Meris MercuryX firmware

Meris active Released 22 Nov 2023

Latest firmware: 1.5.5

1.5.5

Last checked 12 Sep 2026

Download 1.5.5 from Merisopens in a new tab — meris.us

How to update the Meris MercuryX

Firmware distributed via email sign-up form on product page. Update via USB-C. Supersedes the original Mercury7 (EPROM-based, not user-updatable).

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

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Meris MercuryX firmware update history

Changelogs summarised from the manufacturer's release notes.

Version 1.5.5

Version 1.2.1

Meris prEDITOR v2 (editor/librarian) compatibility. New artist bank (3 presets each) by Nick Reinhart and Make Up and Vanity Set. Added transmission for the MIDI Bypass CC. Loads correct Early Reflection maximum time when powering up on a Cathedral preset.
Release notesopens in a new tab — meris.us

Meris MercuryX manual & official pages

Meris MercuryX firmware FAQ

What is the latest firmware for the Meris MercuryX?

The latest firmware for the Meris MercuryX is version 1.5.5. FW//RADAR last checked Meris's official page on 12 Sep 2026.

How do I update the Meris MercuryX?

Firmware distributed via email sign-up form on product page. Update via USB-C. Full instructions on Meris's official firmware page.

Where can I download Meris MercuryX firmware and drivers?

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

Where can I find the Meris MercuryX manual?

The official Meris user manual is a PDF hosted on meris.us. Meris MercuryX user manual (PDF) →

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