v.1.21.0
========

Improvements:
-------------

    #) [LUNA-8236] Forbid extra keys in stream analytics parameters.
       Allow only "parameters", "callbacks" and "targets".
       See `create stream <../_static/api.html#operation/createStream>`_ for details.

    #) [LUNA-8241] A warning about incorrect arguments behavior was added to the OpenAPI specification. 
       See `create stream <_static/api.html#tag/streams/operation/createStream>`_.

Bugs fixed:
-----------

    #) [LUNA-8226] Fixed an error that displayed an incorrect stream status when part of the analytics was on `paused` and the other part was `in_progress`.
       Also fixed a bug where the status of the stream cycled between `in_progress`/`paused` when all its analysts were on pause.

    #) [LUNA-8237] Fix validation error on stream with assigned `group_name` and one or more of the `location` fields set to `null`.

Migration:
----------

See a `migration <../migration.html>`_ manual.