Full list of new vMix 23 Features-
SRT
• SRT – Secure Reliable Transport is a point to point protocol for fixed latency streams of an unreliable internet.
• vMix supports multiple inputs (Stream Input) and up to 4 Outputs in vMix 4K and Pro (1 output in all other editions).
• GPU acceleration where possible for H264 and HEVC streams. 2 Stream PC encode limit applies to GeForce cards, CPU fallback available where not available on the GPU.

More Audio Buses
• A-B audio buses expanded to A-G for a total of 14 channels of audio (7x 2 channel pairs)
• Audio buses can be routed to Master to use as groups by selecting the new M button in the audio mixer.
• SRT supports up to 8 channels audio in or out. Magewell, AJA and Blackmagic devices support up to 8.
• vMix AVI supports full 16 channel audio recording (Master + ABCDEFG)

Mix Input (4K and Pro only)
• Add a “mini mixer” input to vMix with a dedicated Preview/Output bus, Cut and Transition button.
• Existing shortcuts can be used with the new Mix dropdown option to select from 1-4 where 1= main mix, 2 = first mix input and so on.
• Mix inputs suport ‘re-entry’ and can be used as Input MultiView sourcesd without any additional latency.

vMix Media Converter
• Bulk transcoding utility to convert vMix AVI into ProRes compatible MOV files for use in video editors such as Final Cut Pro and Davinci Resolve

GT Text Bounding
• Link rectangles, images and other GT elements to Text fields set to auto width and/or height.
• This allows elements to match the size of the text with an optional padding value on each side.

NDI
• Updated NDI support to latest 4.1 SDK
• Includes updates to MultiCorder to support recording NDI sources directly to MOV without recompresion.

Other
• Add option to select either Output 1 or Output 2 for each stream through the Streaming Quality window.
• Facebook can now be used alongside other destinations due to Facebook policy change
• Facebook scheduled streams can now be selected and created from within vMix
• Improved codec support for video playback including NDI MOV files with alpha channel
• Web Controller authentication support allows setting a password for each page
• Added ability to select a Row for each text field now in Data Sources
• Added 2x zoom option to Vectorscope
• Added Mixer and Lightcast streaming providers to Destination dropdown
• Added Unselect All option when opening a preset.
• Updated Web Browser input to V77 of Chrome. Older versions still selectable from dropdown for compatibility.