This Maintenance Update affects a big subset of Plugin Alliance products and brings many bug fixes and improvements. 

Brands / Products that have been updated

  • ACME Audio
  • A/DA
  • Ampeg
  • Black Box Analog Design
  • Brainworx Audio (except for bx_console SSL 9000 J)
  • Chandler Limited
  • Dangerous Music
  • Diezel Amps
  • elysia (except for Phil's Cascade)
  • ENGL
  • Maag Audio
  • Millennia
  • Noveltech Audio
  • Pro Audio DSP
  • Purple Audio
  • Shadow Hills Industries
  • SPL (except for Hawkeye)
  • Vertigo Sound

Support changes

  • Qualified for use with the Windows 10 May 2020 Update
  • Removed builds for SPL Attacker (successor is SPL Attacker Plus)

General Fixes and Improvements

  • VST3: Fixed potential hangs in a DAW upon loading
  • Fixed logical issues in undo / redo behavior
  • Fixed UI resizing issues in Ableton Live on Windows
  • Fixed audio processing initialization issues on amp and delay products

Product list

Acme Opticom XLA-3

  • Fixed quirk in PT automation highlighting of mono variant

ADA STD-1 Stereo Tapped Delay

  • Added AAX DSP format

bx_console N

  • Improved metering behavior

bx_console Focusrite SC

  • Fixed high frequency artifact that could occur on some signals
  • Improved metering behavior

bx_console SSL 4000 G & E

  • Fixed possible compression misbehavior at 192k sample rate
  • Improved metering behavior

bx_digital V3

  • Improved metering behavior


  • Added scalable UI feature


  • Fixed mod wheel when used via mod matrix


  • Fixed reverb type being lost when moving instances to other slots

bx_townhouse Buss Compressor

  • Added scalable UI feature

Diezel VH4

  • Enhanced factory presets

elysia alpha compressor

  • Fixed potential audio processing for quiet signals

Maag Magnum-K

  • Fixed possible DC pop at rendering audio

Pro Audio DSP DSM V3

  • Improved metering behavior

Purple Audio MC 77

  • Fixed issues with DC signal

SPL DrumXchanger

  • Improved parameter smoothing for gains and Mix


  • Added scalable UI feature

SPL Transient Designer Plus

  • Added scalable UI feature

Vertigo VSC-2

  • Added plugin toolbar
  • Added scalable UI feature

Vertigo VSM-3

  • Added plugin toolbar
  • Added scalable UI feature