v1.3.0 of the Python SDK includes:

  • Dynamic Workflows, Activities, Signals, and Queries

  • A breaking change to interceptors

  • The testing environment using the CLI

  • Experimental support for the brand new Worker Versioning feature, which requires running our open source server with some special options set. See the use_worker_versioning and build_id options when creating your Worker.

  • Schedules API is now GA