---
title: TLS Configuration relationship added to all subscription responses
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2020/06/adds-tls-configurations-relationship-to-subscriptions
---

We have added [TLS configuration](https://www.fastly.com/documentation/reference/api/tls/configuration) to the response for all [subscription](https://www.fastly.com/documentation/reference/api/tls/subs/) responses. The TLS configuration relationship remains write-only on create. The relationship represents the TLS configuration options that are applied to all TLS-enabled domains on the subscription.