> ## 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.

# FlowX.AI 4.7.7 Release Notes

> Latest features, improvements, and bug fixes in our newest release

## What's new?

✅ Improved robustness on auto-scaling process-engine and on Kafka node failures\
✅ Improvements on how configuration parameters can now be retrieved from Kubernetes secrets and ConfigMaps\
✅ Vulnerability fixes

## Configuration parameters

Improved configuration parameters retrieval from Kubernetes secrets and ConfigMaps. More details here:

<CardGroup>
  <Card title="FlowX Engine" href="../../4.7.x/setup-guides/flowx-engine-setup-guide/engine-setup#dynamic-configuration-parameters-retrieval" icon="building-columns" iconType="duotone" />

  <Card title="Integration Designer" href="../../4.7.x/setup-guides/integration-designer-setup#dynamic-configuration-parameters-retrieval" icon="building-columns" iconType="duotone" />
</CardGroup>

## Bug fixes

<AccordionGroup>
  <Accordion title="[Designer] JSON size limit on input data">
    Fixed JSON payload size limit issue causing "403 payload too large" errors when starting processes. More details [**here**](../../4.7.x/docs/flowx-designer/managing-a-project-flow/starting-a-process#starting-a-process-via-user-interface).
  </Accordion>

  <Accordion title="Improved robustness on Kafka node failures">
    If one Kafka node fails, platform health check fails. This is now fixed.
  </Accordion>

  <Accordion title="[UI Designer] Theming on accordion card">
    Fixed theming issue where Card component styling was not properly applied when switched to accordion mode.
  </Accordion>

  <Accordion title="[Angular SDK] Loader does not stop on subprocess end">
    Fixed loader persistence issue where loaders initiated by "show loader" actions in subprocess UserTasks would continue displaying after subprocess completion.
  </Accordion>

  <Accordion title="[Process Designer] Merge error with duplicate embed node keys">
    Fixed merge conflict error occurring when copying and pasting embed nodes in processes.
  </Accordion>

  <Accordion title="[Process Engine] Process execution stalls on REST-triggered flows when engine replica fails">
    Fixed process execution recovery issue where REST API-triggered service tasks would hang indefinitely if the handling engine replica failed mid-execution.
  </Accordion>

  <Accordion title="[Process Designer] Merge fails with duplicate key error after creating child branch to jump over broken WIP">
    Fixed merge conflict error occurring when creating child branches from working commits to bypass broken WIP versions.
  </Accordion>
</AccordionGroup>