v1.1:

Schema validation:
- Validate subscription (event stream websocket) parameters and output message payloads in both Client and Server.
- When truncate is set, recurse into refs and arrays to truncate their string properties as necessary too.
- Allow digits in NSID name (last segment) (background).
Server: raise ValidationError on unknown parameters.
- ~~Don't allow #main in $type (bluesky-social/atproto#1968).~~
- Bug fix for open unions, allow types that aren't in refs.
Client:
- Include headers in websocket connections for event streams.
- Add new auth constructor kwarg to support any requests auth instance, eg requests_oauth2client.DPoPToken.
server:
- Redirect: Add headers kwarg.
flask_server:
- Interpret second positional arg to ValueError and ValidationError, ie err.args[1], as a dict of additional HTTP headers to return with the HTTP 400 response.

Provide feedback