6.4.1

Release Notes

• Add several missing <Gather> attributes.
  • partial_result_callback
  • partial_result_callback_method
  • language
  • hints
  • barge_in
  • acknowledge_sound_url
  • input
• Remove client-side max page size validation.
• Support announce_url and announce_url_method on Conference Participants.
• TwiML docstring corrections.