Download & Patches

This page provides new versions of the software or corrective patches for released versions of the software.

New versions are installed alongside your current version and can coexist.
The new versions (Windows or Linux) automatically use your license credentials.
These patches address specific issues discovered after release and can be applied without waiting for a full update.
Never apply a patch with a lower patch number than your current installed version.

Please check this page regularly to ensure you are using the most up-to-date fixes and resources.

[2026-03-18] Patch Split3r 1.3.1a (Windows 10-11) Available

This patch is intended for version 1.3.1 only (Please install version 1.3.1 Windows first if you are not already using it)

It fixes:

bug : crash with Asian versions of Windows (Korean, Chinese, Japanese...)
memory management improvement in the Analyze command ( uses less memory when processing very large files)

Download the Patch for Windows 10-11 version here : https://www.split3r.com/download/windows/patch_split3r_1.3.1a.exe

Installation:

Close Split3r, run patch_split3r_1.3.1a.exe , select the installation folder if you don't use standard folder.

[2026-03-18] Split3r 1.3.1 (Linux) Available

This release is accessible to all registered customers, both Kickstarter backers and those who purchased after the campaign.
Download the Linux version here : https://www.split3r.com/download/linux/Split3r_v1.3.1-x86_64.AppImage.zip
Installation: Unzip and double click on appimage file
Please read and understand the Getting started page before using.

What's new in this version is here What's New - Versions.

[2026-03-10] Split3r 1.3.1 (Windows 10-11) Available

This release is accessible to all registered customers, both Kickstarter backers and those who purchased after the campaign.
Download the Windows 10-11 version here : https://www.split3r.com/download/windows/setup_split3r_1.3.1.exe
Installation:
Close Split3r, run setup, a new icon is added on your desktop : Split3r 1.3.1
Please read and understand the Getting started page before using.

What's new in this version is here What's New - Versions.

[2026-02-25] Split3r 1.3.0 (Linux) Available

This release is accessible to all registered customers, both Kickstarter backers and those who purchased after the campaign.
Download the Linux version here : https://www.split3r.com/download/linux/Split3r_v1.3.0-x86_64.AppImage.zip
Installation: Unzip and double click on appimage file
Please read and understand the Getting started page before using.

What's new in this version is here What's New - Versions.

[2026-02-21] Split3r 1.3.0 (Windows 10-11) Available

This release is accessible to all registered customers, both Kickstarter backers and those who purchased after the campaign.
Download the Windows version here : https://www.split3r.com/download/windows/setup_split3r_1.3.0.exe

Installation:
Close Split3r, run setup, a new icon is added on your desktop : Split3r 1.3.0.

Please read and understand the Getting started page before using.

What's new in this version is here What's New - Versions.

This version installs alongside your current Split3r version and uses your existing login credentials.
Your current installation and projects are not modified.

[2026-02-07] Patch Split3r 1.2.0 RC2
WINDOWS 10-11
We discover problems on some STL file that crashes the Analyse command.
We have added a "Pre-analyse" feature that detects the number of bodies in a file before running the full analysis.

This helps filter out severely corrupted or problematic files and avoids unnecessary crashes or long processing times.

LINUX
Download the beta version here : https://www.split3r.com/download/linux/split3r_1.2.0_linux64.zip
The Linux version is provided as a portable application and does not require installation.
Simply extract the archive to a directory and run the executable.

At this stage, it has been tested only on Fedora and Ubuntu.

The Linux version includes all features available in Split3r 1.2.0 for Windows, with one exception:
one Repair function (R1) relies on Windows-specific components and is therefore not available on Linux.

If you encounter any issues, please contact Kevin at: kevin@qualup.com, who is in charge of the Linux version.

[2026-01-28] Split3r 1.2.0 RC
WINDOWS 10-11
Maintaining two separate versions (a stable release and a beta version) requires significant effort and complicates maintenance.
To make things clearer and more reliable for everyone, we fixed all issues from the previous stable release, corrected several problems found in the beta, and combined everything into a single Release Candidate version.

Download the version here : https://www.split3r.com/download/windows/setup_split3r_1.2.0_rc.exe

Installation:
Close Split3r, run setup, a new icon is added on your desktop : Split3r 1.2.0 RC

What's new in this version is here What's New - Versions

This version installs alongside your current Split3r version and uses your existing login credentials.
Your current installation and projects are not modified.

LINUX
Download the beta version here : https://www.split3r.com/download/linux/split3r_1.2.0_linux64.zip
The Linux version is provided as a portable application and does not require installation.
Simply extract the archive to a directory and run the executable.

At this stage, it has been tested only on Fedora and Ubuntu.

The Linux version includes all features available in Split3r 1.2.0 for Windows, with one exception:
one Repair function (R1) relies on Windows-specific components and is therefore not available on Linux.

If you encounter any issues, please contact Kevin at: kevin@qualup.com, who is in charge of the Linux version.