Lupisoft

Changelog

1.0.8.0 — 2025-09-07Latest

Added

  • All-pass biquad filter.
  • Biquad filters can now be imported and exported, compatible with software like REW and MiniDSP.
  • Drag-and-drop functionality for reordering input/output strips and filters.
  • Automatic reconnection to the ASIO driver with a status indicator.
  • Support for all ASIO sample formats, including float64 and N-bit aligned variants.

Improved

  • Increased parameter ranges for filters: Q factor up to 30, gain down to -30dB.
  • The phase display now uses the actual, sample-quantized delay for better accuracy.
  • User interface enhancements: frozen headers in the "Routing" view, a tooltip for the active configuration's file path, and an updated scrollbar style.
  • Input/output channel selection is now preserved when changing ASIO drivers.
  • Audio conversion loops were optimized to reduce per-sample operations.
  • The window is now hidden from Alt+Tab when minimized to the system tray.

Fixed

  • Minor bug fixes.

1.0.7.3 — 2021-05-19

Improved

  • Performance optimization in critical audio processing loops.

Fixed

  • A bug where filter frequencies above 22049 Hz were not loaded correctly from a saved configuration.

1.0.6.1 — 2020-08-03

Added

  • Ability to use the mouse wheel to adjust control values (gain, delay, frequency, Q, and peak).

1.0.6.0 — 2019-08-25

Improved

  • ASIO driver management for more robust selection.
  • Biquad filter implementation switched to "Direct Form II Transposed" for better precision.

1.0.5.0 — 2016-03-17

Added

  • A periodic check for updates.

1.0.4.0 — 2015-10-19

Added

  • Display of the cursor position on the graphs.

Improved

  • Memory management.
  • Updated the .NET Framework to version 4.6.

Fixed

  • A configuration loading bug when no output strips were present.
  • User interface slowdowns.

1.0.3.0 — 2015-07-29

Added

  • Single instance application management.
  • Support for a command-line argument to open configuration files.
  • Butterworth filters of 30, 36, 42, and 48 dB/oct.
  • Bessel filters.

Fixed

  • A bug when restarting the application after Windows sleep mode.

1.0.2.0 — 2015-05-30

Added

  • An ABX comparator.
  • Level display on the Vu-meters.

Improved

  • Renamed the "Graphics" tab to "EQ".
  • Adjusted interface colors.

1.0.1.0 — 2015-04-24

Changed

  • Increased the demo mode playback time limit from 3 to 5 minutes.

1.0.0.0 — 2015-04-08

Added

  • Initial release.