0.9.0 (January 30, 2026)

SECURITY:

• Fixed Go standard library vulnerabilities: GO-2026-4341, GO-2026-4340 by upgrading to Go 1.25.6
• Fixed GO-2026-4316 in github.com/go-chi/chi/v5 by upgrading to v5.2.4

IMPROVEMENTS:

• Upgraded Go version to 1.25.6
• Upgraded github.com/hashicorp/consul/api to v1.33.2
• Upgraded github.com/hashicorp/consul/sdk to v0.17.1
• Added support for Terraform v1.14.3, Consul v1.22.3, and Vault v1.21.2

0.8.0 (June 15, 2025)

SECURITY:

• GHSA-vrw8-fxc6-2r93 in github.com/go-chi/chi/v5@v5.0.7
• GO-2025-3750@1.23.8

IMPROVEMENTS:

• Support for Terraform v1.7.5

0.7.4 (June 3, 2025)

SECURITY:

• fixed CVE GO-2025-3595 in golang.org/x/net@v0.36.0

0.7.3 (April 14, 2025)

SECURITY:

• Fix CVE GO-2024-2947 in github.com/hashicorp/go-retryablehttp@v0.7.0
• Fix CVE GHSA-v6v8-xj6m-xwqh in github.com/hashicorp/go-retryablehttp@v0.7.0
• Fix CVE GO-2025-3533 in github.com/getkin/kin-openapi@v0.94.0

0.7.2 (April 2, 2025)

SECURITY:

• Fix CVE GO-2024-3333 in golang.org/x/net@v0.17.0
• Fix CVE GO-2024-2631 in gopkg.in/square/go-jose.v2@v2.5.1
• Fix CVE GO-2024-2611 in google.golang.org/protobuf@v1.30.0
• Fix CVE GO-2025-3487 in golang.org/x/crypto@v0.14.0
• Fix CVE GO-2023-2402 in golang.org/x/crypto@v0.14.0
• Fix CVE GHSA-qxp5-gwg8-xv66 in golang.org/x/net@v0.17.0
• Fix CVE GO-2025-3503 in golang.org/x/net@v0.17.0
• Fix CVE GO-2024-2687 in golang.org/x/net@v0.17.0
• Fix CVE GHSA-c5q2-7r4c-mv6g in gopkg.in/square/go-jose.v2@v2.5.1
• Fix CVE GHSA-v778-237x-gjrc in golang.org/x/crypto@v0.14.0
• Fix CVE GO-2024-3321 in golang.org/x/crypto@v0.14.0
• Fix CVE GHSA-4v7x-pqxf-cx7m in golang.org/x/net@v0.17.0
• Fix CVE GHSA-45x7-px36-x8w8 in golang.org/x/crypto@v0.14.0
• Fix CVE GHSA-8r3f-844c-mc37 in google.golang.org/protobuf@v1.30.0

0.7.1 (October 26, 2023)

BUG FIXES:

• Fix issue with re registration of services with checks not triggering task [GH-1067]

FEATURES:

• Go version bump to 1.21.10 [GH-1071]
• Support for Terraform v1.6.2 [GH-1071]

0.7.0 (September 8, 2022)

BREAKING CHANGES:

• Changed default value of service_name in service registration configuration from Consul-Terraform-Sync to consul-terraform-sync [GH-946]

FEATURES:

• (Enterprise Only) Support for high availability redundancy [GH-1015]
• Support for Terraform v1.2 [GH-917]

IMPROVEMENTS:

• Add openssh command to Docker image to support git over ssh for Terraform modules [GH-940]
• Upgrade Go to version 1.18 [GH-951]
• Support for CTS running as a daemon without an initial configured task [GH-986]
• Enhanced logging for watcher events providing greater insight on changes to Consul [GH-895]
• (Enterprise Only) Add automatic retries for failed Terraform Cloud requests [GH-448]

BUG FIXES:

• Fix issue where endpoint response objects represent configuration in a working form (e.g. with defaults, transformations, etc.), rather than responding with the configuration exactly as configured [GH-1000]
• Fix issue where Terraform driver requests to the Terraform CLI leaked go-routines which could lead to "error from kill" entries in logs [GH-849]

0.6.0 (May 25, 2022)

KNOWN ISSUES:

• Terraform driver requests to the Terraform CLI leaks go-routines which can lead to "error from kill" entries in logs [GH-849]

FEATURES:

• Support for CLI autocompletion [GH-775]
• Support for retrieving CTS health through the API [GH-850]
• Support for retrieving information about all existing tasks through the API [GH-770]
• Support for automatically registering CTS with Consul as a service with a health check [GH-860]
• (Enterprise Only) Official support for HCP Consul
• (Enterprise Only) Support for creating workspaces configured with Terraform Cloud agents [GH-772]
• (Enterprise Only) Support for automatically retrieving a license from the configured Consul Enterprise or HCP Consul backend [GH-810]

IMPROVEMENTS:

• Update fallback version of Terraform to 1.1.8 [GH-802]
• Update API request logging from INFO to DEBUG to reduce noise in logs [GH-738]
• Support starting up CTS with new start command [GH-866]
• (Enterprise Only) Use fallback version of Terraform if determining latest compatible version from Terraform Cloud fails.
• (Enterprise Only) Add terraform_version to task.terraform_cloud_workspace, which was introduced as part of support for Terraform Cloud agents [GH-790]

BUG FIXES:

• (Enterprise Only) Fix issue where created TFC tasks not using specified Terraform version [GH-792]
• (Enterprise Only) Fix issue where fetching compatible Terraform version from TFC not using TLS configurations [GH-795]
• Fix issue where Task Status API response's provider field was returning provider name instead of provider id, which includes provider name and alias [GH-798]
• Fix issue where the main function for running the CTS binary was only using a logger with default settings [GH-789]
• Fix issue where syslog.enabled was not automatically set to true when other syslog configs were configured [GH-815]
• Fix issue where deleting task run events used a read-lock instead of write-lock [GH-787]
• Fix issue where restarting Consul while CTS was running could cause the first service change to be ignored [GH-884]

DEPRECATIONS:

• (Enterprise Only) Deprecate terraform_version task configuration in favor of terraform_cloud_workspace.terraform_version task configuration [GH-790]
• (Enterprise Only) Deprecate license_path configuration in favor of license.path configuration [GH-810]
• Deprecate starting CTS as a daemon using no CLI command in favor of starting CTS as a daemon using the new start command [GH-866]

0.6.0-beta1 (May 11, 2022)

KNOWN ISSUES:

• Terraform driver requests to the Terraform CLI leaks go-routines which can lead to "error from kill" entries in logs [GH-849]

FEATURES:

• Support for CLI autocompletion [GH-775]
• Support for retrieving CTS health through the API [GH-850]
• Support for retrieving information about all existing tasks through the API [GH-770]
• Support for automatically registering CTS with Consul as a service with a health check [GH-860]
• (Enterprise Only) Official support for HCP Consul
• (Enterprise Only) Support for creating workspaces configured with Terraform Cloud agents [GH-772]
• (Enterprise Only) Support for automatically retrieving a license from the configured Consul Enterprise or HCP Consul backend [GH-810]

IMPROVEMENTS:

• Update fallback version of Terraform to 1.1.8 [GH-802]
• Update API request logging from INFO to DEBUG to reduce noise in logs [GH-738]
• Support starting up CTS with new start command [GH-866]
• (Enterprise Only) Use fallback version of Terraform if determining latest compatible version from Terraform Cloud fails.
• (Enterprise Only) Add terraform_version to task.terraform_cloud_workspace, which was introduced as part of support for Terraform Cloud agents [GH-790]

BUG FIXES:

• (Enterprise Only) Fix issue where created TFC tasks not using specified Terraform version [GH-792]
• (Enterprise Only) Fix issue where fetching compatible Terraform version from TFC not using TLS configurations [GH-795]
• Fix issue where Task Status API response's provider field was returning provider name instead of provider id, which includes provider name and alias [GH-798]
• Fix issue where the main function for running the CTS binary was only using a logger with default settings [GH-789]
• Fix issue where syslog.enabled was not automatically set to true when other syslog configs were configured [GH-815]
• Fix issue where deleting task run events used a read-lock instead of write-lock [GH-787]

DEPRECATIONS:

• (Enterprise Only) Deprecate terraform_version task configuration in favor of terraform_cloud_workspace.terraform_version task configuration [GH-790]
• (Enterprise Only) Deprecate license_path configuration in favor of license.path configuration [GH-810]
• Deprecate starting CTS as a daemon using no CLI command in favor of starting CTS as a daemon using the new start command [GH-866]