# Fuuz 2025.6 (June 2025)

> What changed in Fuuz 2025.6 (June 2025): Custom Fields; Data Flow Log Level Configuration; Duration Field Type Improvements.

Source: https://www.fuuz.com/resources/releases/2025-6

Release notes


June 2025. 23 changes across the platform.

[All releases](https://www.fuuz.com/resources/release-notes) [Subscribe](https://www.fuuz.com/resources/release-notes#subscribe)

In this release

[Edge and Gateway 3](#area-edge)

[Orchestration and Data Flows 2](#area-orchestration)

[Dashboards, Reports and Documents 1](#area-analytics)

[Data Models and API 4](#area-data)

[Screens and User Experience 8](#area-ui)

[Platform and Infrastructure 1](#area-platform)

[Search all releases →](https://www.fuuz.com/resources/release-notes#browse)

QA release

Jun 3, 2025

Production release

Jun 17, 2025

Changes

23

Data Models and API

### Custom Fields

Enhance app customization with user-configurable Custom Fields - ideal for adding notes, references, or extra data without altering app schemas. Overview: Custom Fields functionality includes: • Configuration via the Data Model Custom Fields screen • Automatic integration into the UI via: Custom Fields Input (forms) Custom Fields Table Column Data (tables) Configuration UI: Use the UI to create Custom Fields: • Click…

Orchestration and Data Flows

### Data Flow Log Level Configuration

New Log Level control in the Data Flow Designer allows tailoring log verbosity for production vs. development. • Set verbosity (e.g. Trace → Info) without redeployment • Retain Debug logs for future use as needed Default Level: Trace (highest verbosity), matching pre-release behavior.

Data Models and API

### Duration Field Type Improvements

Duration fields now support both ISO 8601 strings and integer milliseconds. This enables full compatibility with sorting, filtering, and aggregation.

Screens and User Experience

### Font Size Configuration

You can now define separate font sizes for labels and data in text-style inputs - perfect for mobile and wallboard displays.

## Edge and Gateway

### Improved

- **Updated protobufjs** Integration › Edge Gateway
- **Standardized return formats for key function bindings** Integration › Edge Gateway

### Fixed

- **Patched EthernetIP driver** Integration › Edge Gateway

## Orchestration and Data Flows

### Improved

- **Log Level functionality added for seamless production debugging control** Orchestration › Data Flow Designer
- **Upgraded url-parse library** Orchestration › Transformations

## Dashboards, Reports and Documents

### New

- **Added currentDeploymentId field for consistency with versioned models** Document Designer

## Data Models and API

### Improved

- **User-configurable Custom Fields with UI support** Data › GraphQL API
- **Duration scalar supports ISO strings and milliseconds** Data › GraphQL API
- **5-year TTL for export history** Data › Data Management

### Fixed

- **Fixed crash bug in export service** Data › Data Management

## Screens and User Experience

### Improved

- **Frontend utilities converted to TypeScript** User Interface › Framework
- **UI integration testing framework introduced** User Interface › Framework
- **"Screen runner" launched via standardized /screen/:screenId URL path** User Interface › Framework
- **Re-query option for Select inputs** User Interface › Screen Designer
- **Label and Data font size customization** User Interface › Screen Designer

### Fixed

- **Resolved rendering issues in Timeseries charts and visualizations** User Interface › Components
- **Rich Text element styling fixed** User Interface › Screen Designer
- **Corrected errors in dynamic color on button groups and dynamic properties in Select inputs** User Interface › Screen Designer

## Platform and Infrastructure

### Improved

- **Updated base Docker images to Node 20 (latest)** DevOps