---
title: "UV print on neon signs - Sign Customiser Changelog"
description: "Changelog: UV print on neon signs. Learn about the latest updates and improvements to Sign Customiser."
url: "https://www.signcustomiser.com/changelog/uv-print-options-for-neon-signs/"
last_updated: "2026-10-22"
---

Sign Customiser supports UV printing on neon signs, but UV print works differently from tube colours. Tube colours are still a manufacturer-defined LED palette. UV print is the printed face layer.

**Update, 1 October 2026:**From 1 October 2026, AI Sign Designer V2 does not add a UV print to new neon designs. Designs that already have a UV print keep it. The manual UV print options do not change. See [AI neon designs now show as lit tubes](/changelog/ai-neon-designs-lit-tubes-uv-print/).

For AI Sign Designer uploads, Sign Customiser now preserves the original artwork colours on the printed face instead of remapping them to merchant UV swatches. This keeps logos and multi-colour artwork accurate while still matching glow and tube effects to the nearest supported LED tube colour.

That means UV palette colours now have a narrower purpose: they are manual preset swatches for workflows where you intentionally want customers choosing from predefined UV print options. They are no longer the source of truth for AI artwork face colours.

## What’s Changed

- **Preserved AI artwork colours**AI logo uploads keep their original face colours as printed UV data instead of being snapped to a UV palette
- **LED-safe glow matching**Tube and halo colours still match to the nearest supported LED tube colour for accurate illuminated previews
- **Hidden UV workflow support**Merchants can keep UV print available as a hidden print capability without exposing manual UV palette choices in the main neon editor
- **Manual UV presets still available**UV palette entries remain useful for merchant-managed manual UV print presets and legacy face workflows
- **Clearer display values**When preserved artwork colours appear in admin or order data, they are labelled as `Custom UV (#HEX)` so they are not confused with palette selections

- [feature](/changelog/tag/feature/)
- [neon](/changelog/tag/neon/)

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## Previousupdates

[View all updates](/changelog/)

- [October 1, 2025Wix IntegrationConnect your Wix store using our new first party integrationfeature](/changelog/wix-integration/)
- [October 1, 2025Per-Word MeasurementsCustomers can now view each individual word measurement in relation to the whole signfeature](/changelog/per-word-measurements/)
- [September 24, 2025Improved volumetric shipping configuration and Shopify weight integrationEnhanced admin interface for volumetric weight settings and fixed critical issue with weight data not being passed to Shopify products.feature](/changelog/volumetric-shipping-currency-improvements/)
- [September 24, 2025Bulk price adjustments across all pricing optionsQuickly adjust prices across your entire customiser with percentage-based increases or decreases to streamline pricing management.feature](/changelog/bulk-price-adjustments-across-all-options/)

[View all updates](/changelog/)

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