diff --git a/.github/actions/test-go-tfe/action.yml b/.github/actions/test-go-tfe/action.yml
index 34ec1b28c..19081eea3 100644
--- a/.github/actions/test-go-tfe/action.yml
+++ b/.github/actions/test-go-tfe/action.yml
@@ -110,6 +110,8 @@ runs:
         GITHUB_POLICY_SET_IDENTIFIER: "svc-team-tf-core-cloud/test-policy-set"
         GITHUB_REGISTRY_MODULE_IDENTIFIER: "svc-team-tf-core-cloud/terraform-random-module"
         GITHUB_REGISTRY_NO_CODE_MODULE_IDENTIFIER: "hashicorp/terraform-random-no-code-module"
+        GITHUB_STACK_IDENTIFIER: "svc-team-tf-core-cloud/tf-stacks-pet-nulls"
+        GITHUB_STACK_REPO_BRANCH: "diags"
         OAUTH_CLIENT_GITHUB_TOKEN: "${{ inputs.oauth-client-github-token }}"
         SKIP_HYOK_INTEGRATION_TESTS: "${{ inputs.skip-hyok-integration-tests }}"
         HYOK_ORGANIZATION_NAME: "${{ inputs.hyok-organization-name }}"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3acf0f87b..f93050d0c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@
 ## Enhancements
 * Adds the `Size` field to `StateVersion` by @shaunakone [#1280](https://github.com/hashicorp/go-tfe/pull/1280)
 * Upgrade go version from `1.24` to `1.25` by @uk1288 [#1297](https://github.com/hashicorp/go-tfe/pull/1297)
+* Unskip stacks integration tests and remove diagnostics#acknowledge in preparation for stacks tfe release by @aaabdelgany [#1298](https://github.com/hashicorp/go-tfe/pull/1298)
 
 # v1.101.0
 
diff --git a/docs/TESTS.md b/docs/TESTS.md
index d2830da45..b913c7a6c 100644
--- a/docs/TESTS.md
+++ b/docs/TESTS.md
@@ -56,6 +56,8 @@ Tests are run against an actual backend so they require a valid backend address
       $ GITHUB_APP_INSTALLATION_ID=ghain-xxxx TFE_ADDRESS= https://tfe.local TFE_TOKEN=xxx GITHUB_POLICY_SET_IDENTIFIER=username/repository GITHUB_REGISTRY_MODULE_IDENTIFIER=username/repository go test -run "(GHA|GithubApp)" -v ./...
     ```
 8. `GITHUB_REGISTRY_NO_CODE_MODULE_IDENTIFIER` - Required for running tests for workspaces using no-code modules.
+9. `GITHUB_STACK_IDENTIFIER` - Required for running tests against vcs backed stacks.
+10. `GITHUB_STACK_REPO_BRANCH` - Required for running tests against specific branches of vcs backed stacks.
 
 ## 3. Make sure run queue settings are correct
 
diff --git a/stack_configuration_integration_test.go b/stack_configuration_integration_test.go
index d5ef55383..f681591f2 100644
--- a/stack_configuration_integration_test.go
+++ b/stack_configuration_integration_test.go
@@ -14,7 +14,6 @@ import (
 
 func TestStackConfigurationList(t *testing.T) {
 	t.Parallel()
-	skipUnlessBeta(t)
 
 	client := testClient(t)
 	ctx := context.Background()
@@ -28,7 +27,7 @@ func TestStackConfigurationList(t *testing.T) {
 	stack, err := client.Stacks.Create(ctx, StackCreateOptions{
 		Name: "test-stack-list",
 		VCSRepo: &StackVCSRepoOptions{
-			Identifier:   "hashicorp-guides/pet-nulls-stack",
+			Identifier:   stackVCSRepoIdentifier(t),
 			OAuthTokenID: oauthClient.OAuthTokens[0].ID,
 		},
 		Project: &Project{
@@ -82,7 +81,6 @@ func TestStackConfigurationList(t *testing.T) {
 
 func TestStackConfigurationCreateUploadAndRead(t *testing.T) {
 	t.Parallel()
-	skipUnlessBeta(t)
 
 	client := testClient(t)
 	ctx := context.Background()
@@ -127,7 +125,6 @@ func TestStackConfigurationCreateUploadAndRead(t *testing.T) {
 
 func TestStackConfigurationDiagnostics(t *testing.T) {
 	t.Parallel()
-	skipUnlessBeta(t)
 
 	client := testClient(t)
 	ctx := context.Background()
@@ -144,9 +141,9 @@ func TestStackConfigurationDiagnostics(t *testing.T) {
 		Name:    "test-stack",
 
 		VCSRepo: &StackVCSRepoOptions{
-			Identifier:   "ctrombley/linked-stacks-demo-network",
+			Identifier:   stackVCSRepoIdentifier(t),
 			OAuthTokenID: oauthClient.OAuthTokens[0].ID,
-			Branch:       "diagnostics", // This branch will produce diagnostics
+			Branch:       stackVCSRepoBranch(t),
 		},
 	})
 	require.NoError(t, err)
@@ -174,13 +171,10 @@ func TestStackConfigurationDiagnostics(t *testing.T) {
 		assert.NotEmpty(t, diag.Summary)
 		assert.NotEmpty(t, diag.Detail)
 		assert.NotEmpty(t, diag.Diags)
-		assert.False(t, diag.Acknowledged)
-		assert.Nil(t, diag.AcknowledgedAt)
 		assert.NotZero(t, diag.CreatedAt)
 
 		assert.Nil(t, diag.StackDeploymentStep)
 		assert.NotNil(t, diag.StackConfiguration)
-		assert.Nil(t, diag.AcknowledgedBy)
 	})
 
 	t.Run("Diagnostics with invalid ID", func(t *testing.T) {
diff --git a/stack_configuration_summary_integration_test.go b/stack_configuration_summary_integration_test.go
index 40301fd8c..a72491561 100644
--- a/stack_configuration_summary_integration_test.go
+++ b/stack_configuration_summary_integration_test.go
@@ -14,7 +14,6 @@ import (
 
 func TestStackConfigurationSummaryList(t *testing.T) {
 	t.Parallel()
-	skipUnlessBeta(t)
 
 	client := testClient(t)
 	ctx := context.Background()
@@ -28,7 +27,7 @@ func TestStackConfigurationSummaryList(t *testing.T) {
 	stack, err := client.Stacks.Create(ctx, StackCreateOptions{
 		Name: "aa-test-stack",
 		VCSRepo: &StackVCSRepoOptions{
-			Identifier:   "hashicorp-guides/pet-nulls-stack",
+			Identifier:   stackVCSRepoIdentifier(t),
 			OAuthTokenID: oauthClient.OAuthTokens[0].ID,
 		},
 		Project: &Project{
@@ -40,7 +39,7 @@ func TestStackConfigurationSummaryList(t *testing.T) {
 	stack2, err := client.Stacks.Create(ctx, StackCreateOptions{
 		Name: "bb-test-stack",
 		VCSRepo: &StackVCSRepoOptions{
-			Identifier:   "hashicorp-guides/pet-nulls-stack",
+			Identifier:   stackVCSRepoIdentifier(t),
 			OAuthTokenID: oauthClient.OAuthTokens[0].ID,
 		},
 		Project: &Project{
diff --git a/stack_test_helpers_test.go b/stack_test_helpers_test.go
new file mode 100644
index 000000000..521686d7a
--- /dev/null
+++ b/stack_test_helpers_test.go
@@ -0,0 +1,29 @@
+// Copyright IBM Corp. 2018, 2025
+// SPDX-License-Identifier: MPL-2.0
+
+package tfe
+
+import (
+	"os"
+	"testing"
+)
+
+func stackVCSRepoIdentifier(t *testing.T) string {
+	t.Helper()
+
+	githubIdentifier := os.Getenv("GITHUB_STACK_IDENTIFIER")
+	if githubIdentifier == "" {
+		t.Skip("Export a valid GITHUB_STACK_IDENTIFIER before running this test")
+	}
+
+	return githubIdentifier
+}
+
+func stackVCSRepoBranch(t *testing.T) string {
+	githubBranch := os.Getenv("GITHUB_STACK_REPO_BRANCH")
+	if githubBranch == "" {
+		return "main"
+	}
+
+	return githubBranch
+}