What’s new in Tornado 4.5.3¶
Jan 6, 2018¶
Transfer-Encodingheaders are no longer sent with 1xx or 204 responses (this was already true of 304 responses).
- Reading chunked requests no longer leaves the connection in a broken state.
- Writing a
memoryviewcan no longer result in “BufferError: Existing exports of data: object cannot be re-sized”.
- Duplicate option names are now detected properly whether they use hyphens or underscores.
localhost, improving compatibility with systems that have partially-working ipv6 stacks.