APU Software updates Loudness Series to v4.0.3

APU Software has updated APU Loudness Contour, APU Loudness Meter, APU Loudness Compressor, APU Dynamics Optimizer, and APU Loudness Limiter to version 4.0.3.

Changes for version 4.0.3 include:

• Improve contour interpolation and consistency (contour).

• Fix alignment of axis labels (contour).

• Per-panel auto range support, other auto range improvements.

• Fix delta history/histogram bounds issue.

• Various bug fixes and improvements.

• Fix low-level bypass incorrectly holding gain reduction (compressor/optimizer).

• Upgrade AAX SDK to support more Atmos channel configurations.

• Slightly highlight 0 dB axis line (contour).

• Support ITU-468, A-weighting, C-weighting IIR contours (compressor/optimizer/limiter).

• Fix 'Deep' presets load issue (compressor/optimizer/limiter).

• Significant memory usage reduction (contour).

• Fix spectrum dB scale accuracy (contour).

• Switch to more intuitive axis tick increments for dB.

• Fix manual visualizer range restoration.

• Improve auto range behavior.

• Fix history size glitches on resize (contour).

The update is free for registered owners.