---
title: Fastly Terraform Provider 5.12.0
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2024/08/terraform-provider-fastly-5.12.0
---

View this release on [GitHub](https://github.com/fastly/terraform-provider-fastly/releases/tag/v5.12.0).

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## Enhancements

- feat(tls_activation): support mutual_authentication_id in domain activation at creation [#875](https://github.com/fastly/terraform-provider-fastly/pull/875)

## Bug fixes

- Clarify Image Optimizer shield requirements [#874](https://github.com/fastly/terraform-provider-fastly/pull/874)

**Dependencies**

- build(deps): bump golang.org/x/net from 0.26.0 to 0.27.0 [#872](https://github.com/fastly/terraform-provider-fastly/pull/872)
- build(deps): bump golang.org/x/net from 0.27.0 to 0.28.0 [#877](https://github.com/fastly/terraform-provider-fastly/pull/877)
- build(deps): bump github.com/fastly/go-fastly/v9 from 9.7.0 to 9.8.0 [#878](https://github.com/fastly/terraform-provider-fastly/pull/878)