# Hermod+OS PUBLIC BETA 3.0 A **URL:** \ **Category:** Hermod+OS\ **Created:** [April 28, 2026, 12:37pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169 "2026-04-28T12:37:37Z")\ **Posts on this page:** 19\ **Page:** 1
**Author:** ![squarpadmin](https://squarp.community/user_avatar/squarp.community/squarpadmin/32/2555_2.png) [@squarpadmin](https://squarp.community/u/squarpadmin)\ **Post date:** [April 28, 2026, 12:37pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/1 "2026-04-28T12:37:38Z")
Hey everyone, You’ve been waiting on this one, and we’re really happy to put it in your hands. Hermod+OS 3.0 BETA A is out! The headliner: • **MOD Interpolation** :Smooth modulation curves at last (OFF / LIN / S-curve / LOG / EXP), plus modulation track interpolation. It opens up a lot of new ground for automation. • **FX Bernoulli** : new probabilistic effect that routes incoming events between two paths (A and B), with adjustable probability. • **Custom Scales** : build and store your own scales right on the module, up to 16 • **FX MIDI Output** : split MIDI+CV at any point in the chain • **FX Hold** : hold notes in the chain • **Track Naming** • **USB Host overhaul** : Take 5, OB-X8, OP-1, Seaboard M, A-88 and many more now play nice • …and a long list of polish, fixes, and UI improvements Full changelog and download right here: [https://beta.squarp.net/hermodplus/firmware/](https://beta.squarp.net/hermodplus/firmware/) Updated manual here: [https://beta.squarp.net/hermodplus/manual/](https://beta.squarp.net/hermodplus/manual/) Heads up: older firmware versions can’t open projects created with this beta, so backup your projects before updating. We’d love to hear what you make of it. For bug reports, the cleaner the repro the better, drop us a line at [contact@squarp.net](mailto:contact@squarp.net). Cheers! The Squarp team ---
**Author:** ![modularmind](https://squarp.community/letter_avatar_proxy/v4/letter/m/96bed5/32.png) [@modularmind](https://squarp.community/u/modularmind)\ **Post date:** [April 28, 2026, 9:26pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/2 "2026-04-28T21:26:52Z")
This is great news! Mod interpolation, bernoulli fx… And a big one: mute fx on/off in the mod matrix. This means we can have fx on a per step basis. Really cool, thanks! ---
**Author:** ![squarpadmin](https://squarp.community/user_avatar/squarp.community/squarpadmin/32/2555_2.png) [@squarpadmin](https://squarp.community/u/squarpadmin)\ **Post date:** [April 29, 2026, 12:17pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/3 "2026-04-29T12:17:25Z")
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**Author:** ![hermodhermit](https://squarp.community/letter_avatar_proxy/v4/letter/h/3e96dc/32.png) [@hermodhermit](https://squarp.community/u/hermodhermit)\ **Post date:** [April 29, 2026, 5:38pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/4 "2026-04-29T17:38:35Z")
Huge release!! Hold, custom scales, midi output. Wow! ---
**Author:** ![cpaxton](https://squarp.community/letter_avatar_proxy/v4/letter/c/958977/32.png) [@cpaxton](https://squarp.community/u/cpaxton)\ **Post date:** [May 1, 2026, 10:07pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/5 "2026-05-01T22:07:31Z")
so how do you set track names? cant see it in the manual ---
**Author:** ![fEAL](https://squarp.community/letter_avatar_proxy/v4/letter/f/9dc877/32.png) [@fEAL](https://squarp.community/u/fEAL)\ **Post date:** [May 2, 2026, 1:50pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/6 "2026-05-02T13:50:09Z")
Push track button and after the encoder you’ll see the option ---
**Author:** ![MagnetO](https://squarp.community/letter_avatar_proxy/v4/letter/m/df705f/32.png) [@MagnetO](https://squarp.community/u/MagnetO)\ **Post date:** [May 4, 2026, 4:03pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/7 "2026-05-04T16:03:50Z")
Yes !! Trop bien… La meilleure mise à jour depuis….depuis que j’ai mon Hermod+…Un gros merci les gas…vraiment trop bien ! ---
**Author:** ![maxhodges](https://squarp.community/letter_avatar_proxy/v4/letter/m/b487fb/32.png) [@maxhodges](https://squarp.community/u/maxhodges)\ **Post date:** [May 7, 2026, 12:39pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/8 "2026-05-07T12:39:22Z")
this is the biggest win: > _ **BERNOULLI EFFECT** _: new probability gate effect that routes signal between A and B paths based on probability, à la Mutable Branches. ---
**Author:** ![nemoy](https://squarp.community/user_avatar/squarp.community/nemoy/32/1235_2.png) [@nemoy](https://squarp.community/u/nemoy)\ **Post date:** [May 10, 2026, 11:54am UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/9 "2026-05-10T11:54:51Z")
Yeah! Midi output Effect is back! lovely news!!! ❤ merciii! ---
**Author:** ![h0nki](https://squarp.community/user_avatar/squarp.community/h0nki/32/3598_2.png) [@h0nki](https://squarp.community/u/h0nki)\ **Post date:** [May 10, 2026, 3:53pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/10 "2026-05-10T15:53:43Z")
For debugging purposes i really like the measurement tool to measure voltages. i also notice the little bar. so as a feature request: **why not implement an oscillosope into measurements tool?** this would be a huge gain since we have four inputs to measure. ---
**Author:** ![nemoy](https://squarp.community/user_avatar/squarp.community/nemoy/32/1235_2.png) [@nemoy](https://squarp.community/u/nemoy)\ **Post date:** [May 10, 2026, 8:51pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/11 "2026-05-10T20:51:46Z")
No way to toggle input quantisation on/off via MIDI? I still miss old Hermod’s ability to address them directly via CC :(( ---
**Author:** ![modularmind](https://squarp.community/letter_avatar_proxy/v4/letter/m/96bed5/32.png) [@modularmind](https://squarp.community/u/modularmind)\ **Post date:** [May 11, 2026, 4:41pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/13 "2026-05-11T16:41:10Z")
From the Beta changelog: “Row edit: STEP+X clears current row only, no longer the full pattern” ---
**Author:** ![geoff](https://squarp.community/letter_avatar_proxy/v4/letter/g/a3d4f5/32.png) [@geoff](https://squarp.community/u/geoff)\ **Post date:** [May 13, 2026, 7:28am UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/15 "2026-05-13T07:28:28Z")
After updating, nothing loads, except a message on the module reads XP32 detected, but thats all. I do have the XP32 attached - so how do I make this work? Is it not yet compatible with the XP32? ---
**Author:** ![geoff](https://squarp.community/letter_avatar_proxy/v4/letter/g/a3d4f5/32.png) [@geoff](https://squarp.community/u/geoff)\ **Post date:** [May 13, 2026, 9:47am UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/16 "2026-05-13T09:47:37Z")
After a bit of experimentation, it seems that you have to clear the contents of the Hermod folder on the SD card and start from a default factory setup. Is that the experience of others using this firmware? ---
**Author:** ![nemoy](https://squarp.community/user_avatar/squarp.community/nemoy/32/1235_2.png) [@nemoy](https://squarp.community/u/nemoy)\ **Post date:** [May 15, 2026, 11:22pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/17 "2026-05-15T23:22:11Z")
Hey, I just noticed that in pattern view, when you change tracks via the track buttons, the Track names that are shortly appearing on top of the screen just read 1-8 for the CV channels and MIDI1-8 for the MIDI channels. It would be cool if it showed the custom track names here, too! ---
**Author:** ![PieterT](https://squarp.community/user_avatar/squarp.community/pietert/32/2584_2.png) [@PieterT](https://squarp.community/u/PieterT)\ **Post date:** [May 31, 2026, 7:34pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/18 "2026-05-31T19:34:48Z")
Love the update but I’ve experienced several freezes so far, had to restart. ---
**Author:** ![3ric](https://squarp.community/user_avatar/squarp.community/3ric/32/3596_2.png) [@3ric](https://squarp.community/u/3ric)\ **Post date:** [June 2, 2026, 5:01am UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/19 "2026-06-02T05:01:14Z")
Now that 3.0 is out officially it would be great if there was a video going over the latest changes and additions like your previous videos. Love this module! ---
**Author:** ![squarpadmin](https://squarp.community/user_avatar/squarp.community/squarpadmin/32/2555_2.png) [@squarpadmin](https://squarp.community/u/squarpadmin)\ **Post date:** [June 2, 2026, 2:22pm UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/20 "2026-06-02T14:22:18Z")
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**Author:** ![system](https://squarp.community/user_avatar/squarp.community/system/32/2_2.png) [@system](https://squarp.community/u/system)\ **Post date:** [October 16, 2026, 10:57am UTC](https://squarp.community/t/hermod-os-public-beta-3-0-a/16169/21 "2026-10-16T10:57:11Z")