After upgrading to a new platform version, always ensure that your installed component versions match the versions specified in the release notes. To verify this, navigate to FlowX.AI Designer > Platform Status.

Component versions
Embedded components
- SpiceDB
- DGraph
Renderers
Plugins
AI Platform
New in 5.6.0:
webhook-gateway is a new microservice for processing incoming webhooks. It handles webhook event ingestion and routing to process instances.Third-party supported component versions
New in v5.6.0
Key features and updates
Chat Driven Workflows
Multi-turn AI conversations with session memory and intent classification
Incoming Webhooks
Trigger processes from external HTTP POST requests via the new webhook-gateway service
Web Page Extractor
Collect readable content from web page URLs with crawling and link following
Proxy Server Connections
Route integration traffic through HTTP/HTTPS proxy servers
UI Flow Route Management
Query parameters, route maps, and breadcrumb navigation for UI Flows
MCP Authentication
BEARER and BASIC auth for MCP server connections
Upgrading from v5.5.0
Breaking changes
WorkspaceCreatedEvent ownership change
What changed:organization-managernow producesWorkspaceCreatedEventmessagesauthorization-systemno longer produces these events- Update your Kafka topic ACLs if you manage topic-level permissions
gRPC thread pool configuration
New environment variables
Integration Designer
NoSQL DB Runner
Process Engine
Authorization System
Application Manager
Data Search
Email Gateway
The SpiceDB and CAS client variables for
data-search and email-gateway are required for authorization integration. These services now use the same SpiceDB-based authorization as other platform services.Webhook Gateway
webhook-gateway is a new microservice in 5.6.0. It requires its own PostgreSQL database (webhook_gateway), Kafka access, Keycloak service account (flowx-webhook-gateway-sa), and SpiceDB connectivity.New Kafka topics
Document Plugin
New topic for UI Flow session document persistence.Webhook Gateway Kafka topics
The Webhook Gateway is a producer-only service — it receives HTTP webhook requests and publishes process start events to Kafka. It does not consume from any Kafka topics.
UI flow session variable updates
New topic for propagating document upload results and workflow completion results to the process-engine, which updates UI flow session variables.Compatibility
- SpiceDB: Now required for
data-searchandemail-gatewayin addition to existing services - Renderer Updates: Web and mobile SDKs include route management, start parameters, enum label display, and chat enhancements
- Database: The
start_paramscolumn onui_flow_sessiontable has been renamed tovariables(auto-migrated via Liquibase). The column now stores all session variables, including start parameters and updates from document uploads and workflow completions
Support
For technical support, deployment assistance, or feature questions, please contact your FlowX.AI support representative.
Support channels
- Technical issues: Contact your FlowX.AI support representative
- Feature questions: Reach out through your designated support channel
- Documentation: Report documentation issues or suggestions

