The new broadcast dashboard refreshes at <500ms latency. Monitor audio loudness, video bitrate, and decoder health in near real-time. For master control rooms, this closes the gap between “what happened” and “what’s happening now.”
To appreciate v1.12, one must understand the challenges of its predecessor, v1.11. Previous iterations struggled with jitter in high-motion video encoding and exhibited memory leaks during prolonged 4K streams. Version 1.12 directly addresses these "pain points" by refactoring the packet prioritization engine. The "Broadcast" in its title indicates a shift from unicast (point-to-point) efficiency to true one-to-many distribution, which is critical for live sports, financial data feeds, and emergency alert systems. MBL4 Broadcast v1.12
NewTek’s NDI protocol has become a staple for studio interconnects. MBL4 Broadcast v1.12 upgrades the internal NDI module to version 5.6. This means: The new broadcast dashboard refreshes at <500ms latency
Upgrade immediately if:
Wait for v1.12.1 (expected Q3) if:
The MBL4 product manager roadmap hints that v1.13 will introduce JPEG-XS support for lossless contribution links. However, for the next 12 months, MBL4 Broadcast v1.12 will be the gold standard for reliability. The balance of low latency, enhanced security, and the powerful new Stream Guard dashboard makes this more than a point release—it’s a foundational update. Wait for v1
A persistent bug in v1.11 caused group 2 audio (channels 9-16) to drift by one frame after 8 hours of continuous operation. v1.12 patches the DSP clock alignment, making the MBL4 fully compliant with SMPTE ST 2110-30 (Class B).