Bug Fixes

• client: HTTP/1 client "Transfer-Encoding" repair code would panic (#2410) (2c8121f1, closes #2409)

• http1: fix server misinterpretting multiple Transfer-Encoding headers (8f93123e)

  See https://github.com/hyperium/hyper/security/advisories/GHSA-6hfq-h8hq-87mf

Features

• body:
  • reexport hyper::body::SizeHint (#2404) (9956587f)
  • add send_trailers to Body channel's Sender (#2387) (bf8d74ad, closes #2260)
• ffi:
  • add HYPERE_INVALID_PEER_MESSAGE error code for parse errors (1928682b)
  • Initial unstable C API for hyper (3ae1581a)