Features

The Tray Headless plugin is now available for the $1, alongside Claude Code. The same tray-workflows plugin — plan, build, validate, run, and debug Tray workflows from natural language — now installs...

MCP dynamic authentication is now generally available. With dynamic authentication, MCP tools run using end-user credentials rather than shared service accounts. Actions execute with each user's own...

Tray Headless MCP is now available in additional regions. You can connect any MCP-compatible client to the endpoint that matches your workspace's region: | Region | Endpoint | |---|---| | US |...

Tray Headless brings the full Tray platform into your AI development environment. Build workflows, configure connectors, set up authentication, validate, and run — all from natural language, without...

Inline functions now support configurable return types. When creating or editing an inline function, you can specify the return type in the inline function editor. Supported return types include: -...

We’ve introduced SQL Transformer as part of Tray Data Engineering capabilities - enabling you to run SQL queries against data loaded from files within your workflows. Instead of building complex,...

We've introduced Slack Interaction Channels for Merlin Agent Builder. What's changed? Slack Interaction Channels for Merlin Agent Builder makes it easier for teams to build and deploy AI agents that...

Claude Sonnet 4.5 is now available as an agent model via AWS Bedrock. Simply select Sonnet 4.5 from the list of available models.

You can now right-click anywhere in the execution log output JSON to copy the full JSON path for that value. This is especially useful when working with complex objects and arrays. Once copied, the...

We’ve added a new way to track slot usage in your solutions: the Slots usage modal. You can now see exactly which workflows and steps each slot is used in. This makes it easier to manage...