OL Hub Release Notes 3.0.34

Release Date: July 16, 2026

OL Hub Core v5.1.27 · OL Hub DTF v3.0.34


✨ New Features

SubFlow Support in Screens Flow

Users can now select and invoke other Flows from within the main Screens flow, enabling reusable logic blocks.
Clicking an Action node , Select "Flow" from the initiator drop down and choose the flow you want to execute. Make sure the screen before is the screen the selected flow starts from and in the expected screens drop down , select the screens the flow is expected to end on.

Admin Step-Type Access Control

Admins can now disable access to expression steps, mapping functions, and Groovy steps from the global settings page.

🔧 Improvements

Runtime Monitoring & Logs Enhancements

Added per-method API statistics (total/success/failure calls, HTTP error codes), log-level filtering, persistent tab settings, and improved log panel layout.


Permissions & Access

  • License request button is now available to Members and Contributors, not just Admins.

MQ Project

MQ project configuration now supports dynamic environment variable values.


🐞 Bug Fixes

  • Fixed miscalculation of table mapping values where cells landed in wrong rows/columns.
  • Resolved IndexOutOfBounds error when mapping green-screen tables with absent cells to collection output.
  • Fixed group permissions incorrectly overriding higher-level user-specific permissions.
  • SOAP/WSDL project test cases now correctly reflect status code 200 instead of 0.
  • Hub Enterprise - Fixed installation script failure caused by missing KEYCLOAK_ADMIN_PASSWORD configuration.