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Intellijel Tetrapad firmware

Intellijel active Device launched 2017
eurorack
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Latest firmware

3.1.1.0
released 5 May 2026
Open web updater runs in the browser
Updater
Intellijel Web Firmware Updater
Manual
User manual (PDF)

What's new in 3.1.1.0

Note: These fixes only affect standalone Tetrapad operation. No difference will be noticed when connected to a Tête. - Fixed Latch/Slew Settings not saving in Combo Mode.

Last checked 27 Oct 2026

Release notes on intellijel.github.io ↗

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Release history
  1. 3.1.1.05 May 2026
  2. 3.1.0.112 Jul 2021
  3. 3.1.0.212 Jul 2021
  4. 3.1.0.02 Jul 2021
  5. 3.0.0.327 Mar 2020
All 10 releases ↓

Intellijel Tetrapad manual & official pages

How to update the Intellijel Tetrapad

Connect Tetrapad via USB in bootloader mode (hold the rotary encoder while powering on the module). Open intellijel.github.io/firmware/ in Chrome, Edge, or Opera, select Tetrapad from the dropdown, and click Update. The flash takes under a minute via WebUSB.

What you need

Intellijel Web Firmware Updater — the software Intellijel uses to load firmware onto the Intellijel Tetrapad. Download links below.

Just for reference. For complete and up-to-date instructions, always refer to the manufacturer's official firmware page.

Drivers & software for the Intellijel Tetrapad

The Intellijel Tetrapad is updated with Intellijel Web Firmware Updater, published by Intellijel.

Download Intellijel Web Firmware Updater from Intellijelopens in a new tab — intellijel.github.io

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Intellijel Tetrapad firmware update history

10 releases since Jun 2018, roughly one every 11 months.

Changelogs summarised from the manufacturer's release notes.

Version 3.1.1.0 — 5 May 2026

Release notes for this version are listed above.

Release notesopens in a new tab — intellijel.github.io

Version 3.1.0.1 — 12 Jul 2021

Note: Recommended update for both standalone and Tête users. - Increased LED frame rate to ensure really short gates are reflected on the LED.

Version 3.1.0.2 — 12 Jul 2021

Note: These fixes only affect standalone Tetrapad operation. No difference will be noticed when connected to a Tête. - Fixed polarity selection for Combo Mode LFO pads. - Fixed incorrect LFO speed in Combo Mode on boot or switching pad types.

Version 3.1.0.0 — 2 Jul 2021

Note: Recommended update for both standalone and Tête users. - Clock/Gate LEDs are now Amber colour (and dimmer) to match our lineup going forward. - Fix for -5V settings outputting uncalibrated voltage. - Perform a Factory Reset when holding ENC 1+4 on boot.

Version 3.0.0.3 — 27 Mar 2020

Note: These fixes only affect standalone Tetrapad operation. No difference will be noticed when connected to a Tête. - BUGFIX: Latched bi-polar pads Combo Mode loading at -5V.

Version 3.0.0.2 — 26 Mar 2020

Note: These fixes only affect standalone Tetrapad operation. No difference will be noticed when connected to a Tête. - FEATURE: Encoder LEDs light up green when you save a preset. - FEATURE: Doubled the slowest slew time in Combo Mode. - BUGFIX: Combo Mode presets not loading some parameters. - BUGFIX: Encoder response glitches introduced in 3.0.0.1.

Version 3.0.0.1 — 2 Mar 2020

- CHANGE: Coarse/Fine tuning now handled with Encoder Acceleration. Turn slowly to increment in slowly, and turn faster to increment more quickly. (No need to Push-Turn the encoder for fine increments)

Version 3.0 — 13 Nov 2019

- FEATURE: Support for Tête! When connected to the Tête please refer to the Tête manual as Tetrapad functionality differs. - FEATURE: Better Rainbow in Settings mode. :) - FEATURE: Tuning Mode to Added to Keyboard and Chord Modes, SHIFT-CONFIG (RED+WHITE) to Toggle. Outputs C0 (0V) on all pitch outputs, and high gates on the TRIG/GATE outputs - BUGFIX: Easier to touch the extreme ends of the pads/voltage range.

Version 2.0 — 30 Oct 2018

- FEATURE: Faders, LFO, drum, and switches modes have been consolidated to one "combo" mode which is the default mode 1. Other modes have been shifted around. Push the white button to set the function of each fader in combo mode, hold the white button to switch to a different mode. - FEATURE: Presets, 12 slots for each mode.

Version 1.10 — 15 Jun 2018

- FEATURE: Voltage mode slew rates dependant on pressure. - FEATURE: Increased maximum slew times. - BUGFIX: Fixed lydian scale notes. - BUGFIX: Fixed voltage range for voltages mode.

Intellijel Tetrapad firmware FAQ

What is the latest firmware for the Intellijel Tetrapad?

The latest firmware for the Intellijel Tetrapad is version 3.1.1.0, released on 5 May 2026. FW//RADAR last checked Intellijel's official page on 27 Oct 2026.

How do I update the Intellijel Tetrapad?

Connect Tetrapad via USB in bootloader mode (hold the rotary encoder while powering on the module). Open intellijel.github.io/firmware/ in Chrome, Edge, or Opera, select Tetrapad from the dropdown, and click Update. Full instructions on Intellijel's official firmware page.

What software do I need to update the Intellijel Tetrapad?

You need Intellijel Web Firmware Updater, available from intellijel.github.io.

Where can I download Intellijel Tetrapad firmware and drivers?

Directly from Intellijel's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →

Where can I find the Intellijel Tetrapad manual?

The official Intellijel user manual is a PDF hosted on intellijel.com. Intellijel Tetrapad user manual (PDF) →

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