Article Type: Release Notes Audience: All Users Module: Platform Releases
Note: QA Release Date: July 7, 2026. Production Release Date: July 28, 2026.
Full Release Notes: 2026.7.0
DevOps
Increased MongoDB oplog size: Enlarged the MongoDB oplog across environments to provide a more generous recovery window for replica set members, reducing the risk of full node resync after extended downtime.
Security dependency updates: Bumped @aws-sdk packages to resolve a fast-xml-parser vulnerability (CVE-2026-25896).
Data
Security & Administration
New account security - permanent lockouts: Administrators can now permanently lock a user out (supporting CFR Part 11 requirements) and choose to lock out users permanently after repeated failed authentication; lockouts clear when the password is changed by the user or an admin.
GraphQL batching-attack protection: Hardened the authentication service against attempts to bypass rate limiting by batching operations in a single request.
Tenant & Role switching in the navigation drawer: Added Tenant Switcher, Role Switcher, and Environment switching to the drawer menu, along with organization information. (Note: organization grouping may take up to 24 hours to reflect changes until the cache refreshes.)
Authentication metrics: The nightly metrics sync now captures successful authentication events (last 7 days), visible on the Enterprise Users screen.
Fixed sign-out error: Signing out from the avatar menu no longer produces an "Authorization Header Not Provided" error and correctly logs the event.
Persistent submenu icons: Navigation drawer menu groups now show a persistent chevron indicator instead of only on hover.
GraphQL API
Email address validation: Email fields across the platform are now validated in the GraphQL API, and a new Email Input screen element provides built-in email validation on forms.
Fixed deleting heavily-referenced records: Records such as Data Flows with very large reference/log counts can now be deleted without timing out.
Schema Designer
Create data models from JSON: The Schema Designer can now create a data model with fields populated from pasted JSON data or a JSON schema, in addition to file import.
Streamlined model creation: Removed the extra save dialog that appeared when first creating a data model; you can now edit and save freely before deployment.
Data Management
Data export queueing: Exports now queue and run with a bounded concurrency limit, so large numbers of simultaneous exports no longer overload the service and fail.
Integration
Edge Gateway
MQTT report-by-exception: The MQTT Client and Broker gateway drivers can now be configured to publish only when a topic's value changes, reducing redundant traffic.
Gateway installer opens the UI: The Device Gateway Windows installer now automatically opens the Gateway UI in a browser after installation (when the service is enabled).
Fixed publishing hang on transport close: Resolved a condition where publishing (e.g., from the gateway) could hang indefinitely if the connection dropped mid-publish; publishes now time out and surface errors correctly.
Integration Platform
AWS Firehose connector: New connector with PutRecord and PutRecordBatch nodes, enabling near-real-time streaming of Fuuz data into S3, Redshift, and other Firehose targets.
Integration Connector documentation + schema viewer: A new Connectors tab in the API Documentation shows each connector's input/output schemas in an interactive tree/table view, with a "Copy to Integrate Node" button that generates a ready-to-use flow node.
Fixed Fuuz connector socket timeouts: Applied proper keepalive/timeout settings to the Fuuz connector and enterprise sync to address intermittent socket-timeout errors.
Fixed connection validation on update: Updating a connection no longer fails validation because of encrypted credentials being re-merged into the request.
Notifications & Emails
System email theme: All system emails (welcome, password reset, MFA code, account locked/reactivated, export complete, and notifications) now use a consistent, Fuuz-styled template. The System Email flow node can send styled or unstyled emails via a "Wrap in system layout" toggle.
Fixed adding notification channel recipients: Adding a recipient to a notification channel no longer crashes the page.
Orchestration
Scripts
Script binding docs in the Script Editor: A new collapsible documentation panel (Alt+5) surfaces available bindings directly in the Script Editor, filtered to the bindings usable in your current context.
Bindings added to the API Documentation: The API Docs now include a searchable, filterable reference for all binding-map functions and web-app snippets, with copy-to-clipboard examples and an option to open any example straight into the Script Editor.
Input Payload & Context autocomplete in script editors: The Transformation Explorer and script editors now provide type hints and autocomplete for your Input Payload and Input Context values.
Improved JSONata IntelliSense: Hovering a built-in JSONata function shows its signature, and autocomplete for variables, lambdas, and functions is more accurate.
Fixed "open in Transformation Explorer" links: Links from the dev console now correctly carry event data into the Transformation Explorer again.
User Interface
Framework
Tenant switch state reset: Switching tenants now properly resets UI state (no more stale components from the previous tenant), and the App Designer preserves your open tabs across page refreshes.
Components
JSON Schema Predicate Builder: A new schema-driven predicate builder with clearer feedback for invalid predicates, now used by the Data Mapping Filter node.
Fixed select input advanced search: A Select input's additional filter is now correctly applied to the options shown in the Advanced Search popover table.
Screen Designer
Screen Designer Structure tab drag-and-drop: You can now drag and drop screen elements in the Structure tab, with tooltips flagging invalid placements. (The separate Layers and Scripts tabs have been consolidated.)
Screen import/export metadata: Exported screens now embed the screen name, version, and module in their JSON for more reliable re-import.
Custom export file names for tables: Tables now have an "Export Name" property to control the exported file name (defaults to the screen title).
Fixed table column color toggle: Turning off a column's background color no longer causes that column's text and data to disappear.
"Usable as Widget" default: The Screen Designer save dialog now defaults this checkbox to off instead of requiring a manual choice.
Application Designer
Fixed application component references: The Application Component References page no longer errors when a referenced Data Flow, Data Model, or Screen no longer exists.