Remove .io docs links

.github/CONTRIBUTING.md

@@ -4,7 +4,7 @@
 
 This repository contains Terraform core, which includes the command line interface and the main graph engine. 
 
-Providers are implemented as plugins that each have their own repository linked from the [Terraform Registry index](https://registry.terraform.io/browse/providers). Instructions for developing each provider are usually in the associated README file. For more information, see [the provider development overview](https://www.terraform.io/docs/plugins/provider.html).
+Providers are implemented as plugins that each have their own repository linked from the [Terraform Registry index](https://registry.terraform.io/browse/providers). Instructions for developing each provider are usually in the associated README file. For more information, see [the provider development overview](https://developer.hashicorp.com/terraform/plugin).
 
 This document provides guidance on Terraform contribution recommended practices. It covers what we're looking for in order to help set expectations and help you get the most out of participation in this project. 
 
@@ -100,7 +100,7 @@ Provisioners are an area of concern in Terraform for a number of reasons. Chiefl
 
 There are two main types of provisioners in Terraform, the generic provisioners (`file`,`local-exec`, and `remote-exec`) and the tool-specific provisioners (`chef`, `habbitat`, `puppet` & `salt-masterless`). **The tool-specific provisioners [are deprecated](https://discuss.hashicorp.com/t/notice-terraform-to-begin-deprecation-of-vendor-tool-specific-provisioners-starting-in-terraform-0-13-4/13997).** In practice this means we will not be accepting PRs for these areas of the codebase. 
 
-From our [documentation](https://www.terraform.io/docs/provisioners/index.html):
+From our [documentation](https://developer.hashicorp.com/terraform/language/resources/provisioners/syntax):
 
 > ... they [...] add a considerable amount of complexity and uncertainty to Terraform usage.[...] we still recommend attempting to solve it [your problem] using other techniques first, and use provisioners only if there is no other option.
 

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -30,7 +30,7 @@ body:
         * Set defaults on (or omit) any variables. The person reproducing it should not need to invent variable settings
         * If multiple steps are required, such as running terraform twice, consider scripting it in a simple shell script. Providing a script can be easier than explaining what changes to make to the config between runs.
         * Omit any unneeded complexity: remove variables, conditional statements, functions, modules, providers, and resources that are not needed to trigger the bug
-        * When possible, use the [null resource](https://www.terraform.io/docs/providers/null/resource.html) provider rather than a real provider in order to minimize external dependencies. We know this isn't always feasible. The Terraform Core team doesn't have deep domain knowledge in every provider, or access to every cloud platform for reproduction cases.
+          * When possible, use the [terraform_data resource](https://developer.hashicorp.com/terraform/language/resources/terraform-data) provider rather than a real provider in order to minimize external dependencies. We know this isn't always feasible. The Terraform Core team doesn't have deep domain knowledge in every provider, or access to every cloud platform for reproduction cases.
 
   - type: textarea
     id: tf-version

.github/ISSUE_TEMPLATE/documentation_issue.yml

@@ -10,7 +10,7 @@ body:
       value: |
         # Thank you for opening a documentation change request.
 
-        Please only use the [hashicorp/terraform](https://github.com/hashicorp/terraform) `Documentation` issue type to report problems with the documentation on [https://www.terraform.io/docs](). Only technical writers (not engineers) monitor this issue type. Report Terraform bugs or feature requests with the `Bug report` or `Feature Request` issue types instead to get engineering attention.
+        Please only use the [hashicorp/terraform](https://github.com/hashicorp/terraform) `Documentation` issue type to report problems with the documentation on [https://developer.hashicorp.com/terraform/docs](). Only technical writers (not engineers) monitor this issue type. Report Terraform bugs or feature requests with the `Bug report` or `Feature Request` issue types instead to get engineering attention.
 
         For general usage questions, please see: https://www.terraform.io/community.html.
 

.terraform.tfstate.lock.info

@@ -0,0 +1 @@
+{"ID":"5fe2219c-e21d-e344-6652-f903a6c4de6e","Operation":"OperationTypeInvalid","Info":"","Who":"rita@rita-WX43K9FNL6","Version":"1.11.0","Created":"2025-04-01T15:08:08.587838Z","Path":"terraform.tfstate"}

README.md

@@ -2,7 +2,7 @@
 
 - Website: https://www.terraform.io
 - Forums: [HashiCorp Discuss](https://discuss.hashicorp.com/c/terraform-core)
-- Documentation: [https://www.terraform.io/docs/](https://www.terraform.io/docs/)
+- Documentation: [https://developer.hashicorp.com/terraform/docs](https://developer.hashicorp.com/terraform/docs)
 - Tutorials: [HashiCorp's Learn Platform](https://learn.hashicorp.com/terraform)
 - Certification Exam: [HashiCorp Certified: Terraform Associate](https://www.hashicorp.com/certification/#hashicorp-certified-terraform-associate)
 

build.Dockerfile

@@ -37,7 +37,7 @@ LABEL org.opencontainers.image.title=${BIN_NAME} \
       org.opencontainers.image.description="Terraform enables you to safely and predictably create, change, and improve infrastructure" \
       org.opencontainers.image.authors="HashiCorp Terraform Team <[email protected]>" \
       org.opencontainers.image.url="https://www.terraform.io/" \
-      org.opencontainers.image.documentation="https://www.terraform.io/docs" \
+      org.opencontainers.image.documentation="https://developer.hashicorp.com/terraform/docs" \
       org.opencontainers.image.source="https://github.com/hashicorp/terraform" \
       org.opencontainers.image.version=${PRODUCT_VERSION} \
       org.opencontainers.image.revision=${PRODUCT_REVISION} \

docs/README.md

@@ -4,7 +4,7 @@ This directory contains some documentation about the Terraform Core codebase,
 aimed at readers who are interested in making code contributions.
 
 If you're looking for information on _using_ Terraform, please instead refer
-to [the main Terraform CLI documentation](https://www.terraform.io/docs/cli/index.html).
+to [the main Terraform CLI documentation](https://developer.hashicorp.com/terraform/docs).
 
 ## Terraform Core Architecture Documents
 
@@ -25,8 +25,7 @@ to [the main Terraform CLI documentation](https://www.terraform.io/docs/cli/inde
   changes to those behaviors or if you are implementing a new Terraform plugin
   SDK and so wish to conform to them.
 
-  (If you are planning to write a new provider using the _official_ SDK then
-  please refer to [the Extend documentation](https://www.terraform.io/docs/extend/index.html)
+  (If you are planning to write a new provider, please refer to [the documentation](https://developer.hashicorp.com/terraform/plugin)
   instead; it presents similar information from the perspective of the SDK
   API, rather than the plugin wire protocol.)
 

docs/architecture.md

@@ -43,7 +43,7 @@ object that describes an action to be taken.
 An _operation_ consists of:
 
 * The action to be taken (e.g. "plan", "apply").
-* The name of the [workspace](https://www.terraform.io/docs/state/workspaces.html)
+* The name of the [workspace](https://developer.hashicorp.com/terraform/language/state/workspaces)
   where the action will be taken.
 * Root module input variables to use for the action.
 * For the "plan" operation, a path to the directory containing the configuration's root module.

docs/planning-behaviors.md

@@ -20,7 +20,7 @@ their behaviors in a way comparable to the resource instance behaviors.
 
 This is developer-oriented documentation rather than user-oriented
 documentation. See
-[the main Terraform documentation](https://www.terraform.io/docs) for
+[the main Terraform documentation](https://developer.hashicorp.com/terraform/docs) for
 information on existing planning behaviors and other behaviors as viewed from
 an end-user perspective.
 

docs/plugin-protocol/README.md

@@ -10,7 +10,7 @@ the SDK's API.
 ----
 
 **If you want to write a plugin for Terraform, please refer to
-[Extending Terraform](https://www.terraform.io/docs/extend/index.html) instead.**
+[Extending Terraform](https://developer.hashicorp.com/terraform/plugin) instead.**
 
 This documentation is for those who are developing _Terraform SDKs_, rather
 than those implementing plugins.
@@ -244,4 +244,4 @@ Now, you can begin to introduce your changes to the `.proto` files. See the next
   * This will use the symlinks in the `internal/tfplugin*` directories to access the latest minor versions' `.proto` files.
   * You should see diffs in `internal/tfplugin5/tfplugin5.pb.go` and `internal/tfplugin6/tfplugin6.pb.go`.
 5) Run `make generate`.
-  * You should see diffs in `internal/plugin/mock_proto/mock.go` and `internal/plugin6/mock_proto/mock.go`.
+  * You should see diffs in `internal/plugin/mock_proto/mock.go` and `internal/plugin6/mock_proto/mock.go`.

docs/plugin-protocol/object-wire-format.md

@@ -63,7 +63,7 @@ The key-value pairs representing nested block types have values based on
 The MessagePack serialization of an attribute value depends on the value of the
 `type` field of the corresponding `Schema.Attribute` message. The `type` field is
 a compact JSON serialization of a
-[Terraform type constraint](https://www.terraform.io/docs/configuration/types.html),
+[Terraform type constraint](https://developer.hashicorp.com/terraform/language/expressions/type-constraints),
 which consists either of a single
 string value (for primitive types) or a two-element array giving a type kind
 and a type argument.
@@ -212,7 +212,7 @@ The properties representing nested block types have property values based on
 The JSON serialization of an attribute value depends on the value of the `type`
 field of the corresponding `Schema.Attribute` message. The `type` field is
 a compact JSON serialization of a
-[Terraform type constraint](https://www.terraform.io/docs/configuration/types.html),
+[Terraform type constraint](https://developer.hashicorp.com/terraform/language/expressions/type-constraints),
 which consists either of a single
 string value (for primitive types) or a two-element array giving a type kind
 and a type argument.

internal/backend/remote-state/s3/backend.go

@@ -903,7 +903,7 @@ func (b *Backend) Configure(obj cty.Value) tfdiags.Diagnostics {
 	cfg := &awsbase.Config{
 		AccessKey:               stringAttr(obj, "access_key"),
 		APNInfo:                 stdUserAgentProducts(),
-		CallerDocumentationURL:  "https://www.terraform.io/docs/language/settings/backends/s3.html",
+		CallerDocumentationURL:  "https://developer.hashicorp.com/terraform/language/backend/s3",
 		CallerName:              "S3 Backend",
 		Logger:                  baselog,
 		MaxRetries:              intAttrDefault(obj, "max_retries", 5),

internal/cloud/testdata/apply-json-with-outputs/plan-redacted.json

@@ -1 +1 @@
-{"plan_format_version":"1.1","resource_drift":[],"resource_changes":[{"address":"null_resource.foo","mode":"managed","type":"null_resource","name":"foo","provider_name":"registry.terraform.io/hashicorp/null","change":{"actions":["create"],"before":null,"after":{"triggers":null},"after_unknown":{"id":true},"before_sensitive":false,"after_sensitive":{}}}],"relevant_attributes":[],"output_changes":{"complex":{"actions":["create"],"before":null,"after":{"keyA":{"someList":[1,2,3]},"keyB":{"someBool":true,"someStr":"hello"}},"after_unknown":false,"before_sensitive":false,"after_sensitive":false},"secret":{"actions":["create"],"before":null,"after":"8517896e47af3c9ca19a694ea0d6cc30b0dccf08598f33d93e583721fd5f3032","after_unknown":false,"before_sensitive":true,"after_sensitive":true},"simple":{"actions":["create"],"before":null,"after":["some","list"],"after_unknown":false,"before_sensitive":false,"after_sensitive":false}},"provider_schemas":{"registry.terraform.io/hashicorp/null":{"provider":{"version":0,"block":{"description_kind":"plain"}},"resource_schemas":{"null_resource":{"version":0,"block":{"attributes":{"id":{"type":"string","description":"This is set to a random value at create time.","description_kind":"plain","computed":true},"triggers":{"type":["map","string"],"description":"A map of arbitrary strings that, when changed, will force the null resource to be replaced, re-running any associated provisioners.","description_kind":"plain","optional":true}},"description":"The `null_resource` resource implements the standard resource lifecycle but takes no further action.\n\nThe `triggers` argument allows specifying an arbitrary set of values that, when changed, will cause the resource to be replaced.","description_kind":"plain"}}},"data_source_schemas":{"null_data_source":{"version":0,"block":{"attributes":{"has_computed_default":{"type":"string","description":"If set, its literal value will be stored and returned. If not, its value defaults to `\"default\"`. This argument exists primarily for testing and has little practical use.","description_kind":"plain","optional":true,"computed":true},"id":{"type":"string","description":"This attribute is only present for some legacy compatibility issues and should not be used. It will be removed in a future version.","description_kind":"plain","deprecated":true,"computed":true},"inputs":{"type":["map","string"],"description":"A map of arbitrary strings that is copied into the `outputs` attribute, and accessible directly for interpolation.","description_kind":"plain","optional":true},"outputs":{"type":["map","string"],"description":"After the data source is \"read\", a copy of the `inputs` map.","description_kind":"plain","computed":true},"random":{"type":"string","description":"A random value. This is primarily for testing and has little practical use; prefer the [hashicorp/random provider](https://registry.terraform.io/providers/hashicorp/random) for more practical random number use-cases.","description_kind":"plain","computed":true}},"description":"The `null_data_source` data source implements the standard data source lifecycle but does not\ninteract with any external APIs.\n\nHistorically, the `null_data_source` was typically used to construct intermediate values to re-use elsewhere in configuration. The\nsame can now be achieved using [locals](https://www.terraform.io/docs/language/values/locals.html).\n","description_kind":"plain","deprecated":true}}}}},"provider_format_version":"1.0"}
+{"plan_format_version":"1.1","resource_drift":[],"resource_changes":[{"address":"null_resource.foo","mode":"managed","type":"null_resource","name":"foo","provider_name":"registry.terraform.io/hashicorp/null","change":{"actions":["create"],"before":null,"after":{"triggers":null},"after_unknown":{"id":true},"before_sensitive":false,"after_sensitive":{}}}],"relevant_attributes":[],"output_changes":{"complex":{"actions":["create"],"before":null,"after":{"keyA":{"someList":[1,2,3]},"keyB":{"someBool":true,"someStr":"hello"}},"after_unknown":false,"before_sensitive":false,"after_sensitive":false},"secret":{"actions":["create"],"before":null,"after":"8517896e47af3c9ca19a694ea0d6cc30b0dccf08598f33d93e583721fd5f3032","after_unknown":false,"before_sensitive":true,"after_sensitive":true},"simple":{"actions":["create"],"before":null,"after":["some","list"],"after_unknown":false,"before_sensitive":false,"after_sensitive":false}},"provider_schemas":{"registry.terraform.io/hashicorp/null":{"provider":{"version":0,"block":{"description_kind":"plain"}},"resource_schemas":{"null_resource":{"version":0,"block":{"attributes":{"id":{"type":"string","description":"This is set to a random value at create time.","description_kind":"plain","computed":true},"triggers":{"type":["map","string"],"description":"A map of arbitrary strings that, when changed, will force the null resource to be replaced, re-running any associated provisioners.","description_kind":"plain","optional":true}},"description":"The `null_resource` resource implements the standard resource lifecycle but takes no further action.\n\nThe `triggers` argument allows specifying an arbitrary set of values that, when changed, will cause the resource to be replaced.","description_kind":"plain"}}},"data_source_schemas":{"null_data_source":{"version":0,"block":{"attributes":{"has_computed_default":{"type":"string","description":"If set, its literal value will be stored and returned. If not, its value defaults to `\"default\"`. This argument exists primarily for testing and has little practical use.","description_kind":"plain","optional":true,"computed":true},"id":{"type":"string","description":"This attribute is only present for some legacy compatibility issues and should not be used. It will be removed in a future version.","description_kind":"plain","deprecated":true,"computed":true},"inputs":{"type":["map","string"],"description":"A map of arbitrary strings that is copied into the `outputs` attribute, and accessible directly for interpolation.","description_kind":"plain","optional":true},"outputs":{"type":["map","string"],"description":"After the data source is \"read\", a copy of the `inputs` map.","description_kind":"plain","computed":true},"random":{"type":"string","description":"A random value. This is primarily for testing and has little practical use; prefer the [hashicorp/random provider](https://registry.terraform.io/providers/hashicorp/random) for more practical random number use-cases.","description_kind":"plain","computed":true}},"description":"The `null_data_source` data source implements the standard data source lifecycle but does not\ninteract with any external APIs.\n\nHistorically, the `null_data_source` was typically used to construct intermediate values to re-use elsewhere in configuration. The\nsame can now be achieved using [locals](https://developer.hashicorp.com/terraform/language/values/locals).\n","description_kind":"plain","deprecated":true}}}}},"provider_format_version":"1.0"}

internal/cloud/testdata/apply-json-with-provisioner-error/plan-redacted.json

@@ -104,7 +104,7 @@
                 "computed": true
               }
             },
-            "description": "The `null_data_source` data source implements the standard data source lifecycle but does not\ninteract with any external APIs.\n\nHistorically, the `null_data_source` was typically used to construct intermediate values to re-use elsewhere in configuration. The\nsame can now be achieved using [locals](https://www.terraform.io/docs/language/values/locals.html).\n",
+            "description": "The `null_data_source` data source implements the standard data source lifecycle but does not\ninteract with any external APIs.\n\nHistorically, the `null_data_source` was typically used to construct intermediate values to re-use elsewhere in configuration. The\nsame can now be achieved using [locals](https://developer.hashicorp.com/terraform/language/values/locals).\n",
             "description_kind": "plain",
             "deprecated": true
           }

internal/cloud/testdata/apply-json-with-provisioner/plan-redacted.json

@@ -104,7 +104,7 @@
                 "computed": true
               }
             },
-            "description": "The `null_data_source` data source implements the standard data source lifecycle but does not\ninteract with any external APIs.\n\nHistorically, the `null_data_source` was typically used to construct intermediate values to re-use elsewhere in configuration. The\nsame can now be achieved using [locals](https://www.terraform.io/docs/language/values/locals.html).\n",
+            "description": "The `null_data_source` data source implements the standard data source lifecycle but does not\ninteract with any external APIs.\n\nHistorically, the `null_data_source` was typically used to construct intermediate values to re-use elsewhere in configuration. The\nsame can now be achieved using [locals](https://developer.hashicorp.com/terraform/language/values/locals).\n",
             "description_kind": "plain",
             "deprecated": true
           }