# Bi-directional midi for mapped parameters

**URL:** <https://forum.4ms.info/t/bi-directional-midi-for-mapped-parameters/507>\
**Category:** Feature Requests\
**Created:** [October 3, 2024, 10:16am UTC](https://forum.4ms.info/t/bi-directional-midi-for-mapped-parameters/507 "2024-10-03T10:16:49Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![danngreen](https://forum.4ms.info/user_avatar/forum.4ms.info/danngreen/32/14_2.png) [@danngreen](https://forum.4ms.info/u/danngreen)\
**Post date:** [July 3, 2025, 5:27am UTC](https://forum.4ms.info/t/bi-directional-midi-for-mapped-parameters/507/2 "2025-07-03T05:27:47Z")

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This post comes up first when you search for Bi-directional MIDI, so I thought I’d mention it here:  
This features (aka MIDI Feedback) is now merged into firmware v2.0.9:

> [@Firmware v2.0.9: Bi-directional MIDI feedback](https://forum.4ms.info/t/firmware-v2-0-9-bi-directional-midi-feedback/1678):
>
> Firmware v2.0.9 is out! The big feature is Bi-directional MIDI, aka MIDI Feedback. Thanks to @etcetc for spear-heading this effort. This adds the ability to send the state of MIDI-mapped parameters back to a MIDI controller, so the controller can update its state (e.g. display the position of the actual control). Also there is compatibility support for VCV modules that initialize the names of their jacks and controls in a certain way (StudioSixPlusOne) Auto-mapping has some improvements: …

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_[View the full topic](https://forum.4ms.info/t/bi-directional-midi-for-mapped-parameters/507)._
