarmClient::main_loop: client started
=== END ===

By my quickly tests:
- Drag and Drop any clip from Media (Resource window) to Viewer or Compositor window doesn't work.
- Timeline-> PatchBay area, Draw Media doesn't work.
- Timeline-> PatchBay, when the track is disarmed (Arm track is disabled), should not be possible insert any Autos (Fade,...).
- Timeline, when in "Cut and Paste edit mode" the cursor no change its icon from Arrow to I-beam icon: so I don't know in which mode I am working.
- Transport icons (Fast Rewind, Fast Forward, Play,...) too big for my screen (1920x1080px)

Sorry for the fast reply.
Great job, Sam.

IgorB

Il 23/10/2026 22:39, Sam via Cin ha scritto:

Hi everyone,
A new Qt6 alpha build is up, dated 2026-10-22. It is ready for you to test.

Download (two AppImages, pick one):
https://download.cinelerra-gg.org/?path=qt6-alpha&sort=date_desc

- CinGG-qt6-alpha-20261022-x86_64.AppImage: for current distributions (glibc 2.38 or newer, e.g. Fedora 40+, Ubuntu 24.04+).
- CinGG-qt6-alpha-20261022-anylinux-x86_64.AppImage: brings its own glibc and runs on older systems as well (tested on Ubuntu 16.04, 22.04 and Debian 12).