BlackHole

Drivers

BlackHole is a modern macOS audio loopback driver that allows applications to pass audio to other applications with zero additional latency.

Latest v0.7.1 · by ExistentialAudioWritten in CWebsiteExistentialAudio/BlackHoleRSS

Release activity

Release activity — 2 releases across 2 days in the last year. Each cell is one day; darker means more releases that day. Older weeks are hidden at this screen width.
JulAugSepOct
SundayNo releases on Jun 21, 2026No releases on Jun 28, 2026No releases on Jul 5, 2026No releases on Jul 12, 2026No releases on Jul 19, 2026No releases on Jul 26, 2026No releases on Aug 2, 2026No releases on Aug 9, 2026No releases on Aug 16, 2026No releases on Aug 23, 2026No releases on Aug 30, 2026No releases on Sep 6, 2026No releases on Sep 13, 2026No releases on Sep 20, 2026No releases on Sep 27, 2026No releases on Oct 4, 2026
MondayNo releases on Jun 22, 2026No releases on Jun 29, 2026No releases on Jul 6, 2026No releases on Jul 13, 2026No releases on Jul 20, 2026No releases on Jul 27, 2026No releases on Aug 3, 2026No releases on Aug 10, 2026No releases on Aug 17, 2026No releases on Aug 24, 2026No releases on Aug 31, 2026No releases on Sep 7, 2026No releases on Sep 14, 2026No releases on Sep 21, 2026No releases on Sep 28, 2026No releases on Oct 5, 2026
TuesdayNo releases on Jun 23, 2026No releases on Jun 30, 2026No releases on Jul 7, 2026No releases on Jul 14, 2026No releases on Jul 21, 2026No releases on Jul 28, 2026No releases on Aug 4, 2026No releases on Aug 11, 2026No releases on Aug 18, 2026No releases on Aug 25, 2026No releases on Sep 1, 2026No releases on Sep 8, 2026No releases on Sep 15, 2026No releases on Sep 22, 2026No releases on Sep 29, 2026
WednesdayNo releases on Jun 24, 2026No releases on Jul 1, 2026No releases on Jul 8, 2026No releases on Jul 15, 2026No releases on Jul 22, 2026No releases on Jul 29, 2026No releases on Aug 5, 2026No releases on Aug 12, 2026No releases on Aug 19, 2026No releases on Aug 26, 2026No releases on Sep 2, 2026No releases on Sep 9, 2026No releases on Sep 16, 2026No releases on Sep 23, 2026No releases on Sep 30, 2026
ThursdayNo releases on Jun 25, 2026No releases on Jul 2, 2026No releases on Jul 9, 2026No releases on Jul 16, 2026No releases on Jul 23, 2026No releases on Jul 30, 2026No releases on Aug 6, 2026No releases on Aug 13, 2026No releases on Aug 20, 2026No releases on Aug 27, 2026No releases on Sep 3, 2026No releases on Sep 10, 2026No releases on Sep 17, 2026No releases on Sep 24, 2026No releases on Oct 1, 2026
FridayNo releases on Jun 26, 20261 release on Jul 3, 2026No releases on Jul 10, 2026No releases on Jul 17, 2026No releases on Jul 24, 2026No releases on Jul 31, 2026No releases on Aug 7, 2026No releases on Aug 14, 2026No releases on Aug 21, 2026No releases on Aug 28, 2026No releases on Sep 4, 2026No releases on Sep 11, 2026No releases on Sep 18, 2026No releases on Sep 25, 2026No releases on Oct 2, 2026
SaturdayNo releases on Jun 27, 2026No releases on Jul 4, 2026No releases on Jul 11, 2026No releases on Jul 18, 2026No releases on Jul 25, 2026No releases on Aug 1, 2026No releases on Aug 8, 2026No releases on Aug 15, 2026No releases on Aug 22, 2026No releases on Aug 29, 2026No releases on Sep 5, 2026No releases on Sep 12, 2026No releases on Sep 19, 2026No releases on Sep 26, 2026No releases on Oct 3, 2026

2 releases in the last year

Changelog

v0.7.1

Latest
Changed 2
  • Add better permissions for preinstall and postinstall scripts
  • FirmwareVersion uses plist version

From BlackHole

  • Updated preinstall and postinstall scripts
  • Fixed firmware version to match driver version
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How v0.7.1 went

v0.6.1

Changed 2
  • Updated installer to force a computer reboot as recommended by Apple
  • Updated create_installer.sh script
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How v0.6.1 went

v0.5.0

Added 1
  • kObjectID_Pitch_Adjust and kObjectID_ClockSource to adjust clock speed
Fixed 1
  • Various typo fixes
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How v0.5.0 went

v0.4.0

Added 4
  • Hidden duplicate device
  • Ability to easily modify device streams
  • Builds multiple versions
  • create_installer.sh to easily build multiple channel versions
Fixed 2
  • Potential memory leak
  • Dropouts when experiencing minor loads
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How v0.4.0 went

v0.3.0

Added 1
  • Sample rates: 8kHz, 16kHz, 352.8kHz, 384kHz, 705.6kHz, 768kHz
Changed 4
  • Improved performance
  • Renamed constants and variables for consistency
  • Connect input and output volume
  • Connect input and output mute
Fixed 1
  • Fixed various bugs
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How v0.3.0 went

v0.2.10

Changed 2
  • Increased internal buffer size
  • Changed kDataSource_NumberItems to zero
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How v0.2.10 went

v0.2.9

Fixed 1
  • Fix clock bug that was causing BlackHole to crash on Apple Silicon
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How v0.2.9 went
v0.2.8

Bug Fixes and Apple Silicon Support

Added 1
  • Support for Apple Silicon
Changed 3
  • Set deployment target to 10.9
  • Disable Volume and Mute controls on input
  • Automatically change UIDs to include the number of channels for easier building and installation of multiple versions
Fixed 3
  • Bug where there is a loud pop when audio starts
  • Bug that caused crashes in certain situations
  • Clock bug
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How v0.2.8 went
View all

Discussion

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