# 1.4.0 * Propagate WouldBlock in io:Error for Response::to_json. * Merge multiple cookies into one header to be spec compliant. * Allow setting TLSConnector for native-tls. * Remove brackets against TLS lib when IPv6 addr is used as hostname. * Include proxy in connection pool keys. * Stop assuming localhost for URLs without host part. * Error if body length is less than content-length. * Validate header names. # 1.3.0 * Changelog start