LumaBooth for Windows (dslrBooth) v8.3.0

LumaBooth for iPad, iPhone, Mac LumaBooth for Windows (dslrBooth) LumaBooth for Android LumaBooth Dashboard LumaShare for iOS
v8.3.0 August 10, 2026 Read the blog post

This is a major stability release: dozens of rare crashes have been fixed across startup, templates, settings, printing, and camera handling, alongside meaningful screen editor and video improvements, including choosing the device your welcome/sharing screens are designed for and fixing missing video overlays.

Screen Editor & Templates

  • Added the ability to choose which device (phone, tablet, or desktop) your welcome and sharing screens are designed for, so your layout always matches the device guests will actually use.
  • The screen editor no longer resets your design's aspect ratio back to 16:9 unexpectedly after changes made in the online dashboard.
  • Each monitor's display scale is now respected on multi-monitor setups with mixed scaling, instead of the wrong scale being applied to secondary screens.
  • Resolved templates occasionally failing to load with a generic "Error loading template" message.
  • Capped welcome/sharing screen image layers to prevent out-of-memory crashes on iPads with heavily layered designs.
  • Matched photo layout sort order to the online dashboard so templates appear in a consistent order everywhere.
  • A pasted image on the Share screen no longer gets stuck and unable to be deleted or modified.
  • Built-in Virtual Attendant assets from older installs now load reliably.

Video (360, Slow-mo, Boomerang)

  • Default video overlays (Hearts, Sparkle, Bokeh, Stars) now appear correctly on the final 360/Slow-mo video.
  • Added the ability to mirror/flip captured photos and videos to match your preferred booth preset orientation.
  • The 360/Slow-mo countdown now uses its own timer instead of being controlled by the Video countdown setting.
  • Boomerang videos in 360/Slow-mo mode now apply their timeline correctly.
  • Replaced a crash with a clear warning when an unsupported video format is used in 360/Slow-mo preview.
  • Added support for the Sony A7R IVA camera (photo capture).

Printing & Sharing

  • The Print button now works correctly on the sharing screen when the session is started by reading a QR Code.
  • Generalized 2-per-page printing to work with any template size, not just a fixed set.
  • Reordered the GIF size dropdown for easier selection.
  • Print setup text (pricing message, copies label, button text) now syncs and translates correctly in all languages.
  • Corrected the Portuguese print screen showing SMS text instead of the copy count.
  • Survey answer text in photo layouts now uses the correct Google Font.

AI Portraits

  • AI Portrait sessions with Upload Originals turned off no longer upload an extra, unwanted image to fotoShare.

Stickers

  • Sticker style selection (Default vs Custom) is now respected, matching the iOS app.

Event Management

  • Duplicating a Windows event from the dashboard now copies the "Start App in Full Screen" and "Force Windows virtual keyboard to show" settings.
  • Resolved a crash that could occur when changing settings on events created with an older app version.
  • Booth API's /api/cancel command now works correctly instead of returning "Invalid command specified".

Stability

A major stability pass across the app: dozens of rare crashes have been addressed so the app now recovers gracefully or shows a clear message instead of closing unexpectedly. Highlights:

  • Startup no longer crashes when security software blocks a required file, an app icon is missing, or settings are misconfigured.
  • The Template Editor and Screen Editor handle deleting templates, adding layouts, and loading a template while data isn't fully ready without crashing.
  • Clipboard copy (Ctrl+C, copy buttons) recovers cleanly instead of crashing when another app is briefly holding the clipboard.
  • A disconnected camera, a dropped GoPro connection, or an event referencing a camera that's no longer connected no longer brings the app down.
  • Event and asset management (renaming, deleting large numbers of events, viewing recent shares) is now resilient to these edge cases instead of crashing.