Provide public api for _previous_state
Provide public api for _previous_state

clever-crow-consulting/otm-core,maurizi/otm-core,clever-crow-consulting/otm-core,RickMohr/otm-core,recklessromeo/otm-core,RickMohr/otm-core,clever-crow-consulting/otm-core,clever-crow-consulting/otm-core,maurizi/otm-core,maurizi/otm-core,recklessromeo/otm-core,RickMohr/otm-core,recklessromeo/otm-core,maurizi/otm-core,RickMohr/otm-core,recklessromeo/otm-core