4.2.0 (2026-03-13)
Features
- add backpressure control to SFTP download streaming (ec684ea), closes #492
- add telnet protocol support (#490) (c7c6103)
- emit raw Buffer for SFTP download chunks instead of base64 (5d5440f)
Bug Fixes
- add re-entrancy guard and cancellation cleanup to SFTP backpressure (5ae39ac)
- lint error in SFTP backpressure test (strict boolean expression) (54a8fbc)
- resolve stale waitForDrain promise on concurrent calls, add missing tests (46c86c1)
- SFTP download backpressure and binary transfer (#492) (ca88c95)
- use correct secret name for workflow dispatch PAT (7036788)