CHANGELOG.md

Changelog for @datastax/langflow-client

Ongoing ☰

...

0.4.1 (September 1, 2025) ☰

Changed

• Removed junk draw directory for types and moved types to where they are used
• Exports all types so that they can be used in apps that use the library

0.4.0 (June 27, 2025) ☰

Added

• The upload and list methods of the v2 File Upload API

Changed

• The v1 File Upload method now takes a File or Blob instead of a file path
• Tests all use strict assertions now

0.3.1 (June 2, 2025) ☰

Changed

• When you explicitly try to set the baseUrl for a client, but it is undefined, null or empty, it now throws an error with a better explanation.

0.3.0 (May 30, 2025) ☰

Added

• Fetching and streaming of logs

Changed

• Base URL no longer includes the API version to allow for using v2 APIs

0.2.1 (March 1, 2025) ☰

Fixed

• Responses from agent components have a different structure to model components. Now we handle both in flowResponse.chatOutputText()

0.2.0 (February 13, 2025) ☰

Added

• Support for streaming responses with flow.stream()
• Support for AbortController and request timeouts
• Repository, homepage, and bugs links to package.json

Changed

• Simplified error classes
• Updated documentation with streaming and request aborting sections

0.1.1 (January 17, 2025) ☰

Updated

• Allows flow run options to be optional

0.1.0 (January 17, 2025) ☰

Initial release.

• Support for running a flow with either open source Langflow or DataStax hosted Langflow
• Support for uploading a file to be used when running a flow