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Novation Launchkey 25 MK4 firmware

Novation active Device launched 2024
controller
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Latest firmware

1.3
Open web updater runs in the browser · firmware page on components.novationmusic.com
Updater
Novation Components (WebUSB)
Manual
User manual (PDF)

What's new in 1.3

This update brings a number of fixes and improvements to Launchkey MK4: Features: * Added the option to set encoders to Relative behaviour in Custom Modes. Please see here (https://support.novationmusic.com/hc/en-gb/articles/38440851693458-Using-Relative-Encoders) for details. * Improved the scanning rate of the faders on Launchkey MK4 49, 61, and 88 to ensure that faster gestures are captured in a way that better reflects their musicality. * Addressed issues with low level descriptors to improve WebUSB and wider USB support. Bugs fixed: * Resolved an issue where the Easy Start prompt was not correctly displayed on screen

Last checked 27 Oct 2026

Release notes on components.novationmusic.com ↗

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  • An alert the day a new Launchkey 25 MK4 firmware ships, by email, Telegram or push
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Release history
  1. 1.3
  2. 1.2
All 2 releases ↓

Novation Launchkey 25 MK4 manual & official pages

How to update the Novation Launchkey 25 MK4

Connect the Launchkey 25 MK4 via USB to a computer running Chrome, Edge, or Opera. Open components.novationmusic.com/launchkey-mk4-25/updates in the browser. Components will detect the connected unit and prompt for any available firmware update. WebUSB required — Safari and Firefox are not supported.

What you need

Novation Components (WebUSB) — the software Novation uses to load firmware onto the Novation Launchkey 25 MK4. 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 Novation Launchkey 25 MK4

The Novation Launchkey 25 MK4 is updated with Novation Components (WebUSB), published by Novation.

Download Novation Components (WebUSB) from Novationopens in a new tab — components.novationmusic.com

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Novation Launchkey 25 MK4 firmware update history

Changelogs summarised from the manufacturer's release notes.

Version 1.3

Release notes for this version are listed above.

Release notesopens in a new tab — components.novationmusic.com

Version 1.2

This version adds the option to set encoder acceleration to Slow, Medium (the original curve), and Fast from Launchkey MK4's Settings menu. This affects encoders in Custom Modes. Additionally, units with faders can now preview fader values in Custom Modes.

Tracked in 1 rig on FW//RADAR.

Novation Launchkey 25 MK4 firmware FAQ

What is the latest firmware for the Novation Launchkey 25 MK4?

The latest firmware for the Novation Launchkey 25 MK4 is version 1.3. FW//RADAR last checked Novation's official page on 27 Oct 2026.

How do I update the Novation Launchkey 25 MK4?

Connect the Launchkey 25 MK4 via USB to a computer running Chrome, Edge, or Opera. Open components.novationmusic.com/launchkey-mk4-25/updates in the browser. Full instructions on Novation's official firmware page.

What software do I need to update the Novation Launchkey 25 MK4?

You need Novation Components (WebUSB), available from components.novationmusic.com.

Where can I download Novation Launchkey 25 MK4 firmware and drivers?

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

Where can I find the Novation Launchkey 25 MK4 manual?

The official Novation user manual is a PDF hosted on fael-downloads-prod.focusrite.com. Novation Launchkey 25 MK4 user manual (PDF) →

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