During September 2025, this developer delivered a new Stream Expiration Time API for the thrift-python ThriftServer within the facebook/fbthrift repository. The work centered on backend development and API design, introducing a method to configure per-stream expiration times to enhance stream lifecycle management and resource allocation. Using Python and leveraging Thrift, the implementation prioritized maintainability and verifiability, ensuring the API surface was robust and traceable through version control. No major bugs were addressed during this period, as the focus remained on building out this feature to support more granular control over stream resources in distributed backend environments.