# New PMU software version 120.0-exp

**URL:** <https://community.ecumaster.com/t/new-pmu-software-version-120-0-exp/5073>\
**Category:** PMU\
**Tags:** update, how-to\
**Created:** [January 13, 2026, 2:08pm UTC](https://community.ecumaster.com/t/new-pmu-software-version-120-0-exp/5073 "2026-01-13T14:08:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mfudala\_ECUMASTER](https://avatars.discourse-cdn.com/v4/letter/m/ac91a4/32.png) [@mfudala\_ECUMASTER](https://community.ecumaster.com/u/mfudala_ECUMASTER)\
**Post date:** [January 13, 2026, 2:08pm UTC](https://community.ecumaster.com/t/new-pmu-software-version-120-0-exp/5073/1 "2026-01-13T14:08:54Z")

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**New PMU software version 120.0-exp is now available.**

**What’s new:**

- **Units** and **decimal places** of user-defined elements are now visible in **Data Master** (_requires Data Master 2025.4 or newer_).
- Added CAN export **checksum** support. To learn more, see the how-to guide: [How-to Calculate CAN Checksums in PMU](https://www.ecumaster.com/files/PMU/How-to/How-to_Calculate_CAN_Checksums_in_PMU.pdf)
- Added **Rate of Change** operation for the _Number_ element, which calculates the derivative of a selected channel.
- Added **Master Brightness Channel** option for CAN bus keyboards, allowing brightness control via any channel in the 0–100% range.
- Added support for the **RacePad** keyboard. To learn more, see the how-to guide: [How-to Set Up Keyboards with Encoders in PMU](https://www.ecumaster.com/files/PMU/How-to/How-to_Set_Up_Keyboards_with_Encoders_in_PMU.pdf)
- Added support for the **ECUMaster 6×1** keyboard.
- Project Tree: added **Change View** button to the toolbar.
- Added option to automatically synchronize RTC time when the device is connected to a PC.

**Download the update here:** [https://www.ecumaster.com/tv](https://www.ecumaster.com/tv)

Sincerely,  
**The Ecumaster Team**

 ![PMU_24_community](https://europe1.discourse-cdn.com/flex013/uploads/ecumaster/original/2X/f/fd89087cec1c8068b03df0f503d9c540393ee34b.jpeg)
