diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a93ed95..7a08138 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 3
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - name: Install copywrite
         uses: hashicorp/setup-copywrite@32638da2d4e81d56a0764aa1547882fc4d209636 # v1.1.3
       - name: Validate Header Compliance
@@ -41,9 +41,9 @@ jobs:
           - "1.20"
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - name: Set up Go
-        uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
+        uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
         with:
           go-version: ${{ matrix.go }}
       - name: Go mod download
diff --git a/action.go b/action.go
index c74f7e6..9dcab85 100644
--- a/action.go
+++ b/action.go
@@ -26,6 +26,9 @@ const (
 
 	// ActionDelete denotes a delete operation.
 	ActionDelete Action = "delete"
+
+	// ActionForget denotes a forget operation.
+	ActionForget Action = "forget"
 )
 
 // Actions denotes a valid change type.
@@ -105,3 +108,12 @@ func (a Actions) CreateBeforeDestroy() bool {
 func (a Actions) Replace() bool {
 	return a.DestroyBeforeCreate() || a.CreateBeforeDestroy()
 }
+
+// Forget is true if this set of Actions denotes a forget operation.
+func (a Actions) Forget() bool {
+	if len(a) != 1 {
+		return false
+	}
+
+	return a[0] == ActionForget
+}
diff --git a/catalog-info.yaml b/catalog-info.yaml
new file mode 100644
index 0000000..9842854
--- /dev/null
+++ b/catalog-info.yaml
@@ -0,0 +1,17 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+#
+# Intended for internal HashiCorp use only
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: terraform-json
+  description: Helper types for the Terraform external data representation
+  annotations:
+    github.com/project-slug: hashicorp/terraform-json
+    jira/project-key: TF
+    jira/label: terraform-json
+spec:
+  type: library
+  owner: terraform-core
+  lifecycle: production
diff --git a/go.mod b/go.mod
index 1698313..423ca08 100644
--- a/go.mod
+++ b/go.mod
@@ -5,10 +5,10 @@ go 1.18
 require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/google/go-cmp v0.6.0
-	github.com/hashicorp/go-version v1.6.0
+	github.com/hashicorp/go-version v1.7.0
 	github.com/mitchellh/copystructure v1.2.0
 	github.com/sebdah/goldie v1.0.0
-	github.com/zclconf/go-cty v1.14.4
+	github.com/zclconf/go-cty v1.15.0
 	github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b
 )
 
diff --git a/go.sum b/go.sum
index 9e27c16..a94cf3d 100644
--- a/go.sum
+++ b/go.sum
@@ -8,8 +8,8 @@ github.com/golang/protobuf v1.1.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/hashicorp/go-version v1.6.0 h1:feTTfFNnjP967rlCxM/I9g701jU+RN74YKx2mOkIeek=
-github.com/hashicorp/go-version v1.6.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
+github.com/hashicorp/go-version v1.7.0 h1:5tqGy27NaOTB8yJKUZELlFAS/LTKJkrmONwQKeRZfjY=
+github.com/hashicorp/go-version v1.7.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
@@ -27,8 +27,8 @@ github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/vmihailenco/msgpack v3.3.3+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk=
 github.com/zclconf/go-cty v1.2.0/go.mod h1:hOPWgoHbaTUnI5k4D2ld+GRpFJSCe6bCM7m1q/N4PQ8=
-github.com/zclconf/go-cty v1.14.4 h1:uXXczd9QDGsgu0i/QFR/hzI5NYCHLf6NQw/atrbnhq8=
-github.com/zclconf/go-cty v1.14.4/go.mod h1:VvMs5i0vgZdhYawQNq5kePSpLAoz8u1xvZgrPIxfnZE=
+github.com/zclconf/go-cty v1.15.0 h1:tTCRWxsexYUmtt/wVxgDClUe+uQusuI443uL6e+5sXQ=
+github.com/zclconf/go-cty v1.15.0/go.mod h1:VvMs5i0vgZdhYawQNq5kePSpLAoz8u1xvZgrPIxfnZE=
 github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b h1:FosyBZYxY34Wul7O/MSKey3txpPYyCqVO5ZyceuQJEI=
 github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b/go.mod h1:ZRKQfBXbGkpdV6QMzT3rU1kSTAnfu1dO8dPKjYprgj8=
 golang.org/x/net v0.0.0-20180811021610-c39426892332/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
diff --git a/schemas.go b/schemas.go
index a2918ef..f6acc1f 100644
--- a/schemas.go
+++ b/schemas.go
@@ -87,6 +87,9 @@ type ProviderSchema struct {
 	// The schemas for any data sources in this provider.
 	DataSourceSchemas map[string]*Schema `json:"data_source_schemas,omitempty"`
 
+	// The schemas for any ephemeral resources in this provider.
+	EphemeralResourceSchemas map[string]*Schema `json:"ephemeral_resource_schemas,omitempty"`
+
 	// The definitions for any functions in this provider.
 	Functions map[string]*FunctionSignature `json:"functions,omitempty"`
 }
diff --git a/schemas_test.go b/schemas_test.go
index 53cbce2..dddf5e1 100644
--- a/schemas_test.go
+++ b/schemas_test.go
@@ -43,6 +43,23 @@ func TestProviderSchemasValidate_functions(t *testing.T) {
 	}
 }
 
+func TestProviderSchemasValidate_ephemeralResources(t *testing.T) {
+	f, err := os.Open("testdata/ephemeral_resources/schemas.json")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer f.Close()
+
+	var schemas *ProviderSchemas
+	if err := json.NewDecoder(f).Decode(&schemas); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := schemas.Validate(); err != nil {
+		t.Fatal(err)
+	}
+}
+
 func TestProviderSchemasValidate_nestedAttributes(t *testing.T) {
 	f, err := os.Open("testdata/nested_attributes/schemas.json")
 	if err != nil {
diff --git a/testdata/ephemeral_resources/schemas.json b/testdata/ephemeral_resources/schemas.json
new file mode 100644
index 0000000..f2e98e1
--- /dev/null
+++ b/testdata/ephemeral_resources/schemas.json
@@ -0,0 +1 @@
+{"format_version":"1.0","provider_schemas":{"registry.terraform.io/hashicorp/random":{"provider":{"version":0,"block":{"description_kind":"plain"}},"ephemeral_resource_schemas":{"random_password":{"version":0,"block":{"attributes":{"bcrypt_hash":{"type":"string","description":"A bcrypt hash of the generated random string. **NOTE**: If the generated random string is greater than 72 bytes in length, `bcrypt_hash` will contain a hash of the first 72 bytes.","description_kind":"plain","computed":true,"sensitive":true},"length":{"type":"number","description":"The length of the string desired. The minimum value for length is 1 and, length must also be \u003e= (`min_upper` + `min_lower` + `min_numeric` + `min_special`).","description_kind":"plain","required":true},"lower":{"type":"bool","description":"Include lowercase alphabet characters in the result. Default value is `true`.","description_kind":"plain","optional":true,"computed":true},"min_lower":{"type":"number","description":"Minimum number of lowercase alphabet characters in the result. Default value is `0`.","description_kind":"plain","optional":true,"computed":true},"min_numeric":{"type":"number","description":"Minimum number of numeric characters in the result. Default value is `0`.","description_kind":"plain","optional":true,"computed":true},"min_special":{"type":"number","description":"Minimum number of special characters in the result. Default value is `0`.","description_kind":"plain","optional":true,"computed":true},"min_upper":{"type":"number","description":"Minimum number of uppercase alphabet characters in the result. Default value is `0`.","description_kind":"plain","optional":true,"computed":true},"numeric":{"type":"bool","description":"Include numeric characters in the result. Default value is `true`. If `numeric`, `upper`, `lower`, and `special` are all configured, at least one of them must be set to `true`.","description_kind":"plain","optional":true,"computed":true},"override_special":{"type":"string","description":"Supply your own list of special characters to use for string generation.  This overrides the default character list in the special argument.  The `special` argument must still be set to true for any overwritten characters to be used in generation.","description_kind":"plain","optional":true},"result":{"type":"string","description":"The generated random string.","description_kind":"plain","computed":true,"sensitive":true},"special":{"type":"bool","description":"Include special characters in the result. These are `!@#$%\u0026*()-_=+[]{}\u003c\u003e:?`. Default value is `true`.","description_kind":"plain","optional":true,"computed":true},"upper":{"type":"bool","description":"Include uppercase alphabet characters in the result. Default value is `true`.","description_kind":"plain","optional":true,"computed":true}},"description_kind":"plain"}}}}}}