# Fuuz 2026.6 (June 2026)

> What changed in Fuuz 2026.6 (June 2026): Codified startup probes for RabbitMQ and MongoDB core services; Added min and max length validation inputs for string…

Source: https://www.fuuz.com/resources/releases/2026-6

Release notes


June 2026. 41 changes across the platform.

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In this release

[AI and MCP 1](#area-ai)

[Edge and Gateway 4](#area-edge)

[Integration and Connectors 4](#area-integration)

[Orchestration and Data Flows 7](#area-orchestration)

[Security and Administration 5](#area-security)

[Data Models and API 7](#area-data)

[App Building and Packages 2](#area-apps)

[Screens and User Experience 10](#area-ui)

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

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QA release

Jun 4, 2026

Release

Jun 4, 2026

Changes

41

## AI and MCP

### New

- **Added new first-class MCP tools and resources for app component inspection and generation** Orchestration › MCP Server

## Edge and Gateway

### New

- **Added HTTP Client driver request option to specify response type (auto, text, or binary)** Integration › Edge Gateway
- **Added SQLite driver to support file-backed or in-memory SQL DBs for quick local storage on the gateway** Integration › Edge Gateway
- **Added MQTT Client driver device subscription option for value encoding (string, number, JSON, boolean)** Integration › Edge Gateway

### Fixed

- **Addressed an issue which could cause transport closed errors during publishing** Integration › Edge Gateway

## Integration and Connectors

### New

- **Added a Fanuc ZDT connector for robot maintenance telemetry** Integration › Integration Platform
- **Added an Amazon Data Firehose connector for streaming data to S3, Redshift, Elastic, etc.** Integration › Integration Platform

### Improved

- **Updated FTP and SFTP packages to address vulnerabilities** Integration › Integration Platform
- **Updated Fuuz connector to standardize keepalive settings to mitigate socket timeouts** Integration › Integration Platform

## Orchestration and Data Flows

### New

- **Added "Export Status Changed" source node which fires when a scheduled or manual data export changes status (e.g.** created, running, or completed)Orchestration › Data Flow System
- **Added log level indicators and support for dynamic indicator icons on data flow nodes in the designer** Orchestration › Data Flow System
- **Added a query to the transformation service which returns available bindings for use in documentation** Orchestration › Scripts

### Improved

- **Updated Collect node to use Redis keyspace notifications for cache expiry to ensure reliable delivery of cache TTL expiration events** Orchestration › Data Flow System
- **Unified script snippet system into a single source of truth library** Orchestration › Scripts
- **Updated handlebars library to address RCE vulnerability** Orchestration › Scripts
- **Updated JSONata TextMate grammar to align syntax highlighting with existing Shiki formatter** Orchestration › Scripts

## Security and Administration

### New

- **Added a Limited Web Access user type with no screen access and updated the default access type for new users to use it** Data › Security & Administration
- **Added authentication event logging for manual user logout** Data › Security & Administration

### Improved

- **Updated lockout process to email system administrators with the user, time, IP, and other key information** Data › Security & Administration
- **Improved validation for email address formatting on administrative screens** Data › Security & Administration

### Fixed

- **Corrected a bug that could cause issues with self-guided password reset for users with MFA enabled** Data › Security & Administration

## Data Models and API

### New

- **Added min and max length validation inputs for string fields in data models** Data › Schema Designer
- **Added a Color scalar to store hex code color values** Data › Schema Designer
- **Added an "Incremental Export" flag for scheduled exports which only includes records changed since the last export** Data › Data Management

### Improved

- **Updated schema regeneration to remove redundant debounce** Data › Schema Designer
- **Updated internal migrations to apply migrations within a transaction** Data › GraphQL API
- **Updated API Explorer to remember selected API between screen refreshes** Data › GraphQL API
- **Optimized tenant schema generation to more effectively retry regeneration during service startup** Data › GraphQL API

## App Building and Packages

### New

- **Added synchronization of app designer state between users within a tenant, including workspace tree and design state** User Interface › Application Designer

### Fixed

- **Corrected a bug that could cause substitutes to not apply when a package included both a base component and the substitute** Orchestration › Package Management

## Screens and User Experience

### New

- **Added field-level validation support for each Array Input item** User Interface › Framework
- **Added min and max length validation configuration for text input elements** User Interface › Screen Designer
- **Added a restart function for Timer screen elements** User Interface › Screen Designer

### Improved

- **Improved handling of asynchronous action button effects** User Interface › Framework
- **Updated Icon picker to align with FontAwesome library version** User Interface › Framework
- **Updated core React library version** User Interface › Framework
- **Updated $executeFlow binding to consistently work for web flows regardless of context** User Interface › Framework
- **Updated web flows to address edge cases that could arise on long-lived screens** User Interface › Screen Designer
- **Updated screen designer file import to pull in screen name and version** User Interface › Screen Designer

### Fixed

- **Corrected a bug that could occur when clearing time inputs in editable table columns** User Interface › Framework

## Platform and Infrastructure

### Improved

- **Codified startup probes for RabbitMQ and MongoDB core services** DevOps