---
title: "May 2026 - MachineMotion Firmware (v3.4.1)"
slug: "clone-may-2026-machinemotion-firmware-v3-4-0"
updated: 2026-06-22T16:14:01Z
published: 2026-06-22T16:14:01Z
canonical: "docs.vention.com/clone-may-2026-machinemotion-firmware-v3-4-0"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vention.com/llms.txt
> Use this file to discover all available pages before exploring further.

# May 2026 - MachineMotion Firmware (v3.4.1)

We’re excited to announce the latest software updates for MachineMotion v3.4.1. This release introduces acceleration limits on all Fanuc cobot models.

---

### **🛠️ Full Release Notes**

## **General**

- **Introduced acceleration limits on all Fanuc cobot models**. These limits prevent drifting issues that happen at high speeds, caused by Fanuc stream motion. The values are meant to reflect the maximum of 1 rad/sec2 recommended by Fanuc. The applied limits are:

Please note that there is no guarantee that the applied cartesian limits will result in moves respecting the joint limits. You should be using the Fanuc cobot at slower speeds to ensure absence of drift. As a result to the new robot limits, the robot jogging experience in the Control Center's Manual Mode page might be slower.
  - Joint limits: 1 rad/sec2
  - Cartesian limits: 500 mm/sec2
- **Bug Fixes:**
  - Fixed a bug where the robot’s TCP offset was not applied upon reconnection.
  - Fixed a bug in the App Launcher that was causing lagginess in the Palletizer MachineApp.
  - Fixed a bug with the troubleshooting page showing the live view of the connected cameras.
  - Python SDK: fixed a bug causing the async relative and absolute moves to not be async anymore.