This files describes API changes in /mod/choice/*,
information provided here is intended especially for developers.

=== 3.0 ===

* External function mod_choice_external::get_choices_by_courses returned parameter "name" and
  mod_choice_external::get_choice_results "text" have been changed to PARAM_RAW.
  This is because the new external_format_string function may return raw data if the global moodlewssettingraw parameter is used.

=== 2.9 ===

* custom renderers must be updated to include action=makechoice field in display_options()