Notable fixes/changes in version 4.0a
- General stability and performance enhancements.
- Fixed: All busses routed to the master to play when you soloed individual busses.
- The Ogg Vorbis plug-in has been updated using the Ogg Vorbis 1.0 release.
- Fixed: Crash when stopping playback in the Chopper, Beatmapper, or Track Properties window when the Explorer window was turned off.
- Fixed: Crash when you pressed Enter in the Selection Start, Selection End, and Selection Length edit boxes.
- Fixed: Crash when you canceled the List Editor's Edit MIDI Event dialog after switching focus away from and back to ACID.
- Fixed: Crash when opening MIDI files recorded in ACID 3.0.
- Fixed: Crash when opening a project with a MIDI file containing multiple tracks.
- Issues with the Vibrato plug-in have been resolved.
- Fixed: Undo buffer corruption when bypassing all effects on a soft synth control.
- Fixed: ACID freezing when un-soloing a bus. Fixed: Crash when rerouting MIDI tracks during playback.
- Fixed: Clicking during playback and in rendered output after increasing a project's sample rate.
- Fixed: Automated effect parameters not saved with your project when an automated effect followed a non-automated effect in a bus, soft synth, or assignable effects chain.
- Fixed: Effect automation envelopes removed when attempting to undo a single envelope point.
- Fixed: Mixer controls disappearing when Undoing an effect parameter change for the bus.
- ACID now sends tempo, meter, and starting point information to VSTi plug-ins when you begin playback.
- Soloing behaviour for mixer controls has been revised.
- Presets for the Cutoff frequency for low-pass filter (Hz) have been labeled to indicate their intended applications.