Universal Viewer 3.4 — layer export from PSD and the DWG version report
Release notes for 3.4: per-layer PNG export, DWG header code reporting, HEIF decoding.
Release notes
Universal Viewer 3.4.2 — RAR7, AVIF gain maps and the DMG trailer fix
Release notes for 3.4.2: RAR 7 reads, AVIF gain-map handling, DMG checksum reporting.