databento 0.15.0

Release notes

Enhancements

• Added symbology_map property to Live client
• Added optional_symbols_list_to_list parsing function
• Changed Live.add_callback and Live.add_stream to accept an exception callback
• Changed Live.__iter__() and Live.__aiter__() to send the session start message if the session is connected but not started
• Upgraded databento-dbn to 0.7.1
• Removed exception chaining from exceptions emitted by the library

Bug fixes

• Fixed issue where a large unreadable symbol subscription message could be sent

Breaking changes

• Removed Encoding, Compression, Schema, and SType enums as they are now exposed by databento-dbn
• Renamed func parameter to record_callback for Live.add_callback and Live.add_stream
• Removed optional_symbols_list_to_string parsing function