Cross-post from GitHub:
A maintenance release with a few viewer fixes and a batch of under-the-hood build and dependency updates.
- Smoother upside-down video on Pi 1/2/3. 180° rotated video now plays at full frame rate. The flip now happens in the Pi’s image hardware instead of in software, so it no longer drags playback down to a crawl.
- Audio output selection now works on x86 and Rock Pi. Choosing HDMI or 3.5 mm in Settings actually switches the output on these boards now (it was previously ignored on anything other than a standard Pi).
- Remote image previews fixed. Previews for image assets hosted on another server now load correctly.
- Under the hood. Dependency updates and build-reliability fixes, including restoring the 32-bit Pi (Pi 2 / Pi 3) image build.
More here: Release 2026.07.4