This is a Long-Term Support (LTS) maintenance release focusing on security patches, performance optimizations, bug fixes, and stability improvements. Upgrades from 5.1.3 → 5.1.4 are non-breaking and fully compatible.
Release Highlight
Maintenance Release: FlowX.AI 5.1.4 delivers security patches and stability improvements:
- Numerous bug fixes addressing reported and internally identified issues
- Improvements and enhancements to various platform components
- Platform tasks focused on infrastructure and overall stability
- No breaking changes — fully compatible upgrade from 5.1.3
What’s new? 🆕
- Highlights
- Info
FlowX.AI 5.1.4 delivers comprehensive security, performance, and stability improvements across the platform.🐛 Bug Fixes — Customer-reported and proactive fixes across platform components and stability improvements
⚡ Platform Improvements — Infrastructure hardening and dependency updates
⚡ Platform Improvements — Infrastructure hardening and dependency updates
Bug Fixes
Bug Fixes
- Customer fixes
Issues resolved based on customer feedback:
Form validators do not work inside collection prototypes
Form validators do not work inside collection prototypes
Summary:Validators applied to forms within collection prototypes are not triggered as expected.
Project editor could modify access permissions
Project editor could modify access permissions
Summary:Project editors were incorrectly able to modify project access permissions and delete projects. This has been fixed:
project_editor can no longer modify access management or delete projects/libraries. Only project_owner and workspace_admin can change project ownership, add/remove users and groups from projects/libraries, and delete projects/libraries.Subprocess UI still shown after subprocess is finished
Subprocess UI still shown after subprocess is finished
Summary:In processes with multiple subprocesses that have UI, the first subprocess UI remained visible after completion until the next user task details were received. The UI now correctly clears when a subprocess finishes.
Platform Improvements
Platform Improvements
- Infrastructure
Kafka environment variables alignment
Kafka environment variables are now consistent across all services with backwards compatibility support for existing configurations.
Config params cache improvements
New environment variables for tuning config params cache:
FLOWX_CACHE_CONFIGPARAMS_TTLSECONDS and FLOWX_CACHE_CONFIGPARAMS_MAXENTRIES. See Engine Setup.Project editor permissions update
project_editor can no longer delete projects or modify access permissions. projects_admin permission now grants full project management capabilities. See Roles Permissions Matrix.Advancing partition counter fix
Fixed an issue where the advancing partition counter could go negative, causing event processing failures. Improves reliability in integration-designer and process-engine.

