# Celeb IKON & Diva LUX Firmware Update Release Notes

# 20260709 Release

## Summary

This release corrects two user facing bugs and adds additional LED driver temperature readings.

We recommend power cycling before the firmware update, performing a factory reset after installation, and power cycling again after the factory reset.

## Changes

- GUI Improvements:
  - The Msc screen now reports additional LED driver temperature readings
- Fixes bugs where...
  - The On/Off button previously did not disable the output in the Multi-Zone Demo mode
  - Reading CRMX wireless link quality over RDM could delay the RDM response and crash some controllers; the response is now asynchronously queued in accordance with ANSI E1.20

---

Baseline 20260623 Release

# 20260623 Release

## Summary

This release improves reporting of RDM slot information for large personalities and CRMX wireless status, and fixes several bugs.

We recommend power cycling before installing a firmware update and performing a factory reset after installation.

## Changes

- GUI Improvements:
  - The CRMX screen now additionally reports whether DMX is being received over the CRMX wireless link and the RF link quality
  - The MultiZone Demo mode tab is now labeled "MZD" and placed at the end of the local-control tabs
  - The Msc screen now correctly reports the control board temperature
- RDM Parameter Improvements:
  - SLOT_INFO now pages correctly on fixtures with many channels, so controllers can read full slot information without overflow errors
  - Software version and manufacturer text labels no longer include a trailing null byte, complying with ANSI E1.20
  - Set handlers now validate incoming packet lengths, rejecting malformed requests instead of reading past the supplied data
- Fixes bugs where...
  - Output smoothing now ramps linearly as intended
  - Setting the color space over RDM would also overwrite the LED driver's smoothing setting with an incorrect value
  - Touching the screen could briefly interrupt wireless DMX reception, causing the fixture to flash black

---

Baseline: 20260414 Release

# 20260414 Release

## Summary

This firmware update improves network defaults for easier setup, enhances RDM compatibility and reliability, and fixes several bugs affecting low-end color accuracy, sensor reporting, wireless updates, and startup behavior. Multi-Zone Demo mode is now included in standard releases, and the GUI has been refined to show more accurate information.

We recommend power cycling before installing a firmware update and performing a factory reset after installation.

## Changes

- Multi-Zone (MZ) Demo mode is now available in standard firmware releases, allowing demonstration of multi-zone color control capabilities
- 5-pin DMX is now enabled by default along with Art-Net
- Factory default device labels now use the last four characters of the RDM UID
- Factory default IP addresses are now compliant with the Art-Net 4 specification for un-switched Art-Net networks
- LEDs now glow solid red during firmware updates, providing clear visual feedback during updates
- RDM Parameter Improvements:
  - Custom device labels set via RDM now persist across power cycles
  - CRMX wireless link quality is now reported as a percentage (0–100%)
  - Sensor enumeration now shows only relevant sensors, hiding internal diagnostic sensors. Sensors now have descriptive normal ranges and correct units
  - RDM controllers can now query whether a fixture is using factory default settings, and can trigger a factory reset remotely
  - RDM now returns a correct software version label
- DMX Personalities:
  - The DMX personalities accepting CIE xy values now use the ANSI E1.54-2021 standard range of 0.0–0.85 for both x and y.
  - DMX Personality names have been updated to remove confusing "P#" prefixes which did not correspond with the actual DMX personality numbers.
- GUI Improvements:
  - The Admin screen now displays the device label as shown in RDM instead of system type
  - The XY screen now correctly describes its parameter ranges (X: 0 -> 0.74, Y: 0 -> 0.85)
- Fixes bugs where...
  - Some saturated color points would shift at low dimming levels
  - In multi-zone mode, some zones would temporarily lag the input commands
  - Fan RPMs were reported at double the actual rates
  - Fixture was unable to update the software of the internal CRMX TiMo module
  - Some zones of a fixture could become stuck at one output setting until the fixture was power cycled
  - At startup the GUI would incorrectly show the mutually exclusive Art-Net and sACN inputs as both enabled
  - At startup the fixture would hold the 5-pin DMX line high for five seconds

---

Baseline: 20250823 Release
