I can confirm this bug on Lubuntu 23.10. Previously, on Lubuntu 23.04, I could view HEIC images with all image viewers, using heif-gdk-pixbuf and libheif-examples. Now, on Lubuntu 23.10, I cannot view HEIC images any more with the following image viewers:
NOT WORKING image viewers / graphics software: gThumb Geeqie LXimage GIMP The only viewer that is working to view HEIC images now on my Lubuntu 23.10 machine is: Eye of Mate (EOM) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gimp in Ubuntu. https://bugs.launchpad.net/bugs/2042857 Title: Cannot handle HEIC images To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gimp/+bug/2042857/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs