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

0.6.0

2026-04-23

v0.6.0 release train. Macro/preset naming refactor aligned with the published manual (MonoSyn, AnaKick, FM Kick, DigSnare, TBD03, …). Root-cause fix for the applyCurve() integer-math plateau on hi-res sources (no more “50-knob-turns-to-move” bug). Factory preset / macro cull — only working Defaults ship; broken variants removed. Three-line OLED header (machine / preset / page) on the Pico side with short machine labels. New validate_macros.py linter for cross-repo macro/synthdef/preset invariants.

zip

0.5.1

2026-04-13

NRPM parameters (possan), OTA PSRAM buffer for reliable firmware uploads, updater UX fixes (compatibility warning, Pico sidecar version detection, OTA retry logic). Includes updated factory macro definitions and presets.

zip

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