We've made a few new improvements to LangGraph Cloud:

• We now have a SDK/API method to ensure a thread exists. This is useful if you work with threads with external IDs, so you can use the same code regardless of whether the LangGraph thread already exists.

• We now have a SDK/API method to create a batch of background runs. This makes it easier to implement flows where one user action gets translated into many granular background runs of a graph.

• We've added runtime logs for each revision in the deployment page, including a configurable time filter. This makes it easier to debug issues in your deployment.