diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c5d6f95d..7aa40a053 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,10 @@
 # Unreleased
 
 ## Enhancements
-* Add support for project level auto destroy settings @simonxmh [#1011](https://github.com/hashicorp/go-tfe/pull/1011)
 
+* Add support for project level auto destroy settings @simonxmh [#1011](https://github.com/hashicorp/go-tfe/pull/1011)
+* Add BETA support for Linux arm64 agents, which is EXPERIMENTAL, SUBJECT TO CHANGE, and may not be available to all users @natalie-todd [#1022](https://github.com/hashicorp/go-tfe/pull/1022)
+  
 # v1.71.0
 
 ## Enhancements
diff --git a/admin_terraform_version.go b/admin_terraform_version.go
index 6ae0de9d9..78d75ce14 100644
--- a/admin_terraform_version.go
+++ b/admin_terraform_version.go
@@ -7,12 +7,19 @@ import (
 	"context"
 	"fmt"
 	"net/url"
+	"reflect"
 	"time"
 )
 
 // Compile-time proof of interface implementation.
 var _ AdminTerraformVersions = (*adminTerraformVersions)(nil)
 
+const (
+	linux = "linux"
+	amd64 = "amd64"
+	arm64 = "arm64"
+)
+
 // AdminTerraformVersions describes all the admin terraform versions related methods that
 // the Terraform Enterprise API supports.
 // Note that admin terraform versions are only available in Terraform Enterprise.
@@ -55,6 +62,13 @@ type AdminTerraformVersion struct {
 	CreatedAt        time.Time `jsonapi:"attr,created-at,iso8601"`
 }
 
+type ToolVersionArchitecture struct {
+	URL  string `jsonapi:"attr,url"`
+	Sha  string `jsonapi:"attr,sha"`
+	OS   string `jsonapi:"attr,os"`
+	Arch string `jsonapi:"attr,arch"`
+}
+
 // AdminTerraformVersionsListOptions represents the options for listing
 // terraform versions.
 type AdminTerraformVersionsListOptions struct {
@@ -70,15 +84,16 @@ type AdminTerraformVersionsListOptions struct {
 // AdminTerraformVersionCreateOptions for creating a terraform version.
 // https://developer.hashicorp.com/terraform/enterprise/api-docs/admin/terraform-versions#request-body
 type AdminTerraformVersionCreateOptions struct {
-	Type             string  `jsonapi:"primary,terraform-versions"`
-	Version          *string `jsonapi:"attr,version"` // Required
-	URL              *string `jsonapi:"attr,url"`     // Required
-	Sha              *string `jsonapi:"attr,sha"`     // Required
-	Official         *bool   `jsonapi:"attr,official,omitempty"`
-	Deprecated       *bool   `jsonapi:"attr,deprecated,omitempty"`
-	DeprecatedReason *string `jsonapi:"attr,deprecated-reason,omitempty"`
-	Enabled          *bool   `jsonapi:"attr,enabled,omitempty"`
-	Beta             *bool   `jsonapi:"attr,beta,omitempty"`
+	Type             string                     `jsonapi:"primary,terraform-versions"`
+	Version          *string                    `jsonapi:"attr,version"` // Required
+	URL              *string                    `jsonapi:"attr,url"`     // Required
+	Sha              *string                    `jsonapi:"attr,sha"`     // Required
+	Official         *bool                      `jsonapi:"attr,official,omitempty"`
+	Deprecated       *bool                      `jsonapi:"attr,deprecated,omitempty"`
+	DeprecatedReason *string                    `jsonapi:"attr,deprecated-reason,omitempty"`
+	Enabled          *bool                      `jsonapi:"attr,enabled,omitempty"`
+	Beta             *bool                      `jsonapi:"attr,beta,omitempty"`
+	Archs            []*ToolVersionArchitecture `jsonapi:"attr,archs,omitempty"`
 }
 
 // AdminTerraformVersionUpdateOptions for updating terraform version.
@@ -194,18 +209,25 @@ func (a *adminTerraformVersions) Delete(ctx context.Context, id string) error {
 }
 
 func (o AdminTerraformVersionCreateOptions) valid() error {
-	if (o == AdminTerraformVersionCreateOptions{}) {
+	if (reflect.DeepEqual(o, AdminTerraformVersionCreateOptions{})) {
 		return ErrRequiredTFVerCreateOps
 	}
 	if !validString(o.Version) {
 		return ErrRequiredVersion
 	}
-	if !validString(o.URL) {
-		return ErrRequiredURL
+	if !o.validArch() && (!validString(o.URL) || !validString(o.Sha)) {
+		return ErrRequiredArchOrURLAndSha
 	}
-	if !validString(o.Sha) {
-		return ErrRequiredSha
-	}
-
 	return nil
 }
+
+func (o AdminTerraformVersionCreateOptions) validArch() bool {
+	var valid bool
+	for _, a := range o.Archs {
+		valid = validString(&a.URL) && validString(&a.Sha) && a.OS == linux && (a.Arch == amd64 || a.Arch == arm64)
+		if valid {
+			break
+		}
+	}
+	return valid
+}
diff --git a/admin_terraform_version_integration_test.go b/admin_terraform_version_integration_test.go
index bec375a5e..39e64006b 100644
--- a/admin_terraform_version_integration_test.go
+++ b/admin_terraform_version_integration_test.go
@@ -103,15 +103,22 @@ func TestAdminTerraformVersions_CreateDelete(t *testing.T) {
 	version := genSafeRandomTerraformVersion()
 
 	t.Run("with valid options", func(t *testing.T) {
+		sha := String(genSha(t))
 		opts := AdminTerraformVersionCreateOptions{
 			Version:          String(version),
 			URL:              String("https://www.hashicorp.com"),
-			Sha:              String(genSha(t)),
+			Sha:              sha,
 			Deprecated:       Bool(true),
 			DeprecatedReason: String("Test Reason"),
 			Official:         Bool(false),
 			Enabled:          Bool(false),
 			Beta:             Bool(false),
+			Archs: []*ToolVersionArchitecture{{
+				URL:  "https://www.hashicorp.com",
+				Sha:  *sha,
+				OS:   linux,
+				Arch: amd64,
+			}},
 		}
 		tfv, err := client.Admin.TerraformVersions.Create(ctx, opts)
 		require.NoError(t, err)
@@ -170,6 +177,7 @@ func TestAdminTerraformVersions_ReadUpdate(t *testing.T) {
 
 	t.Run("reads and updates", func(t *testing.T) {
 		version := genSafeRandomTerraformVersion()
+		sha := String(genSha(t))
 		opts := AdminTerraformVersionCreateOptions{
 			Version:          String(version),
 			URL:              String("https://www.hashicorp.com"),
@@ -179,6 +187,12 @@ func TestAdminTerraformVersions_ReadUpdate(t *testing.T) {
 			DeprecatedReason: String("Test Reason"),
 			Enabled:          Bool(false),
 			Beta:             Bool(false),
+			Archs: []*ToolVersionArchitecture{{
+				URL:  "https://www.hashicorp.com",
+				Sha:  *sha,
+				OS:   linux,
+				Arch: amd64,
+			}},
 		}
 		tfv, err := client.Admin.TerraformVersions.Create(ctx, opts)
 		require.NoError(t, err)
diff --git a/errors.go b/errors.go
index 935f5b361..fdb68e53f 100644
--- a/errors.go
+++ b/errors.go
@@ -274,6 +274,8 @@ var (
 
 	ErrRequiredURL = errors.New("url is required")
 
+	ErrRequiredArchOrURLAndSha = errors.New("valid arch or url and sha is required")
+
 	ErrRequiredAPIURL = errors.New("API URL is required")
 
 	ErrRequiredHTTPURL = errors.New("HTTP URL is required")