[GitHub milestone](https://github.com/pika/pika/milestone/8?closed=1)
- `AsyncioConnection`, `TornadoConnection` and
`TwistedProtocolConnection` are no longer auto-imported
([PR](https://github.com/pika/pika/pull/1129))
- `BlockingConnection.consume` now returns `(None, None, None)` when
inactivity timeout is reached
([PR](https://github.com/pika/pika/pull/901))
- Python 3.7 support
([Issue](https://github.com/pika/pika/issues/1107))
- `all_channels` parameter of the `Channel.basic_qos` method renamed
to `global_qos`
- `global_` parameter of the `Basic.Qos` spec class renamed to
`global_qos`
- **NOTE:** `heartbeat_interval` is removed, use `heartbeat` instead.
- **NOTE:** The [backpressure_detection]{.title-ref} option of
[ConnectionParameters]{.title-ref} and [URLParameters]{.title-ref}
property is REMOVED in favor of [Connection.Blocked]{.title-ref} and
[Connection.Unblocked]{.title-ref}. See
[Connection.add_on_connection_blocked_callback]{.title-ref}.
- **NOTE:** The legacy `basic_publish` method is removed, and
`publish` renamed to `basic_publish`
- **NOTE**: The signature of the following methods has changed from
Pika 0.13.0. In general, the callback parameter that indicates
completion of the method has been moved to the end of the parameter
list to be consistent with other parts of Pika\'s API and with other
libraries in general.
**IMPORTANT**: The signature of the following methods has changed from
Pika 0.13.0. In general, the callback parameter that indicates
completion of the method has been moved to the end of the parameter list
to be consistent with other parts of Pika\'s API and with other
libraries in general.
- `basic_cancel`
- `basic_consume`
- `basic_get`
- `basic_qos`
- `basic_recover`
- `confirm_delivery`
- `exchange_bind`
- `exchange_declare`
- `exchange_delete`
- `exchange_unbind`
- `flow`
- `queue_bind`
- `queue_declare`
- `queue_delete`
- `queue_purge`
- `queue_unbind`
**IMPORTANT**: When specifying TLS / SSL options, the `SSLOptions` class
must be used, and a `dict` is no longer supported.