Modeler API

Drupal’s Workflow Modeler has been rebuilt as a React and TypeScript application for ECA workflows, adding execution replay, live testing, accessibility improvements, and export options. The update gives site builders and developers a second workflow authoring interface while preserving compatibility through the Modeler API. ...more

FlowDrop is moving into the next stage of its Drupal roadmap after completing foundational work around backend infrastructure, visual editing, frontend integration, and execution monitoring. Founder Shibin Das describes the upcoming phase as focused on AI integration, adaptive orchestration, and external system connectivity while also highlighting the role of the Drupal AI Initiative, Modeler API work, and broader ecosystem collaboration in making the project viable. ...more

Jürgen Haas examines how the redesigned architecture behind ECA’s Modeler API separates workflow execution systems from visual modelling interfaces through a shared abstraction layer. The article discusses reusable orchestration tooling for migrations, AI agents, commerce systems, and complex Drupal automation while positioning the API as broader infrastructure for visual configuration across the Drupal ecosystem. ...more

Shibin Das has unveiled FlowDrop, an experimental Drupal module that turns automation into a visual, AI-enhanced experience. Built on the Modeler API, it introduces drag-and-drop workflow modeling, LLM integration, and in-workflow documentation—all from within Drupal. ...more

In TD Cafe #008, Martin Anderson‑Clutz and Jürgen Haas discuss ECA 3.0 updates, Modeler API integration, and the future of Drupal automation. Highlights include BPMN enhancements, AI workflow potential, and travel tales from Dev Days Lubin. ...more

In a blog post titled Drupal's Modeler API released – learn about the benefits, Jürgen Haas of LakeDrops introduces the Modeler API module. The post explains how it decouples UI from config logic and supports reusable interfaces across modules like ECA, BPMN, and AI Agents. It outlines architectural goals, module integrations, and the potential for shared UI development in Drupal. ...more

Drupal’s new Modeler API 1.0 is now stable, launching alongside ECA 3.0 and BPMN 3.0. Developed to decouple UI from configuration logic, the API introduces a reusable framework powering tools like AI Agents, Migrations, and more, paving the way for faster innovation and consistent user experiences across Drupal modules. ...more

The Drupal community welcomes new beta releases of ECA 3, Modeler API 1, and BPMN.iO 3, introducing improved automation, modeling, and UI enhancements. Contributors resolved over 160 issues across the three modules. Upgrade paths and full release notes are now available. ...more

The Drupal Modeler API is ready for testing, offering a new way to manage complex workflows like ECA, AI integration, and migrations. With support for visual tools such as BPMN.iO, the API aims to streamline advanced configuration tasks. Full testing details are now available. ...more

Jürgen Haas shares a DrupalCon Atlanta demo showing the Modeler API configuring AI Agents via bpmn.io. The API supports multiple modules like ECA and Migrate, enabling complex setups through a unified visual interface. ...more