Restart your iPhone or iPad once after this update (the device, not the app). Until you do, EffectDeck shows up in Control Center but won't connect, and the main screen shows Restart Required. Only this update requires it. A fresh install does not. New since 2026.10.04 New - Output Correction: assign one of your presets to each pair of headphones or speaker. It is applied after the chain, switches automatically when the output changes, and never modifies the chain. Choose it from the Output Correction row below the chain. Fixes - Third-party AUv3 plug-ins did not appear under Plugins. - Apple Audio Units such as AUDelay showed only parameter controls instead of their own interface (since 2026.09.28). - Dropping below the last card failed after Reset chain or deleting a card. Other - JSFX scripts run about 1.3 to 1.4 times faster on iPhone, with bit-identical output. - JSFX: fixed a crash or incorrect values when a function using x[] was called more than once, and a crash from file_rewind or file_riff on a handle that is not open. - Available Effects has three tabs: Effects, Plugins and Presets. Import JSFX is at the top of Plugins, and System Presets are at the end of Presets. - Effects can be dropped beside and between cards, below the last card, onto an empty chain, and, on iPad, onto the left list. Previous updates (2026.10.04): EffeTune 2.12.0 (DSP 0.12.0) - New: Analog Meter, Rhythm Analyzer and Tonal Balance EQ. - Note Spectrogram adds keyboard and Volume controls matching EffeTune. - Effect resets and default values match upstream. Pitch Meter adds orientation. - AM Radio, TV Audio and Vinyl controls use tabs matching EffeTune. - IR Reverb adds preprocessing controls, and Room EQ adds its graph. - Connection timeout detection uses data received from the current peer. - JSFX fixes address integer overflow and memory handling. Previous updates (2026.09.28): iPad - A wide window shows the chain as a list on the left and every card open on the right. Reorder in the list, and drop effects into it. JSFX EffectDeck hosts JSFX, the single-file script format REAPER uses. - Import from Files, a link, the clipboard or the share sheet. - Sliders keep their ranges, curves and menus. Scripts that draw (@gfx) get a canvas with touch, keyboard, menus and full screen. - @serialize state is saved with the chain and presets. Reported latency is compensated. - A script that keeps overrunning its time budget is bypassed, and the card says by how much. Re-enable puts it back. - In Plugins, the ... next to a script offers View Source, Copy Source, Share as a link and Delete. EffeTune 2.11.0 (DSP 0.11.0) - New: Attack Tonal Balance, Bass Extender, Chroma Spiral, Bass Management. - Oversampling up to 8x on Saturation, Dynamic Saturation, Exciter, Harmonic Distortion and Multiband Saturation, 16x on Hard Clipping. Presets and sharing - Presets > Import from clipboard reads a chain pasted as text. - Share this chain makes an effectdeck.nemut.ai link that opens EffectDeck and keeps AU and JSFX stages. - 15Band PEQ imports an AutoEq ParametricEQ.txt. Known - Older versions of Spotify cannot connect on tracks with Canvas. Update Spotify to the latest version. Spotify or YouTube sometimes cannot connect because iOS treats them as video. See Known limitations and issues #1, #3 and #4. - Overnight battery use is still being measured (issue #5).

New since 2026.09.28. EffeTune 2.12.0 (DSP 0.12.0) - New: Analog Meter, Rhythm Analyzer and Tonal Balance EQ. - Analog Meter includes 17 factory presets and improves needle sizing and loudness statistics in narrow cards. - Rhythm Analyzer keeps each tap's history when collapsed and reopened. The collapsed card keeps Timing lanes (Beats). - Note Spectrogram adds keyboard and Volume controls. Pitch Meter adds orientation. - Effect resets and default settings follow EffeTune. Controls and graphs - AM Radio, TV Audio and Vinyl group controls into tabs. - IR Reverb adds preprocessing controls, and Room EQ adds its graph. - Sub Synth's dry response graph now respects Dry Level. Fixes - Connection timeout detection checks data received from the current peer. - JSFX fixes address integer overflow and memory handling.

New since 2026.09.22. iPad - A wide window shows the chain as a list on the left and every card open on the right. Reorder in the list, and drop effects into it. JSFX EffectDeck now hosts JSFX, the single-file script format REAPER uses. - Import from Files, a link, the clipboard or the share sheet. - Sliders keep their ranges, curves and menus, and values are typed as plain numbers. - Scripts that draw (@gfx) get their canvas with touch, keyboard, menus and full screen. Settings has Adaptive and Pixel Perfect sizing. - @serialize state is saved with the chain and presets. Reported latency is compensated. - A script that keeps overrunning its time budget is bypassed, and the card says by how much. Re-enable puts it back. - In Plugins, the ... next to a script offers View Source (line numbers, colouring, search), Copy Source, Share as a link and Delete. - Importing a fixed version (same desc and author) replaces the old one, and chains and presets follow it. EffeTune 2.11.0 (DSP 0.11.0) - New: Attack Tonal Balance, Bass Extender, Chroma Spiral, Bass Management. - Oversampling up to 8x on Saturation, Dynamic Saturation, Exciter, Harmonic Distortion and Multiband Saturation, 16x on Hard Clipping. Older chains stay at 1x. - Time Alignment goes up to 500 ms. - Color choices on Spectrum Analyzer, Pitch Meter and Spectrogram. Gain on the Stereo Meter goniometer. Presets and sharing - Presets > Import from clipboard reads a chain pasted as text; names or values it cannot use are corrected and listed. - Share this chain makes an effectdeck.nemut.ai link that opens EffectDeck and keeps AU and JSFX stages (a JSFX by reference, so the other device needs the script). EffectDeck asks before replacing your chain. - EffectDeck appears in the share sheet for links, files and selected text. - Import from Link reads gist links. The chain - Removing a Section can also remove the effects in it. - Section is listed under Control in Add Effect, as in EffeTune. EQ - 15Band PEQ imports an AutoEQ ParametricEQ.txt. - Moving an EQ marker no longer plays a tone. Settings - Known limitations (English and Japanese) covers connection problems caused by iOS. Help on the main screen opens it. Fixes - IR Reverb now prepares impulse responses as EffeTune does, so reverbs play at EffeTune's level (most are quieter than before in saved chains) and the direct sound is cut from the wet signal by default. - 5Band FIR PEQ, Group Delay EQ/PEQ and FIR Crossover settings are saved with the chain, presets and links. - A value typed into a parameter field is kept when you tap somewhere else, not only on Return. - Apple's Audio Units open with EffectDeck's parameter list. - Deleting effects or loading a chain during playback no longer risks a crash. - Applying an effect preset updates latency and IR Reverb at once. Known - Spotify with Canvas, and sometimes Spotify or YouTube, cannot connect because iOS treats them as video. See Known limitations and issues #1, #3 and #4. - Overnight battery use is still being measured (issue #5).

Fixes effects that could not load their data. IR Reverb, FIR Crossover, 5Band FIR PEQ, Group Delay EQ, Group Delay PEQ, Room EQ and Crosstalk Cancellation all failed with "This build cannot reach the effect's staging buffer." and could not be used at all. This affected every release since 2026.09.17. They work again. Also in this version: - Reordering effects is decided by how the cards actually overlap, so a card no longer runs away from your finger, and you can scroll while reordering. - Full-screen spectrogram, with the grid drawn over the image and corrected colours. - FIR PEQ points can be dragged, and the band header matches the other band strips. - Sections were rebuilt: an unnamed section collapses, and a section imported from EffeTune is read as written. - Audio files can be sent in from the share sheet. - Reporting a problem fills in the diagnostics and the last part of the log for you. - Less work while nothing is routed in.

Multichannel output - Send the chain to a USB audio interface, up to 16 channels - Effects routed to All process the full hardware width; FIR Crossover works with 4 to 16 channels, so you can drive a multi-amp setup - Connecting or disconnecting an interface while playing rebuilds the path Audio Unit plugins - Host AUv3 plugins as ordinary nodes in the chain, in the order you place them Fixed - Presets that use an impulse response reload it when you load them - The Phase Select EQ graph no longer collapses

New effects - Pitch Meter: note, cents and Hz, with a scrolling piano roll - Spatial Mapper: splits direct, diffuse and residual, and routes each - TV Audio Simulator: analogue and NICAM television sound Fixed - Two unnamed sections side by side could swallow one of them - Dragging a card took the matrix away from your finger UI - Sections can be left, and a group's start and end are drawn - Presets moved into the effect picker, as genres - Folders for user presets: drag a preset onto one to file it - Drag a frequency graph to audition a sine tone - Other smaller changes throughout Follows EffeTune v2.10.0.

Requires an iPhone restart Restart your iPhone once after installing this update. Until you do, EffectDeck may not appear as an output device in Control Center. This is needed for this update only. Your presets and chain follow you to your other devices through iCloud. Reordering is rebuilt: press and hold a card and it follows your finger, with no jitter when the cards differ in height. Swipe a card to the left to delete it. Export and import moved from Settings to Presets.

Effects that were in the list but had no way to load their data now work: IR Reverb, Room EQ, 5Band FIR PEQ, Group Delay EQ, Group Delay PEQ and Crosstalk Cancellation. Presets per effect, including the factory ones from EffeTune. UI: drag from the picker to drop an effect anywhere in the chain, fold cards in three steps, reach routing from the card, and see the live spectrum behind the PEQ curves. Fixed since 2.9.0 IR Reverb never actually applied. The impulse response was read but never reached the kernel, so it passed the dry signal through. Anything an effect had loaded was thrown away when the output device or the sample rate changed, and nothing put it back. Crosstalk Cancellation forgot its measurements and its settings as soon as you folded the card. Total Delay did not follow the settings that change it. Meters and graphs did not redraw in step with the display, and frames were being dropped. In the effect picker: a dragged effect sometimes showed nothing under your finger, the sheet stayed shrunk if you missed the drop, you could not drop below the last card, and picking from search did not close the sheet.