The Instant On component has been updated to version 6.0.3, fixing several small issues including one related to the Amarra iTunes plug-in.

We've fixed a crash which could occur when the source application was quit while audio was being captured from it. Phew!

The "Add To iTunes as Bookmarkable" script would sometimes fail. Now, it should always work. Or at the very least, work more often.

Some AIFF files could not be read by iTunes 11.0.0 and iTunes 11.0.1, due to a bug on Apple's end. That bug was reported to Apple and is fixed in iTunes 11.0.2 and up. Nevertheless, we've worked around it as well.

Sometimes, large artwork caused Audio Hijack Pro to crash. Those days are behind us.

The AppleScript dictionary now properly allows for scripting WAV recording.

Audio Hijack Pro now writes WAV tags differently, and hopefully, better(ly).

An issue where the discrete GPU in some laptops could turn on unnecessarily has been corrected.

Audio capture has been made more robust, thanks to fascinating changes like "don't keep trying to hijack a process if it has been removed or already hijacked" and "fix hang where dispatch queue exceeds 64 thread limit from hijacking sandboxed subprocesses". Nearly impenetrable! But all you need to know is that audio capture is more reliable than ever.

A rare issue with Recording hotkeys has been corrected, making it possible to use Option in shortcuts.

Several other small bug fixes have been made.

The Instant On component has been updated to version 6.0.2, fixing several small issues and improving audio capture of VMWare Fusion and other apps.

Audio capture from Zoiper and Bria 3 has been improved.

AIFF recordings now use ID3 tags, matching iTunes (AIFF specification be damned!).

A bug where the 'Quit Audio Hijack Pro' option could cause future timers to fail to schedule has been fixed.

Multiple problems with AppleScript support have been taken care of: Recording now stops when Hijacking stops in scripts, and the Joint Stereo setting for recording now works.

A bug where 4FX plugin instances would not correctly show in the Effects area has been corrected.

Audio capture from iSight cameras has been restored.

Software updates have been improved, with automatic downloads and install on quit, based on a newer version of Sparkle.

Several other small bug fixes have been made.

Audio capture of Safari, QuickTime Player, FaceTime, and Messages is now possible on Mac OS X 10.8 (Mountain Lion) without requiring the Instant On component.

The Instant On component has been updated to version 6.0.1, which fixes several small issues. The update comes in addition to Instant On 6.0, which including improvements to System Audio capture and support for Mac OS X 10.8.

A crash which could occur if a custom install of libFLAC existed has been fixed.

The Factory Reset functionality has been corrected to work properly on Mountain Lion.

Audio Hijack Pro is now signed as part of Apple's Developer ID program, for compatibility with Gatekeeper.

To avoid triggering an alarming (and overzealous) warning on Mac OS X 10.8, the support form no longer helpfully auto-fills user information based on the Me card.

Several other small bug fixes have been made.

The Instant On component has been updated to version 6, with improvements to System Audio capture and more. This update also includes preliminary support for Mac OS X 10.8.

For maximum compatibility, the Instant On component is now required for capturing audio from apps made by Fluid.

On Mac OS X 10.8, the Instant On component is now required for audio capture from Safari and QuickTime Player.

Audio Hijack Pro now includes the in-window Trial Mode badge.

Audio Hijack Pro now has a one-time sign-up for the Rogue Amoeba mailing list.

Several other minor problems have also been fixed.

Instant On has been updated to version 5.0.2, with full support for capturing audio from sandboxed applications from the Mac App Store and other sources. This update also fixes a potential conflict with Qt-based applications, including Sibelius.

A regression which affected audio capture from older versions of Skype (specifically, Skype 2.x) has been corrected.

The LAME MP3 recording engine has been updated to 3.98.4.

A bug where Audio Hijack Pro could inadvertently create hundreds of files on long recordings has been corrected.

Audio Hijack Pro's auto-split settings have been reverted to those used in 2.10.0 and before. Specifically, recordings are automatically split if they reach 2 GB in size or 24 hours in length.

Many bug fixes have been applied to the hijacker.

Instant On has been updated to version 5.0.1, with full support for capturing audio from sandboxed applications from the Mac App Store and other sources. This update also fixes a very rare startup issue.

Instant On has been updated to version 5.0, with full support for capturing audio from sandboxed applications from the Mac App Store and other sources.

Multi-Process mode is now used for many applications, allowing for improved audio capture.

Pulling audio from input devices now uses the preferred stereo channels (as set in Audio MIDI Setup), instead of always using channels 1 & 2.

A hidden Developer News window, to issue important alerts when required, is now included.

Hidden prefs are now available in the Debugging window.

A crash caused by a bug in 10.7 (ProcessInformationCopyDictionary crash) has been worked around.

Recordings are now auto-split at 13.5 hours.

Audio Hijack Pro can now capture all System Audio, as well as grab audio from already-running applications, on Mac OS X 10.7 (Lion). This is accomplished with Instant On 4.1, which can be installed through the "Install Extras" window, under the Audio Hijack Pro menu.

Specific improvements have been made for capturing audio from Spotify and QuickTime Player

AppleScripts which are triggered when a recording finishes now run on their own thread instead of in their own process. Script users should test their scripts to ensure they still function as expected.

An incompatibility with Google Talk has been fixed.

A bug where the VoiceOver effect would produce silence on Lion when the buffer was set to "Low" has been corrected.

Sessions now correctly remember if they were set to use the "Multi-Process" hijacker.

Additional preliminary bug fixes for Mac OS X 10.7 (Lion) have been made. Full Lion support is still forthcoming.

AppleScripts are now run on background threads. Users with custom AppleScripts should test them to ensure they still function as expected.

Audio Hijack Pro no longer incorrectly attempts to load iTea plugins.

With Instant On installed, Audio Hijack Pro no longer requires relaunching Safari in 32-bit mode to capture audio.

Audio Hijack Pro can now capture audio from Google Chrome and Firefox 4 with no additional setup needed.

Audio Hijack Pro now supports recording to the WAV audio format.

The Instant On component has been updated to version 3.0.2, to fix a rare crashing bug.

Some preliminary bug fixes for Mac OS X 10.7 (Lion) have been made. Full Lion support is still forthcoming.

Many small bugs have also been fixed.

An issue where the Instant On component could fail to install properly has been fixed. If you receive a notice of an update to Instant On, be sure to install it.

A bug where effects were not applied to local playback of System Audio has been corrected.

Audio Hijack Pro now requires Mac OS X 10.6.

The updated Instant On component works better than ever to capture audio from running applications, as well as all System Audio.

The Install Extras window has been improved for easier use.

A bug affecting recording from many headsets has been fixed. This will result in improved recording from Logitech headsets and Blue Snowball microphones.

A bug where recording AAC files could hang on completion has been fixed.

Recording no longer prevents displays from sleeping.

A bug where timers would attempt to fire even if their date had passed has been fixed.

An issue affecting hijacking from both Skype 2.8 and Skype 5 has been corrected. Audio Hijack Pro is now once again full compatible with all versions of Skype.

Audio Hijack Pro has been improved for full compatibility with Skype 5.

The Instant Hijack component has been updated to 2.2.8, to fix an installation issue.

The Instant Hijack component has been updated to 2.2.7, which fixes several small bugs.

The LAME MP3 recording engine has been updated to 3.98.4.

The VoiceOver plugin now defaults to a lower buffer size, for reduced latency.

A bug where deleting a session which was recording could cause a crash has been corrected.

A bug with the Minimize to Menubar Record option has been corrected.

A bug where HotKeys failed if they included the 'A' key (yes, really) has been corrected.

The Instant Hijack component has been updated to 2.2.5, which fixes a rare incompatibility with Adobe Version Cue.

The Recording Bin now calculates file durations more precisely.

The 'Add To iTunes as Bookmarkable' script has been made more robust.

The Instant Hijack component, used to capture audio from already-running applications, has been updated to 2.2.3 to fix a crash with quicklookd that could occur on some machines running Mac OS X 10.6 (Snow Leopard).

An error that would appear when an empty file was recorded has been corrected.

A false 'waiting for sample rate' error that could be thrown has been corrected.

The Instant Hijack component, used to capture audio from already-running applications, has been updated to 2.2.2 to fix an extremely rare crash.

A bizarre bug causing licenses keys containing the sequence "2222" to be rejected has been fixed.

An NSRangeException on Mac OS X 10.6 preventing the deletion of a session has been corrected.

A bug where the Add to iTunes as Bookmarkable script might run perpetually has been fixed.

Audio Hijack Pro is now fully compatible with Mac OS X 10.6 (Snow Leopard).

Audio Hijack Pro now uses Instant Hijack 2.2.1 to capture audio from already-running applications.

The Soundflower Extra, used to power System Audio capture, has been updated to version 1.5.1.

Software update check now sends the processor architecture to the server.

Audio Hijack Pro now uses Instant Hijack 2.2

A bug which could cause AAC recordings not to start has been fixed.

The "Add to iTunes" script has now been cured of all known failures.

An issue with non-functioning Quick Record hot keys has been corrected.

The Recording Bin's Inspector is now better about saving changes.

On Mac OS X 10.4, Audio Hijack Pro now installs the latest compatible version of Soundflower, 1.3.1.

Audio Hijack Pro now uses Instant Hijack 2.1.1, fixing a crashing bug with 64-bit processes.

Extras: Older versions of the Soundflower Extra are now properly handled.

Recording Bin: A bug where the Inspector would incorrectly report bitrates has been fixed.

Hijacker: A bug where applications without bundle IDs would not hijack has been fixed.

Performance: A bug where a large amount of timers would cause AHP to launch slowly has been fixed.

Interface: Several small tweaks for better VoiceOver support have been made.

Interface: Hotkeys now affect the Quick Record area only, instead of creating new sessions.

Interface: Many non-urgent errors are now reported in non-modal windows.

Improved and polished user interface, including a global status LCD and updated Recording Bin with file inspector

ID3 tags for recordings can now be edited in the Recording Bin, using the Inspector

Fixes a bug introduced in Mac OS X 10.5.6, which could cause a crash with the Recording Bin

Now includes Soundflower 1.4.2, for grabbing System Audio

The Artwork tag is now supported, for adding art to recordings

Timers: Now support scripts for post-processing

Recording: Now uses the LAME 3.9.8-2 MP3 encoding engine for recording MP3s

Hijacker: Better compatability with several applications (more Auto-MegaMixing)

AppleScript: Using scripts with Audio Hijack Pro that use the 'do shell script' command now behave as expected

Many small bugs fixed and memory leaks removed.

MegaMix mode has been improved for use with VoIP apps like Skype and iChat

Fixed a rare issue with timers ending at midnight

Hijacking: Instant Hijack updated to 2.1, with 64-bit hijacking support. Also fixes crashing bugs on G3/G4s

Hijacking: Fixed long-standing bug where hijacker would cause audio skips when under heavy CPU load

Hijacking: When in MegaMix mode, Effects will now correctly play through

Hijacking: Fixed regression where Exclude List would not be honored

Effects: Balance no longer Pans, but properly Balances

Other: Many memory leak fixes

Other: Updated to Sparkle 1.5b

Effects: Added new "Pan" plugin

auverse: Now using LAME 3.98b8

AHP: Fixed a warning when AppleScript dictionary was loaded

AHKit: QuitSource now attempts to force quit if normal quitting failed

AHP: Added Adv. Options for System Audio, with IncludeAlertSounds option

AHP: Added recordingEncoderName hidden preference

AHP: Fixed AddToiTunes to not add files twice

AHP: Fixed bug where seperate sessions would not show overlapping timers

AHP: Schedule Helper prompting now shows up if SH disappears from the system for some reason

SH: fixed failure to cancel power events for nil trigger date

Includes Instant Hijack 2.0.3, to fix an incompatibility between Apple Security Update 2008-002 on Mac OS X 10.5 (Leopard) and the Instant Hijack component, which caused ssh and related commands to crash.

Soundflower 1.3.1

AudioDevices: Multi-channel devices now honor preferred stereo channels

Hijacker: Now with GarbageCollected application

Hijacker: Fixed bug with Front Row hijacking

RecordingBin: Burning now correctly allows Erasing of re-writable media

Full support for Mac OS X 10.5 (Leopard), including Instant Hijack support

Instant Hijack 2, with Leopard support, MultiHijack, and more

Now uses Sparkle for version updates

Fixed potential crash when ending a System Audio source

Fixed possible hijack failure when hijacking Rosetta applications

Application icon now avaliable in 512px for Mac OS X 10.5 (Leopard)

Fixed low bitrate AAC recording under QuickTime 7.3 or later

Fixed possible corrupt audio bug when hijacking using MegaMix

Can now hijack non-WindowServer based processes with Instant Hijack

Hijacking of FrontRow.app now works as expected on 10.5 (requires Instant Hijack)

Fixed bug where ADB keyboards could cause an characterAtIndex: exception to be thrown when pressing the Power key (really)

Improved Full Keyboard support in the Tags view

Better VoiceOver support in the Session List on 10.5

Fixed possible corrupt audio bug when hijacking using MegaMix

Track Total and Disc Total tags now work even if no Track Number or Disc Number tag is given on AAC files

Fixed bug where non-ASCII ID3 tags would sometimes be truncated

Improved the reliability of hijacking emulated (Rosetta) applications

Fixed a bug where post-processing scripts would sometimes not run for AAC files

Various bug fixes and improvements for Mac OS X 10.5 (Leopard)

Fixed low-bitrate AAC recording problem on 10.5 and/or QT7.3

Fixed sample rate bug in AAC recorder that'd generate bad recordings

Fixed broken AppleScript support on 10.5

Fixed bug where text fields sometimes failed to select

Updated Dashboard wording for 10.5

Added 512px icon

Various bug fixes and improvements for Mac OS X 10.5 (Leopard)

Now supports MultiHijack (hijacking the same program more then once)

Expanded MegaMix options for grabbing only inputs and outputs

Mute now works when in MegaMix mode

Web browsers now automatically set to MegaMix, outputs only

Extras: Instant Hijack updated to v1.5

Extras: Schedule Helper updated to v1.0.7

Bookmarkable options moved to "Add to iTunes as Bookmarkable" post-processing script

Additional tags supported (Grouping, Composer, Album Artist, Track Count, Disc Count, Disc, BPM, Compilation)

Post-processing scripts now called with list of files instead of a single file path

Now only brings target to the foreground if not previously open

Now correctly sets the Encoder tag

Updated some scripts to use Automator now

Fixed bug where Recorder would occasionally stop if the Output Folder was missing

MP3 files have creator code set to 'hook'

Effects: Fixed bug where Equalizer could use excessive amounts of CPU

Radio: Fixed bug where wrong RadioShark could be used if multiple ones are present

Radio: RadioShark 2 now supports tuning down to 76.1mhz

AppleScript: 'Duplicate' command now supported for Sessions

AppleScript: Fixed bug when setting MP3 format

Other: Revised Help menu

Other: Soundflower installer now better at installing updates

Other: Now requires Mac OS X 10.4+

Updated to Soundflower 1.2.1

Fixed crash at launch caused by a conflict with the LADSPA / VST Bridge plugin

Fixed a crashing bug when adjusting the Editor preference

Improved AAC recording compatibility with iPod Shuffle 2G

Default MP3 recording formats are now VBR instead of CBR

Improved AIFF tag compatibility other non-standard AIFF implementations

Two new name format variables "%frmt_U" for day of week number and "%frmt_s for unix timestamp

Correctly honors RadioShark.app light preference

RadioShark 2 support

Correctly works on 10.3 again

"Set selection" now supported

Deleting from the Recording Bin now supported

"Unpause" command now works correctly again

Attempted to fix an incompatibility between Audio HIjack Pro and Ardour

Application Mixer now correctly remembers it's Advanced settings

Channel Tweaker now has new "Invert Phase" mode

PipeDream now supports Little Endian output mode

Updated to LAME v3.9.7

Updated to Soundflower v1.2

Updated to SmartCrashReporter v1.2.1

Audio Editor preference now compatible with some older types of Carbon applications

New About Box

Now record Skype, iChat, and Gizmo audio with a single click!

Lyrics tag now available

include Lyrics or Notes in recordings

Enhanced Preview functionality in the Recording Bin

RadioShark (AM/FM Radio) improvements, including improved tuning quality and optional manual tuning for added precision

Send files to any audio editor, right from Audio Hijack Pro's Recording Bin

Simpler preset recording options

Updated Schedule Helper component to version 1.0.6

Many minor additions and bug fixes

MP3 now does Stereo recording as well as Joint Stereo

Optional Minimize To Menu Bar preference, to place Audio Hijack Pro in the Menu Bar instead of the Dock (OS X 10.4 only)

Updated to Instant Hijack 1.3.3 with full Intel Chip

Based Mac (ICBM) support

Updated to Smart Crash Reports 1.2 with full ICBM support

Updated Schedule Helper component to version 1.0.5

Start Every/Stop After controls now support finer resolution

Now uses LAME 3.97b2

Official Intel Chip

Based Mac (ICBM) support

Can now pull audio from applications running under Rosetta emulation

Smart Crash Reports version 1.1 beta 1

Updated to Instant Hijack Server 1.3.2 (PPC Only)

AHP2: Attempted to fix PTTabView keyDown crash

AppMixer: Now reports Errors in a Message

Behaves better when dealing with files on network volumes

Schedule Helper v 1.0.4: Now powers on (when needed) five minutes

Now a Universal Build, with beta support for Intel Macs