Minecraft wiki entry for Development_versions, associated text: Send Event Goal
minecraft:behavior.send_event no longer uses -1 in max_activation_range as a value to indicate unlimited range, the default has been changed to 32.
Added content log warnings for when min_activation_range and max_activation_range is less than 0.
Added content log warnings for when min_activation_range is greater than max_activation_range.
Added a new json field look_at_target which allows and disallows entities to turn and face their target.