> ## Documentation Index
> Fetch the complete documentation index at: https://docs.flowx.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# Deployment guidelines v5.1.5
Do not forget, 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 5.1.5 is a maintenance release for the 5.1.x LTS line. This release can be deployed as a direct upgrade from 5.1.4 with no breaking changes or configuration updates required.
**5.1.4 → 5.1.5**: Direct upgrade with no breaking changes
## Component versions
| Component | 5.1.5 | 5.1.4 | 5.1.3 | 5.1.2 |
| - | - | - | - | - |
| **process-engine** | **9.72.5** | 9.72.2 | 9.70.1 | 9.67.0 |
| **admin** | **9.72.2** | 9.72.0 | 9.70.2 | 9.68.1 |
| **designer** | **9.163.12** | 9.163.6 | 9.163.0 | 9.161.3 |
| **cms-core** | **9.43.3** | 9.43.1 | 9.41.1 | 9.39.0 |
| **scheduler-core** | **9.32.2** | 9.32.0 | 9.30.1 | 9.28.1 |
| **events-gateway** | **9.33.2** | 9.33.0 | 9.31.2 | 9.29.0 |
| **notification-plugin** | **9.36.2** | 9.36.0 | 9.34.1 | 9.32.0 |
| **document-plugin** | **9.41.3** | 9.41.1 | 9.39.1 | 9.37.1 |
| **task-management-plugin** | **9.40.2** | 9.40.0 | 9.38.2 | 9.36.1 |
| **data-search** | **9.29.2** | 9.29.0 | 9.27.1 | 9.25.1 |
| **audit-core** | **9.37.2** | 9.37.0 | 9.35.1 | 9.33.0 |
| **advancing-controller** | **9.32.1** | 9.32.0 | 9.30.2 | 9.28.0 |
| **integration-designer** | **9.56.2** | 9.56.0 | 9.54.1 | 9.52.1 |
| **application-manager** | **9.79.3** | 9.79.1 | 9.77.2 | 9.75.1 |
| **runtime-manager** | **9.79.3** | 9.79.1 | 9.77.2 | 9.75.1 |
| **data-sync** | **9.30.2** | 9.30.1 | 9.28.1 | 9.26.0 |
| **authorization-system** | **9.40.2** | 9.40.1 | 9.38.1 | 9.36.1 |
| **nosql-db-runner** | **9.28.2** | 9.28.0 | 9.26.1 | 9.24.1 |
### Renderers
| Component | 5.1.5 | 5.1.4 | 5.1.3 | 5.1.2 |
| - | - | - | - | - |
| **@flowx/angular-sdk** | **9.163.12** | 9.163.6 | 9.163.0 | 9.161.3 |
| **@flowx/angular-theme** | **9.163.12** | 9.163.6 | 9.163.0 | 9.161.3 |
| **@flowx/angular-ui-toolkit** | **9.163.12** | 9.163.6 | 9.163.0 | 9.161.3 |
| **@flowx/react-sdk** | **9.163.12** | 9.163.6 | 9.163.0 | 9.161.3 |
| **@flowx/react-theme** | **9.163.12** | 9.163.6 | 9.163.0 | 9.161.3 |
| **@flowx/react-ui-toolkit** | **9.163.12** | 9.163.6 | 9.163.0 | 9.161.3 |
| **@flowx/core-sdk** | **9.163.12** | 9.163.6 | 9.163.0 | 9.161.3 |
| **@flowx/core-theme** | **9.163.12** | 9.163.6 | 9.163.0 | 9.161.3 |
| **iOS renderer** | **9.0.10** | 9.0.9 | 9.0.8 | 9.0.7 |
| **Android renderer** | 9.0.7 | 9.0.7 | 9.0.6 | 9.0.5 |
### Plugins
| Component | 5.1.5 | 5.1.4 | 5.1.3 | 5.1.2 |
| - | - | - | - | - |
| **ocr-plugin** | 1.0.17 | 1.0.17 | 1.0.17 | 1.0.17 |
| **reporting-plugin** | 0.2.6 | 0.2.4 | 0.2.4 | 0.2.4 |
### AI Platform
| Component | 5.1.5 | 5.1.4 | 5.1.3 | 5.1.2 |
| - | - | - | - | - |
| **ai-assistant** | **9.2.9** | 9.2.8 | 9.2.7 | 9.2.6 |
| **di-platform** | 9.3.1 | 9.3.1 | 9.3.1 | 9.3.1 |
| **ai-platform-ai-developer** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-connected-graph** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-knowledge-graph** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-agents** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-conversations** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-models** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-tenants** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-planner** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-ai-analyst** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-ai-designer** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-agent-builder** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
| **ai-platform-binaries** | 9.4.2 | 9.4.2 | 9.4.2 | 9.4.2 |
### Embedded components
Embedded components are third-party software packaged with the platform.
| Component | Description |
| - | - |
| **[SpiceDB](https://authzed.com/spicedb)** | An open-source, database-backed system for managing fine-grained authorization. Provides a relationship-based access control model (ReBAC) and powers complex authorization at scale. |
| **[SpiceDB Operator](https://github.com/authzed/spicedb-operator)** | A Kubernetes operator that automates the deployment, configuration, and lifecycle management of SpiceDB instances. It streamlines operational tasks such as upgrades, scaling, and configuration changes. |
| **[Dgraph](https://docs.dgraph.io/)** | A distributed, open-source graph database designed for high-performance queries and real-time graph processing. Supports GraphQL natively and is optimized for horizontal scalability. |
For previous FlowX.AI releases, please refer to the [Release Notes overview](../../overview).
## Deployment notes
### Standard deployment
This maintenance release follows standard FlowX.AI deployment procedures with no special considerations:
1. Update container images to 5.1.5 versions listed in the table
2. Deploy services using your standard deployment process
3. Verify deployment via **FlowX Designer > Platform Status**
### Configuration changes
No new environment variables
No required configuration changes
No database migrations
No breaking changes
Compatible with existing 5.1.4 processes and configurations
### What's included in 5.1.5
This maintenance release includes:
* **Bug fixes** for process loop rendering issues in the Angular renderer
* **Bug fixes** for subprocess output data not being returned from embedded processes
For detailed information on all changes, see the [FlowX.AI 5.1.5 Release Notes](./v5.1.5-february-2026).
## Third-party supported component versions
| FlowX.AI Version | 3rd Party Dependency | Supported Versions |
| - | - | - |
| 5.1.5 | Keycloak | 26+ |
| 5.1.5 | Kafka | 3.8 - 3.9 |
| 5.1.5 | PostgreSQL | 16 - 17 |
| 5.1.5 | Oracle Database | 21c, 23ai |
| 5.1.5 | MongoDB | 7 - 8 |
| 5.1.5 | Redis | 7.4 - 8.0 |
| 5.1.5 | Elasticsearch | 8 |
| 5.1.5 | Angular (Web SDK) | 19.2 |
| 5.1.5 | React (Web SDK) | 18.x |
## Related topics
- [FlowX.AI 5.1.5 Release Notes (LTS)](/release-notes/v5.x/v5.1.x-lts/v5.1.5-february-2026.md)
- [Deployment guidelines v5.2.0](/release-notes/v5.x/v5.2.0-november-2025/deployment-guidelines-v5.2.md)
- [Deployment guidelines v5.3.0](/release-notes/v5.x/v5.3.0-december-2025/deployment-guidelines-v5.3.md)
- [Deployment guidelines v5.6.0](/release-notes/v5.x/v5.6.0-march-2026/deployment-guidelines-v5.6.md)
- [Deployment guidelines v5.4.0](/release-notes/v5.x/v5.4.0-january-2026/deployment-guidelines-v5.4.md)
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