diff --git a/internal/schema/tests/1.11/mock_data_block.go b/internal/schema/tests/1.11/mock_data_block.go
new file mode 100644
index 00000000..2a4df67b
--- /dev/null
+++ b/internal/schema/tests/1.11/mock_data_block.go
@@ -0,0 +1,11 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import "github.com/hashicorp/hcl-lang/schema"
+
+func patchMockDataBlockSchema(bs *schema.BlockSchema) *schema.BlockSchema {
+	bs.Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+	return bs
+}
diff --git a/internal/schema/tests/1.11/mock_provider_block.go b/internal/schema/tests/1.11/mock_provider_block.go
new file mode 100644
index 00000000..fd10c479
--- /dev/null
+++ b/internal/schema/tests/1.11/mock_provider_block.go
@@ -0,0 +1,16 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import "github.com/hashicorp/hcl-lang/schema"
+
+func patchMockProviderBlockSchema(bs *schema.BlockSchema) *schema.BlockSchema {
+	bs.Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+
+	bs.Body.Blocks["mock_resource"] = patchMockResourceBlockSchema(bs.Body.Blocks["mock_resource"])
+	bs.Body.Blocks["mock_data"] = patchMockDataBlockSchema(bs.Body.Blocks["mock_data"])
+	bs.Body.Blocks["override_resource"].Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+	bs.Body.Blocks["override_data"].Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+	return bs
+}
diff --git a/internal/schema/tests/1.11/mock_resource_block.go b/internal/schema/tests/1.11/mock_resource_block.go
new file mode 100644
index 00000000..1816ab34
--- /dev/null
+++ b/internal/schema/tests/1.11/mock_resource_block.go
@@ -0,0 +1,11 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import "github.com/hashicorp/hcl-lang/schema"
+
+func patchMockResourceBlockSchema(bs *schema.BlockSchema) *schema.BlockSchema {
+	bs.Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+	return bs
+}
diff --git a/internal/schema/tests/1.11/override_data_block.go b/internal/schema/tests/1.11/override_data_block.go
new file mode 100644
index 00000000..29794b7a
--- /dev/null
+++ b/internal/schema/tests/1.11/override_data_block.go
@@ -0,0 +1,13 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import (
+	"github.com/hashicorp/hcl-lang/schema"
+)
+
+func patchOverrideDataBlockSchema(bs *schema.BlockSchema) *schema.BlockSchema {
+	bs.Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+	return bs
+}
diff --git a/internal/schema/tests/1.11/override_during_attribute.go b/internal/schema/tests/1.11/override_during_attribute.go
new file mode 100644
index 00000000..ab19bf97
--- /dev/null
+++ b/internal/schema/tests/1.11/override_during_attribute.go
@@ -0,0 +1,26 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import (
+	"github.com/hashicorp/hcl-lang/lang"
+	"github.com/hashicorp/hcl-lang/schema"
+)
+
+func overrideDuringAttributeSchema() *schema.AttributeSchema {
+	return &schema.AttributeSchema{
+		Description: lang.Markdown("Allows overriding the point in time where terraform generates data"),
+		IsOptional:  true,
+		Constraint: schema.OneOf{
+			schema.Keyword{
+				Keyword:     "apply",
+				Description: lang.Markdown("Default behavior where data is generated during the apply operation and (known after apply) is returned during the plan"),
+			},
+			schema.Keyword{
+				Keyword:     "plan",
+				Description: lang.Markdown("Allows to generate data during the plan operation. The same data will be used during the apply"),
+			},
+		},
+	}
+}
diff --git a/internal/schema/tests/1.11/override_module_block.go b/internal/schema/tests/1.11/override_module_block.go
new file mode 100644
index 00000000..e2d888e9
--- /dev/null
+++ b/internal/schema/tests/1.11/override_module_block.go
@@ -0,0 +1,13 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import (
+	"github.com/hashicorp/hcl-lang/schema"
+)
+
+func patchOverrideModuleBlockSchema(bs *schema.BlockSchema) *schema.BlockSchema {
+	bs.Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+	return bs
+}
diff --git a/internal/schema/tests/1.11/override_resource_block.go b/internal/schema/tests/1.11/override_resource_block.go
new file mode 100644
index 00000000..75388387
--- /dev/null
+++ b/internal/schema/tests/1.11/override_resource_block.go
@@ -0,0 +1,13 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import (
+	"github.com/hashicorp/hcl-lang/schema"
+)
+
+func patchOverrideResourceBlockSchema(bs *schema.BlockSchema) *schema.BlockSchema {
+	bs.Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+	return bs
+}
diff --git a/internal/schema/tests/1.11/root.go b/internal/schema/tests/1.11/root.go
new file mode 100644
index 00000000..51039579
--- /dev/null
+++ b/internal/schema/tests/1.11/root.go
@@ -0,0 +1,25 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import (
+	"github.com/hashicorp/go-version"
+	"github.com/hashicorp/hcl-lang/schema"
+
+	v1_9_test "github.com/hashicorp/terraform-schema/internal/schema/tests/1.9"
+)
+
+// TestSchema returns the static schema for a test
+// configuration (*.tftest.hcl) file.
+func TestSchema(v *version.Version) *schema.BodySchema {
+	bs := v1_9_test.TestSchema(v)
+
+	bs.Blocks["run"] = patchRunBlockSchema(bs.Blocks["run"])
+	bs.Blocks["mock_provider"] = patchMockProviderBlockSchema(bs.Blocks["mock_provider"])
+	bs.Blocks["override_module"] = patchOverrideModuleBlockSchema(bs.Blocks["override_module"])
+	bs.Blocks["override_resource"] = patchOverrideResourceBlockSchema(bs.Blocks["override_resource"])
+	bs.Blocks["override_data"] = patchOverrideDataBlockSchema(bs.Blocks["override_data"])
+
+	return bs
+}
diff --git a/internal/schema/tests/1.11/run_block.go b/internal/schema/tests/1.11/run_block.go
new file mode 100644
index 00000000..c7f9da38
--- /dev/null
+++ b/internal/schema/tests/1.11/run_block.go
@@ -0,0 +1,24 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import (
+	"github.com/hashicorp/hcl-lang/lang"
+	"github.com/hashicorp/hcl-lang/schema"
+	"github.com/zclconf/go-cty/cty"
+)
+
+func patchRunBlockSchema(bs *schema.BlockSchema) *schema.BlockSchema {
+	bs.Body.Attributes["state_key"] = &schema.AttributeSchema{
+		Description: lang.Markdown("An optional key to override the default state file used for this run block. Setting this value forces Terraform to use a specific state file identified by the given key, allowing state to be shared between run blocks. Read more on [module states](https://developer.hashicorp.com/terraform/language/tests#modules-state)"),
+		Constraint:  schema.AnyExpression{OfType: cty.String},
+		IsOptional:  true,
+	}
+
+	bs.Body.Blocks["override_resource"].Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+	bs.Body.Blocks["override_data"].Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+	bs.Body.Blocks["override_module"].Body.Attributes["override_during"] = overrideDuringAttributeSchema()
+
+	return bs
+}
diff --git a/schema/tests/test_schema.go b/schema/tests/test_schema.go
index f150ba71..7dd01588 100644
--- a/schema/tests/test_schema.go
+++ b/schema/tests/test_schema.go
@@ -6,6 +6,7 @@ package schema
 import (
 	"github.com/hashicorp/go-version"
 	"github.com/hashicorp/hcl-lang/schema"
+	test_v1_11 "github.com/hashicorp/terraform-schema/internal/schema/tests/1.11"
 	test_v1_6 "github.com/hashicorp/terraform-schema/internal/schema/tests/1.6"
 	test_v1_7 "github.com/hashicorp/terraform-schema/internal/schema/tests/1.7"
 	test_v1_9 "github.com/hashicorp/terraform-schema/internal/schema/tests/1.9"
@@ -13,9 +14,10 @@ import (
 )
 
 var (
-	v1_6 = version.Must(version.NewVersion("1.6"))
-	v1_7 = version.Must(version.NewVersion("1.7"))
-	v1_9 = version.Must(version.NewVersion("1.9"))
+	v1_6  = version.Must(version.NewVersion("1.6"))
+	v1_7  = version.Must(version.NewVersion("1.7"))
+	v1_9  = version.Must(version.NewVersion("1.9"))
+	v1_11 = version.Must(version.NewVersion("1.11"))
 )
 
 // CoreTestSchemaForVersion finds a schema for test configuration files
@@ -24,6 +26,9 @@ var (
 func CoreTestSchemaForVersion(v *version.Version) (*schema.BodySchema, error) {
 	ver := v.Core()
 
+	if ver.GreaterThanOrEqual(v1_11) {
+		return test_v1_11.TestSchema(ver), nil
+	}
 	if ver.GreaterThanOrEqual(v1_9) {
 		return test_v1_9.TestSchema(ver), nil
 	}