Blackmagic Streaming 4.2.1 Update
13 Feb 2026
This software update adds support for the new Blackmagic Streaming Encoder HD.
Read more13 Feb 2026
This software update adds support for cameras 41 to 80 on the GPI and Tally Interface when used with ATEM 4 M/E Constellation 4K Plus. In addition this update resolves an intermittent issue when transitioning between sources on ATEM Constellation 4K models and when enabling downstream key tally override on ATEM 4 M/E Constellation 4K.
Read more15 Jan 2026
This software update improves audio quality for the built in camera microphone on Blackmagic URSA Cine Immersive.
Read more05 Feb 2026
This PDF document provides information for developers on the Blackmagic Streaming Encoders Ethernet Protocol. It describes the text based protocol to control Blackmagic Streaming Encoders products over a networked connection.
Released: 04 Feb 2026
This PDF document provides information for developers on the REST API for Blackmagic Streaming Encoders. It defines commands that can be used by REST based tools or custom applications, for controlling and querying compatible Blackmagic Streaming Encoders over networked connection.
Released: 04 Feb 2026
This PDF document provides information for developers on the XML format for specifying additional streaming services to the Blackmagic Streaming Encoders plus ATEM and camera models with streaming capabilities.
Released: 04 Feb 2026