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---
layout: docs
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page_title: Consul-Terraform-Sync (CTS) Compatibility
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description: >-
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Consul-Terraform-Sync (CTS) Compatibility
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---
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# Compatibility
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The following tables list the Consul-Terraform-Sync (CTS) version compatibility for Consul, Terraform, and Vault.
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## Consul
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Below are CTS versions with supported Consul versions. The latest CTS binary supports the three most recent Consul minor versions, along with their latest patch versions.
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| CTS Version | Consul OSS & Enterprise Version |
| :------------------ | :------------------------------ |
| CTS Enterprise 0.3+ | 1.8+ |
| CTS OSS 0.1+ | 1.8+ |
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## Terraform
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CTS integration with Terraform is supported for the following:
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| CTS Version | Terraform CLI Version | Terraform Cloud Version | Terraform Enterprise Version |
| :------------------ | :-------------------- | :---------------------- | :--------------------------- |
| CTS Enterprise 0.4+ | 0.13 - 1.1 | Latest | v202010-2 - Latest |
| CTS Enterprise 0.3+ | 0.13 - 1.1 | N/A | v202010-2 - Latest |
| CTS OSS 0.3+ | 0.13 - 1.1 | N/A | N/A |
| CTS OSS 0.2 | 0.13 - 1.0 | N/A | N/A |
| CTS OSS 0.1 | 0.13 - 0.14 | N/A | N/A |
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## Vault
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CTS integrates with Vault to query secrets, the integration is supported for the following:
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| CTS Version | Vault OSS & Enterprise Version |
| :------------------ | :----------------------------- |
| CTS Enterprise 0.3+ | 0.7+ |
| CTS OSS 0.1+ | 0.7+ |
