Oystehr v1.28 - September 2 2025

App Service

  • The App Service now supports OAuth 2.0 Token Exchange. This feature allows you to send a valid access token from your own application and exchange it for a new valid token in Oystehr. This is useful for workflows where you already have login and identity management for your product and want to use Oystehr APIs without requiring users to log in again. Learn more about Token Exchange.

Lab Service

  • The Lab service now accepts bundled orders, allowing users to submit multiple tests in a single order to a lab. Learn More about bundled orders.
  • The order number sent to the lab when creating an order can now be set by the client as an alternative to the system-generated order number. Learn more about order numbers.

Zambda

  • You can no longer create or update Zambda Functions to use the Node 18 runtime. Please upgrade your Zambda Functions to Node 20 or Node 22.

Fax Service

  • The Fax Service has a new /config endpoint that returns the current configuration settings for the Fax Service. Learn more.
Changelog