The vPlan API is constantly improving, which means that today's endpoints and features could be replaced or removed in the future.Within every endpoint, parameters or fields can be flagged as Deprecated.Newly created integrations should not use anything marked as deprecated.Existing integrations that use anything marked as deprecated, should alter that part of the integration in the near future, in order to prevent possible future errors.For deprecated endpoints the API will send a Deprecated header with a description.Example: GET v1/collection/detail is deprecated and will be removed in a future version.Integrations are expected to look out for this header, and act accordingly. Another option is retrieving the API messages to be notified of any deprecations or updates to the API.