Package @ember-data/tracking

This package provides primitives that allow powerful low-level adjustments to change tracking notification behaviors.

Typically you want to use these primitives when you want to divorce property accesses on EmberData provided objects from the current tracking context. Typically this sort of thing occurs when serializing tracked data to send in a request: the data itself is often ancillary to the thing which triggered the request in the first place and you would not want to re-trigger the request for any update to the data.