### Terraform Version ```shell Terraform v1.13.0-alpha20250521 on darwin_arm64 + provider registry.terraform.io/cloudflare/cloudflare v5.4.0 + provider registry.terraform.io/hashicorp/aws v5.97.0 + provider registry.terraform.io/hashicorp/hcp v0.104.0 ``` ### Terraform Configuration Files This happens just loading a plugin, don't think config is relevant here. ### Debug Output ``` 2025-06-02T11:02:13.194Z [INFO] Terraform version: 1.13.0 alpha20250521 2025-06-02T11:02:13.194Z [DEBUG] using github.com/hashicorp/go-tfe v1.74.1 2025-06-02T11:02:13.194Z [DEBUG] using github.com/hashicorp/hcl/v2 v2.23.1-0.20250203194505-ba0759438da2 2025-06-02T11:02:13.194Z [DEBUG] using github.com/hashicorp/terraform-svchost v0.1.1 2025-06-02T11:02:13.194Z [DEBUG] using github.com/zclconf/go-cty v1.16.2 2025-06-02T11:02:13.194Z [INFO] Go runtime version: go1.24.2 2025-06-02T11:02:13.194Z [INFO] CLI args: []string{"/opt/homebrew/Cellar/tfenv/3.0.0/versions/1.13.0-alpha20250521/terraform", "stacks", "-help"} 2025-06-02T11:02:13.194Z [INFO] This build of Terraform allows using experimental features 2025-06-02T11:02:13.194Z [TRACE] Stdout is a terminal of width 268 2025-06-02T11:02:13.194Z [TRACE] Stderr is a terminal of width 268 2025-06-02T11:02:13.194Z [TRACE] Stdin is a terminal 2025-06-02T11:02:13.194Z [DEBUG] Attempting to open CLI config file: /Users/henry/.terraformrc 2025-06-02T11:02:13.194Z [DEBUG] File doesn't exist, but doesn't need to. Ignoring. 2025-06-02T11:02:13.194Z [INFO] Loading CLI configuration from /Users/henry/.terraform.d/credentials.tfrc.json 2025-06-02T11:02:13.194Z [DEBUG] ignoring non-existing provider search directory terraform.d/plugins 2025-06-02T11:02:13.194Z [DEBUG] ignoring non-existing provider search directory /Users/henry/.terraform.d/plugins 2025-06-02T11:02:13.194Z [DEBUG] ignoring non-existing provider search directory /Users/henry/Library/Application Support/io.terraform/plugins 2025-06-02T11:02:13.194Z [DEBUG] ignoring non-existing provider search directory /Library/Application Support/io.terraform/plugins 2025-06-02T11:02:13.195Z [INFO] CLI command args: []string{"stacks", "-help"} 2025-06-02T11:02:13.195Z [TRACE] stacksplugin hostname not set, falling back to "app.terraform.io" 2025-06-02T11:02:13.195Z [DEBUG] Service discovery for app.terraform.io at https://app.terraform.io/.well-known/terraform.json 2025-06-02T11:02:13.685Z [TRACE] stacksplugin cache directory found at ".terraform/stacksplugin" 2025-06-02T11:02:13.686Z [TRACE] no stacksplugin manifest cache found for host "app.terraform.io" 2025-06-02T11:02:13.686Z [DEBUG] performing request: method=GET url=https://app.terraform.io/stacksplugin.v1/manifest.json 2025-06-02T11:02:13.686Z [TRACE] HTTP client GET request to https://app.terraform.io/stacksplugin.v1/manifest.json ╷ │ Error: Stacks plugin download error │ │ could not resolve stacksplugin version for host "app.terraform.io": failed to fetch stacksplugin manifest: plugin is not supported by the remote version of Terraform Enterprise ╵ ``` ### Expected Behavior I would have expected the cli program to offer me verbs to manage Terraform Stacks. ### Actual Behavior Error, unable to fetch plugin payload. ### Steps to Reproduce 1. Use Terraform cloud 2. Try a stacks command like `terraform stacks -help` ### Additional Context ``` curl -vv https://app.terraform.io/stacksplugin.v1/manifest.json * Host app.terraform.io:443 was resolved. * IPv6: (none) * IPv4: 99.83.150.238, 75.2.98.97 * Trying 99.83.150.238:443... * Connected to app.terraform.io (99.83.150.238) port 443 * ALPN: curl offers h2,http/1.1 * (304) (OUT), TLS handshake, Client hello (1): * CAfile: /etc/ssl/cert.pem * CApath: none * (304) (IN), TLS handshake, Server hello (2): * TLSv1.2 (IN), TLS handshake, Certificate (11): * TLSv1.2 (IN), TLS handshake, Server key exchange (12): * TLSv1.2 (IN), TLS handshake, Server finished (14): * TLSv1.2 (OUT), TLS handshake, Client key exchange (16): * TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1): * TLSv1.2 (OUT), TLS handshake, Finished (20): * TLSv1.2 (IN), TLS change cipher, Change cipher spec (1): * TLSv1.2 (IN), TLS handshake, Finished (20): * SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256 / [blank] / UNDEF * ALPN: server accepted h2 * Server certificate: * subject: CN=app.terraform.io * start date: Mar 4 00:00:00 2025 GMT * expire date: Apr 2 23:59:59 2026 GMT * subjectAltName: host "app.terraform.io" matched cert's "app.terraform.io" * issuer: C=US; O=Amazon; CN=Amazon RSA 2048 M02 * SSL certificate verify ok. * using HTTP/2 * [HTTP/2] [1] OPENED stream for https://app.terraform.io/stacksplugin.v1/manifest.json * [HTTP/2] [1] [:method: GET] * [HTTP/2] [1] [:scheme: https] * [HTTP/2] [1] [:authority: app.terraform.io] * [HTTP/2] [1] [:path: /stacksplugin.v1/manifest.json] * [HTTP/2] [1] [user-agent: curl/8.7.1] * [HTTP/2] [1] [accept: */*] > GET /stacksplugin.v1/manifest.json HTTP/2 > Host: app.terraform.io > User-Agent: curl/8.7.1 > Accept: */* > * Request completely sent off < HTTP/2 404 < date: Mon, 02 Jun 2025 11:30:10 GMT < content-type: application/json; charset=utf-8 < content-length: 40 < cache-control: no-cache < referrer-policy: strict-origin-when-cross-origin < strict-transport-security: max-age=63072000; includeSubDomains; preload < vary: Accept-Encoding < vary: Origin < x-content-type-options: nosniff < x-download-options: noopen < x-frame-options: SAMEORIGIN < x-permitted-cross-domain-policies: none < x-ratelimit-limit: 30 < x-ratelimit-remaining: 29 < x-ratelimit-reset: 0.98 < x-request-id: 46fc4981-0df0-a8fe-d5db-4233a83dd39e < x-xss-protection: 1; mode=block < * Connection #0 to host app.terraform.io left intact {"errors":["Not Found"],"success":false}% ``` ### References - #36931 ### Generative AI / LLM assisted development? _No response_