Pre-release: OnTheAir Video & OnTheAir Video Express 4.5.7

About pre-releases (read me!)

Before you download and use a pre-release version, make sure to check the READ ME article to know how to use pre-release versions and their limitations.

Download links

	OnTheAir Video Version 4.5.7b11 (5 November 2025)
	OnTheAir Video Express Version 4.5.7b11 (5 November 2025)

Release Notes

What's new in OnTheAir Video?

Warning: If you are using the feature that triggers an AppleScript when a SCTE message is received on an input, make sure to update the AppleScript as previous AppleScript will not be compatible . More info...

• NEW: Dynamic Graphics Overlay option: Graphics (DGO) Window: Added the ability to change published values of CG Projects
• NEW: Dynamic Graphics Overlay option: Graphics (DGO) Window: Added the ability to start/stop/pause multiple projects at once. Select the projects you want to control and hit the appropriate control button at the top of the window
• NEW: Dynamic Graphics Overlay option: REST API: Added the ability to control all projects at once. Simply do GET /playback/cg_projects/play, or GET /playback/cg_projects/stop
• NEW: Dynamic Graphics Overlay option: Actions: Added the ability to control all projects at once. When adding an action, select "Graphics Projects > All Projects", and in Parameters, select the action to perform on all projects.
• NEW: Deltacast Cards: Added a genlock offset option
• IMPROVED: SCTE Handler: When receiving SCTE on an input, and triggers an AppleScript, added support for Segmentation Descriptor. More info...
• FIXED: Stream Deck: The first row of buttons would not work
• FIXED: Output issues with AJA devices (KONA 5, T-Tap)
• FIXED: Deltacast Cards with Bypass relays (such as DELTA-12G-elp-key 11), would not properly lock on reference signal