Download the Latest iZotope RX Update
Updates are always incorporated into the latest iZotope RX installer, so to update to the latest version, just download and install iZotope RX. It is not necessary to uninstall before installing, and it will not be necessary to reauthorize.

    Download Latest iZotope RX Update

iZotope RX 1.21 Update
July 2, 2009

• Add new "flat top" window type in spectrum analyzer, this is useful for analysis of levels of harmonic or sinusoidal signals
• Many minor bugfixes

iZotope RX 1.20 Update
May 20, 2009

Major New Features:

• Support for markers in WAV and AIFF files in RX application
• Manually edit suppression curves in Denoiser with envelope
• Added visualization for Spectral Repair before/after regions in waveform/spectrogram display
• Added visualization for Declipper thresholds in waveform/spectrogram display
• Major optimizations to RX Denoiser Algorithms B and C

Minor New Features/Improvements:

• Added support for keyboard shortcuts which select a module's preset and apply that module. Useful for quickly switching between module settings (for example when using Spectral Repair repeatedly on large files)
• Declipper threshold can now extend below -8 dB by zooming the histogram window
• Many performance improvements throughout all of RX's processing modules, especially when using RX plug-ins with small buffer sizes

iZotope RX 1.08 Update
February 11, 2009

• Fixed Denoiser Algorithm C training support in Pro Tools 8

iZotope RX 1.07 Update
January 15, 2009

• Improved Pro Tools 8 Support

iZotope RX 1.06 Update
April 18, 2008

• Apply button clickable region fix
• Fixed bug where spectrogram would render black in some cases
• Misc improvements

iZotope RX 1.05 Update
March 28, 2008

• Includes new RX plug-ins for RTAS/AudioSuite, Audio Unit, VST, MAS and DirectX hosts
• Multi-processor support for Denoiser Algorithm C -- up to 2 to 4 times faster processing on multi-core machines
• Spectral Repair "Replace" mode includes improved noise synthesis
• Spectral Repair "Attenuate" now includes Vertical and 2D interpolation modes
• 32-bit decoding of mp3 files
• Improved Mono/Stereo clipboard operations
• Paste to selection command added
• Support for additional ASIO drivers
• Preferences: user can specify temp folder
• Numerous performance optimizations

iZotope RX 1.04 Update
November 9, 2007

• Expanded and improved documentation
• New output channel routing for ASIO and Core Audio drivers
• Shift-click to drag selection borders in time and frequency
• Alt-click to drag selections in time and frequency
• Added support for AAC decoding
• Processing improvements for working with very long files

iZotope RX 1.03 Update
October 30, 2007

• Improved stability of spectrogram
• Minor bugfixes and enhancements

iZotope RX 1.02 Update
October 26, 2007

• New feature: Find similar audio events, saves users time by letting RX search a file for repetitive events. Works with all of RX's modules but is most effective for finding and eliminating noises with Spectral Repair.
• OS X font support improvement
• Many minor improvements

iZotope RX 1.01 Update
October 12, 2007

• OS X installer fixes
• OS X font support improvement
• Many minor improvements