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.
Upgrade overview
FlowX.AI 5.13 is a SaaS-managed release. Deployment-level changes, including infrastructure, Kafka topics, and service configuration, are handled automatically by FlowX. The information below is provided for transparency. Self-hosted deployments receive these capabilities with the next LTS release family.Component versions
The versions below are the component versions that make up FlowX.AI 5.13.0. On SaaS these are managed by FlowX; the list is provided for transparency.Core components
designer-user is new in 5.13. It backs the Designer notification center.
AI base components
AI dev-time components
harness and ai-render-host are new in 5.13. Together they run the Developer Agentic Harness: harness is the agent service, and ai-render-host renders UI flows headlessly for the agent. ai-render-host ships at the designer version.
AI runtime components
AI extensions
Embedded components
- SpiceDB: see the 5.9.0 deployment guidelines for details.
- Qdrant (vector database): bundled in the AI Platform Helm chart; its version is managed by the chart and not pinned here. See the Qdrant setup guide for deployment and configuration.
Renderers
The web SDKs ship at the designer version (11.168.1 for FlowX.AI 5.13.0). The native iOS and Android renderers version independently.
The react-saas container app tracks the designer version.
Configuration changes
On SaaS, required configuration changes are applied automatically by FlowX. The changes below are listed for transparency. Self-hosted deployments will receive them, re-verified, with the next LTS release family.
New Kafka topics
These topics back new 5.13 capabilities. On SaaS they are created and managed automatically. Notification center:
Notifications now pass through designer-user, which stores them and forwards them to events-gateway on the existing
ai.flowx.eventsgateway.user.notifications.v1 topic for delivery to the Designer.
Move token:
Run auditing:
New services
The Developer Agentic Harness adds the harness and ai-render-host services to the AI dev-time group, with a dedicated PostgreSQL database for harness sessions. The notification center adds the designer-user core service, which uses MongoDB, Redis, and Kafka. On SaaS these services and their databases are provisioned and managed by FlowX.New service dependency: process-engine and object storage
Oversized workflow responses and UI flow updates are now offloaded to object storage instead of travelling inline on Kafka. The process engine reads these offloaded payloads, so it now depends on object storage in addition to its existing databases. On SaaS this connection is provisioned and managed by FlowX.For previous FlowX.AI releases, please refer to the Release Notes overview.

