KeyToSound Audio Technology has announced the release of public beta versions of its new audio production suite, the Production Pack, for users on the Windows and Mac operating platforms. The operating version is 1.0r2.
The Production Pack is a collection of four studio-quality audio mastering tools for use in Digital Audio Workstations and host programs. The [...]

VertexDSP has released version 2.0 of MultiInspector, with new features and bug fixes.
MultiInspector now incorporates an FFT analysis mode with the following features:

FFT sizes from 512 to 16384 samples.
Several window options: Rectangular, Hann, Hamming, Blackman, Blackman-Harris, Flat Top.
Instant display of the FFT result or smooth display according to the Attack and Release settings.
Switchable semi-transparent display [...]

TriTone Digital has announced the releases of two new plug-ins for Mac OS X: ClassicTone-56 and PulTone-FL.

ClassicTone-56 is a recreation of one of the best sounding graphic EQs ever made. These graphic EQs are found in consoles and lunch boxes around the world and are prized for their punchiness and girth.

VertexDSP has released a product update of MultiInspector.
The update includes a new high-resolution mode for the low-frequency bands. There is a context menu at the top of the GUI to select between the new HiRes Mode and the old Eco Mode. The mode selection is shared across all instances.

Enhancements:

Performance improvements
Switching signals via solo/mute now displays [...]

Blue Cat Audio has unleashed Blue Cat’s Parametr’EQ series V3.0 and a new mastering bundle named Blue Cat’s Master Pack.
The Parametr’EQ series offers non linear modeling capabilities to provide analog compression and distortion at every EQ stage. The new output peak meter and brickwall limiter are of great help to adjust the output level. These [...]

VertexDSP has released MultiInspector V1.0 and MultiInspectorFree v1.1.
MultiInspector is a 31-band spectral analyzer designed to be used in a multitrack environment and provides an way for simultaneous spectral analysis of several audio signals.
The first instance of MultiInspector behaves like a standard 31-band spectral analyzer. Additional instances automatically send their spectral analysis result to all other [...]

Voxengo has released the next version (v1.2) of Overtone GEQ, a high-quality freeware graphic equalizer in PC VST format.
Overtone GEQ is a 7-band harmonic (overtone) graphic equalizer with multi-channel support (supporting up to 8 input/output channels, host setup dependent: if you are using audio host application that conforms to VST specification of version below 2.3, [...]

Audio Ease has released Mac Intel compatible version of Nautilus Bundle and Rocket Science Bundle (Mac OS X plug-ins).
The Rocket Science Bundle (flight path simulator, talk box and autowah) and the Nautilus Bundle (Phase correct scope-EQ, granular soundscape synthesizer and end-all Phaser) are free upgrades for Rocket Science version 3 and Nautilus version 2 [...]

DUY has announced a new mastering plug-in for TDM: DUY MagicEQ, a Statistically-Adaptative Automatic Equalizer. MagicEQ automatically equalizes your mix and lets you adjust the result to give your own extra “touch” to the sound, making the equalization process fast and simple. DUY MagicEQ is shipping now.
To use DUY MagicEQ, you simply insert the plug-in, [...]

Lampthruster version 2.2 has been released and is now available for download. Lampthruster is a unique non-linear processing module (tube/valve amp simulator) coupled with a vintage-sounding equalizer. Lampthruster is currently available in PC VST plug-in format only.

This version update introduces a convenient graphical equalizer curve editing mode like the one found in other Voxengo equalizer [...]

Behringer has announced the launch of the MINI FBQ FBQ800, an ultra-compact 9-band graphic equalizer with FBQ. The MINI FBQ FBQ800 is part of a brand-new Mini series of 9.5”-wide signal processors designed for home-recording and hard-disk recording.

Digidesign has announced the new EQ III DigiRack plug-in available for free at www.digidesign.com. EQ III is a high-resolution, double-precision 48-bit EQ plug-in available for Digidesign Pro Tools and Avid systems. EQ III supports TDM, RTAS, and AudioSuite formats, and is available in 1-band, 4-band, and 7-band configurations for optimized CPU/DSP efficiency. In addition to [...]

HarmoniEQ is a digital equalizer in PC VST format specifically designed to bring excellent and unconventional equalizing performance requiring little to none effort from the user. We have called HarmoniEQ a harmonically-enhanced equalizer because harmonical enhancement it applies to the sound is an inherent element of its overall sonic quality. Its special Boost mode coupled [...]

Voxengo has announced the next update to GlissEQ, a PC VST analog-style equalizer with dynamic equalization performance and real-time sonic spectrum analysis.
This version 2.4 offers a new and a very different quality mode–the “Alt Quality”. This mode brings a whole new sonic quality dimension to GlissEQ. If you want to achieve a really astounding bass [...]

Sonoma Wire Works has released a collection of seven new effects available in one convenient VST plug-in called Sonoma 7 VST. Included are effects like auto-wah, multiband compression, modulation, delay, reverb, and parametric EQ.
By combining all seven effects into one plug-in, musicians get convenient access to multi-effect presets, and the ability to instantiate more effects [...]