# New EMU PRO software version 261.3 beta

**URL:** <https://community.ecumaster.com/t/new-emu-pro-software-version-261-3-beta/6596>\
**Category:** EMU PRO\
**Tags:** update\
**Created:** [October 1, 2026, 5:02pm UTC](https://community.ecumaster.com/t/new-emu-pro-software-version-261-3-beta/6596 "2026-10-01T17:02:01Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jan\_Matlag\_ECUMASTER](https://dub1.discourse-cdn.com/flex013/user_avatar/community.ecumaster.com/jan_matlag_ecumaster/32/1466_2.png) [@Jan\_Matlag\_ECUMASTER](https://community.ecumaster.com/u/Jan_Matlag_ECUMASTER)\
**Post date:** [October 1, 2026, 5:02pm UTC](https://community.ecumaster.com/t/new-emu-pro-software-version-261-3-beta/6596/1 "2026-10-01T17:02:01Z")

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New EMU PRO software version 261.3-beta is now available.

What’s new:

- Improved USB logger recording reliability
- Performance improvements for Project Tree operations and standard strategies
- Tune Display can now be toggled directly from the application toolbar
- GDI injector calibrations:
  - Ford Mustang GT 2019 (0261500506)
  - BMW S55 (0261500136)

For more details and full list of changes, see the changelog.

Download the latest software update and explore these new features: [https://www.ecumaster.com/testVersions.html](https://www.ecumaster.com/testVersions.html)

We appreciate your feedback — it helps us make EMU PRO even better.

Sincerely,  
The Ecumaster Team

 ![EMU_pro_16_front_community](https://europe1.discourse-cdn.com/flex013/uploads/ecumaster/original/1X/def9a5c8daad3a72996ce7dbe710bcd3af812a1c.jpeg)