APU Software updates Loudness Series to v4.4.0

APU Software has updated TrueGain, Loudness Contour, Loudness Meter, Loudness Compressor, Dynamics Optimizer, and Loudness Limiter to version 4.4.0.

Recent changes include:

  • Note: This version includes fixes/improvements which could change the sound of existing saved presets (contour/truegain).

  • Adaptive SPL via loudness analysis (contour/truegain).

  • Filtering interpolation optimization (contour/truegain).

  • More consistent attack/release ballistics behavior (contour/truegain).

  • Support SPL calibration and target SPL combo-box (contour).

  • Attack/release configuration (contour).

  • Fix CPU spikes in certain scenarios.

  • Preset manager fixes.

  • Tidy up user interface elements.

  • Add snapshot copy between panels.

  • Fix snapshot import dialog for macOS.

  • Fix snapshots for multi-channel audio (spectrum/contour/truegain).

  • Snapshot import/export.

  • Improve Kaiser Beta layout (spectrum/contour/truegain).

  • Fix slow FFT init for large window sizes (spectrum/contour/truegain).

The update is free for registered owners.

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