Change Log¶

Added¶

Changed¶

Removed¶

Fixed¶

Added¶

• support for Rasa Core usage as a server with remote action execution

Changed¶

• switched to max code line length 80
• removed action id - use action.name() instead. if an action implementation overrides the name, it should include the action_ prefix (as it is not automatically added anymore)
• renamed rasa_dm.util to rasa_dm.utils
• renamed the whole package to rasa_core (so rasa_dm is gone!)
• renamed Reminder attribute id to name
• a lot of documentation improvements. docs are now at https://core.rasa.ai

Changed¶

• use hashing when writing memorized turns into persistence - requires retraining of all models that are trained with a version prior to this
• changed agent.handle_message(...) interface for easier usage

Added¶

• support for multiple policies (e.g. one memoization and a Keras policy at the same time)
• loading domains from yaml files instead of defining them with python code
• added an api layer (called Agent) for you to use for 95% of the things you want to do (training, persistence, loading models)
• support for reminders

Changed¶

• large refactoring of code base

Added¶

• ScoringPolicy added to policy implementations (less strict than standard default policy)
• RasaNLUInterpreter to run a nlu instance within dm (instead of using the http interface)
• more tests

Changed¶

• UserUtterance now holds the complete parse data from nlu (e.g. to access attributes other than entities or intent)
• Turn has a reference to a UserUtterance instead of directly storing intent & entities (allows access to other data)
• Simplified interface of output channels
• order of actions in the DefaultPolicy in possible_actions (ActionListen now always has index 0)

Fixed¶

• RedisTrackerStore checks if tracker is stored before accessing it (otherwise a None access exception is thrown)
• RegexInterpreter checks if the regex actually matches the message instead of assuming it always does
• str implementation for all events
• Controller can be started without an input channel (e.g. messages need to be fed into the queue manually)