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MCR BOX v2.0.6-beta · build 26812026-08-31 · MACOS · UBUNTU 24.04 CUDA · DOCKER · WSL2 · AWS · HOSTED CLOUD
● BETA
DESKTOP BUNDLE v2.0.6-beta · MACOS 13+ (VENTURA) · APPLE SILICON · SIGNED & NOTARIZED
PREREQUISITES (VIA HOMEBREW)
$brew install gstreamer x264 x265 yaml-cpp
- 01Open the DMG and drag MCR Box to Applications.
- 02Launch MCR Box from Applications.
- 03Open
https://localhost:8443— the embedded Web UI.
First launch may require approval in System Settings → Privacy & Security.
Every build is the full engine — there is no cut-down edition. Your account unlocks it for 30 days and includes 10 hosted cloud hours; after that a self-hosted license or a hosted instance by the hour keeps it running. See pricing →
CHANGELOG · v2.0.6-betaFULL CHANGELOG & KNOWN ISSUES →
FIX — Captioner and WHEP listen audio snaps to live when they joinFIX — Failover no longer looks like a missing source on the mosaicFIX — Encoded multiviewer keeps its layout and last frame; start and stop match the live outputFIX — Program preview after TAKE or a graphic no longer waits for the next keyframeFIX — WHIP guests see their camera before they joinNEW — Remote captioners on their own channels, with one burn-in on programNEW — 16-slot commentary desk with mix-minus returnNEW — Browser invites for remote guests, next to a WHIP feedNEW — Health Analysis: SRT loss, RTT, bitrate, and TR 101 290 ratesNEW — Cue recordings and files onto preview or program; software updates from the consoleNEW — Program resolution from 480p to 4KNEW — TR 101 290 analysis, one Failover tab, and alerts to Slack, Teams, and PagerDutyNEW — Opt-in failover on freeze, black, or latency; real black-frame and freeze detectionNEW — Replay filmstrip with mark in/out and live per-angle thumbnailsNEW — Caption burn-in, profanity filter, and SRT exportNEW — Composition layout presets; H.264/H.265 profile and levelIMP — Scale, crop, or letterbox mixed sources to the programIMP — Snapping multiviewer grid with presets; a profile per ABR renditionIMP — systemd install, a full Docker server image, and a Kubernetes manifestIMP — Skippable password change on first login with the default credentialsFIX — SCTE-35 schedule persists across restarts; real SRT wire telemetryFIX — Audio mixer desk persists across sessions