WebUI Versions

The TBD-16 WebUI can be updated independently of the firmware using the built-in updater at http://192.168.4.1/webui-update.html.

How to Update

  1. Open http://192.168.4.1/webui-update.html in your browser (Chrome, Edge, or Opera — device must be connected via USB).

  2. The page will automatically check for online updates. If a newer version is available, click Install Update.

  3. Alternatively, download a .zip package from below and drag it onto the updater page.

  4. Click Apply Update and wait for all files to upload.

  5. Hard-refresh the main page (Cmd+Shift+R / Ctrl+Shift+R) to see changes.

Tip

The current WebUI version is shown in the footer of both the main page and the macro/preset manager. Click the version link to open the updater.

Version History

Version

Date

Description

Download

0.4.6

2026-04-01

Fix Pico version comparison for dev builds. Non-semver versions (bare git hash/number) were incorrectly treated as newer than official releases. BOOTSEL step kept visible as picoboot3 fallback.

zip

0.4.5

2026-04-01

Version bump for coordinated v0.4.5 release (P4 + Pico + WebUI). Includes Pico firmware update via System Updater and all prior v0.4.1 features.

zip

0.4.1

2026-04-01

System Updater: added Pico firmware update section with CDN check, download, and SD card deploy. Page renamed from “WebUI Updater” to “System Updater”. New uploadsystem REST endpoint for writing to /sdcard/system/. Pico version exposed in getAppInfo API.

zip

0.4.0

2026-03-23

Full data migration: .jsn → .json rename for all 114 sound processor files, favs.json, spm-config.json. All macro definitions and sound presets included. CI pipeline and repo cleanup. Required for v0.4.x firmware — Path A users must install this.

zip

0.3.5

2026-03-19

Volume multiplier control with factory PIN unlock. Boot Defaults dialog now shows macro definition hint per track. Targeted single- definition reload (fixes crash on save). Export now includes live knob values; bulk import implemented.

zip

0.3.4

2026-03-13

New WebUI Updater with light theme matching Shoelace design, reinstall support (re-apply current version for factory reset), and expandable version history to install older releases.

zip

0.3.3

2026-03-12

New full rompler macro definition and preset. Designer fixes. All macro definitions and sound presets included.

zip

0.3.2

2026-03-12

Factory preset protection (lock icons, readonly inputs, hidden Save/Delete for factory presets). Preset value safety (trim to param count, Math.round for firmware compliance). Auto-UI type selection when adding CC mappings.

zip

0.3.1

2026-03-12

Online update workflow test. Version bump only — no functional changes.

zip

0.3.0

2026-03-12

Pre-release with WebUI update workflow. Full UI refresh including plugin manager, sample manager, macro/preset designer, and updater page.

zip