diff --git a/.chronus/changes/add_sdk_package-2024-3-1-11-37-51.md b/.chronus/changes/add_sdk_package-2024-3-1-11-37-51.md
new file mode 100644
index 0000000000..e0373315e0
--- /dev/null
+++ b/.chronus/changes/add_sdk_package-2024-3-1-11-37-51.md
@@ -0,0 +1,7 @@
+---
+changeKind: deprecation
+packages:
+  - "@azure-tools/typespec-client-generator-core"
+---
+
+deprecate `SdkContext.experimetal_sdkPackage` and add `SdkContext.sdkPackage` now that the design for `sdkPackage` is set
\ No newline at end of file
diff --git a/packages/typespec-client-generator-core/src/decorators.ts b/packages/typespec-client-generator-core/src/decorators.ts
index 858edb3f15..0f67400c25 100644
--- a/packages/typespec-client-generator-core/src/decorators.ts
+++ b/packages/typespec-client-generator-core/src/decorators.ts
@@ -39,7 +39,7 @@ import {
 } from "./interfaces.js";
 import { TCGCContext, parseEmitterName } from "./internal-utils.js";
 import { createStateSymbol, reportDiagnostic } from "./lib.js";
-import { experimental_getSdkPackage } from "./package.js";
+import { getSdkPackage } from "./package.js";
 import { getLibraryName } from "./public-utils.js";
 import { getSdkEnum, getSdkModel, getSdkUnion } from "./types.js";
 
@@ -512,6 +512,7 @@ export function createSdkContext<
     program: context.program,
     emitContext: context,
     experimental_sdkPackage: undefined!,
+    sdkPackage: undefined!,
     emitterName: parseEmitterName(emitterName ?? context.program.emitters[0]?.metadata?.name), // eslint-disable-line deprecation/deprecation
     generateProtocolMethods: generateProtocolMethods,
     generateConvenienceMethods: generateConvenienceMethods,
@@ -519,7 +520,9 @@ export function createSdkContext<
     packageName: context.options["package-name"],
     flattenUnionAsEnum: context.options["flatten-union-as-enum"] ?? true,
   };
-  sdkContext.experimental_sdkPackage = experimental_getSdkPackage(sdkContext);
+  sdkContext.sdkPackage = getSdkPackage(sdkContext);
+  // eslint-disable-next-line deprecation/deprecation
+  sdkContext.experimental_sdkPackage = sdkContext.sdkPackage;
   return sdkContext;
 }
 
diff --git a/packages/typespec-client-generator-core/src/interfaces.ts b/packages/typespec-client-generator-core/src/interfaces.ts
index a3a3d7f0f4..7a91f969f4 100644
--- a/packages/typespec-client-generator-core/src/interfaces.ts
+++ b/packages/typespec-client-generator-core/src/interfaces.ts
@@ -25,7 +25,11 @@ export interface SdkContext<
   TServiceOperation extends SdkServiceOperation = SdkHttpOperation,
 > extends TCGCContext {
   emitContext: EmitContext<TOptions>;
+  /**
+   * @deprecated This property is deprecated. Use `.sdkPackage` instead.
+   */
   experimental_sdkPackage: SdkPackage<TServiceOperation>;
+  sdkPackage: SdkPackage<TServiceOperation>;
   __clients?: SdkClientType<TServiceOperation>[];
 }
 
diff --git a/packages/typespec-client-generator-core/src/package.ts b/packages/typespec-client-generator-core/src/package.ts
index f0c72a81bb..77016093c4 100644
--- a/packages/typespec-client-generator-core/src/package.ts
+++ b/packages/typespec-client-generator-core/src/package.ts
@@ -530,7 +530,7 @@ function createSdkClientType<
   return diagnostics.wrap(sdkClientType);
 }
 
-export function experimental_getSdkPackage<
+export function getSdkPackage<
   TOptions extends object,
   TServiceOperation extends SdkServiceOperation,
 >(context: SdkContext<TOptions, TServiceOperation>): SdkPackage<TServiceOperation> {
diff --git a/packages/typespec-client-generator-core/test/package.test.ts b/packages/typespec-client-generator-core/test/package.test.ts
index 3e89616a65..c79f9e217c 100644
--- a/packages/typespec-client-generator-core/test/package.test.ts
+++ b/packages/typespec-client-generator-core/test/package.test.ts
@@ -33,7 +33,7 @@ describe("typespec-client-generator-core: package", () => {
         namespace Not.My.Package.Name;
       `);
 
-      strictEqual(runnerWithPackageName.context.experimental_sdkPackage.name, "My.Package.Name");
+      strictEqual(runnerWithPackageName.context.sdkPackage.name, "My.Package.Name");
     });
     it("from namespace", async () => {
       await runner.compile(`
@@ -42,7 +42,7 @@ describe("typespec-client-generator-core: package", () => {
         namespace My.Package.Name;
       `);
 
-      strictEqual(runner.context.experimental_sdkPackage.name, "My.Package.Name");
+      strictEqual(runner.context.sdkPackage.name, "My.Package.Name");
     });
   });
   describe("root namespace", () => {
@@ -53,7 +53,7 @@ describe("typespec-client-generator-core: package", () => {
         namespace My.Namespace;
       `);
 
-      strictEqual(runner.context.experimental_sdkPackage.rootNamespace, "My.Namespace");
+      strictEqual(runner.context.sdkPackage.rootNamespace, "My.Namespace");
     });
 
     it("nested namespaces", async () => {
@@ -67,7 +67,7 @@ describe("typespec-client-generator-core: package", () => {
         namespace My.Namespace.Sub {};
       `);
 
-      strictEqual(runner.context.experimental_sdkPackage.rootNamespace, "My.Namespace");
+      strictEqual(runner.context.sdkPackage.rootNamespace, "My.Namespace");
     });
   });
   describe("SdkClientType", () => {
@@ -77,7 +77,7 @@ describe("typespec-client-generator-core: package", () => {
         @service({})
         namespace NotMyClient;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       strictEqual(sdkPackage.clients[0].name, "MyClient");
       strictEqual(sdkPackage.clients[0].kind, "client");
@@ -88,7 +88,7 @@ describe("typespec-client-generator-core: package", () => {
         @service({})
         namespace My.Service;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       const client = sdkPackage.clients[0];
       strictEqual(client.name, "ServiceClient");
@@ -114,7 +114,7 @@ describe("typespec-client-generator-core: package", () => {
         @service({})
         namespace My.Service;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       const client = sdkPackage.clients[0];
       strictEqual(client.name, "ServiceClient");
@@ -155,7 +155,7 @@ describe("typespec-client-generator-core: package", () => {
           scopes: ["https://security.microsoft.com/.default"];
         }
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       const client = sdkPackage.clients[0];
       strictEqual(client.name, "ServiceClient");
@@ -202,7 +202,7 @@ describe("typespec-client-generator-core: package", () => {
           scopes: ["https://security.microsoft.com/.default"];
         }
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       const client = sdkPackage.clients[0];
       strictEqual(client.name, "ServiceClient");
@@ -263,7 +263,7 @@ describe("typespec-client-generator-core: package", () => {
         @service({})
         namespace My.Service;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       const client = sdkPackage.clients[0];
       strictEqual(client.name, "ServiceClient");
@@ -329,7 +329,7 @@ describe("typespec-client-generator-core: package", () => {
           v1_0: "v1.0",
         }
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       const client = sdkPackage.clients[0];
       strictEqual(client.name, "ServiceClient");
@@ -427,7 +427,7 @@ describe("typespec-client-generator-core: package", () => {
 
         op delete is Operations.ResourceDelete<User>;
       `);
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       const client = sdkPackage.clients[0];
       strictEqual(client.name, "ServiceClient");
@@ -498,7 +498,7 @@ describe("typespec-client-generator-core: package", () => {
 
         op delete is Operations.ResourceDelete<User>;
       `);
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       const client = sdkPackage.clients[0];
       strictEqual(client.name, "ServiceClient");
@@ -540,7 +540,7 @@ describe("typespec-client-generator-core: package", () => {
         @service({name: "ServiceTwo"})
         namespace My.Service.Two {};
       `);
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 2);
       const clientOne = sdkPackage.clients.filter((c) => c.name === "OneClient")[0];
       strictEqual(clientOne.nameSpace, "My.Service.One");
@@ -556,7 +556,7 @@ describe("typespec-client-generator-core: package", () => {
           op func(): void;
         }
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 2);
 
       const mainClient = sdkPackage.clients.find((c) => c.name === "TestServiceClient");
@@ -595,7 +595,7 @@ describe("typespec-client-generator-core: package", () => {
           two(): void;
         }
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 4);
 
       const mainClient = sdkPackage.clients.find((c) => c.name === "TestServiceClient");
@@ -681,7 +681,7 @@ describe("typespec-client-generator-core: package", () => {
         op withoutApiVersion(): OkResponse;
         `)
       );
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
 
       const client = sdkPackage.clients[0];
@@ -712,7 +712,7 @@ describe("typespec-client-generator-core: package", () => {
       op withQueryApiVersion(@query("api-version") apiVersion: string): OkResponse;
         `)
       );
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
       const client = sdkPackage.clients[0];
 
@@ -790,7 +790,7 @@ describe("typespec-client-generator-core: package", () => {
       op withoutApiVersion(): OkResponse;
       `)
       );
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
 
       const client = sdkPackage.clients[0];
@@ -818,7 +818,7 @@ describe("typespec-client-generator-core: package", () => {
         op withQueryApiVersion(@query("api-version") apiVersion: string): OkResponse;
       `)
       );
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
 
       const client = sdkPackage.clients[0];
@@ -867,7 +867,7 @@ describe("typespec-client-generator-core: package", () => {
         op withPathApiVersion(@path apiVersion: string): OkResponse;
       `)
       );
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 1);
 
       const client = sdkPackage.clients[0];
@@ -915,7 +915,7 @@ describe("typespec-client-generator-core: package", () => {
 
       op myOp(@path path: string): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "myOp");
       strictEqual(method.kind, "basic");
@@ -967,7 +967,7 @@ describe("typespec-client-generator-core: package", () => {
 
       op myOp(@path path: string | null): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       const methodParam = method.parameters[0];
       strictEqual(methodParam.nullable, true);
@@ -990,7 +990,7 @@ describe("typespec-client-generator-core: package", () => {
         name: string;
       }
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "pathInModel");
       strictEqual(method.kind, "basic");
@@ -1028,7 +1028,7 @@ describe("typespec-client-generator-core: package", () => {
 
       op myOp(@header header: string): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "myOp");
       strictEqual(method.kind, "basic");
@@ -1078,7 +1078,7 @@ describe("typespec-client-generator-core: package", () => {
 
       op myOp(@header header: string | null): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       const methodParam = method.parameters[0];
       strictEqual(methodParam.nullable, true);
@@ -1095,7 +1095,7 @@ describe("typespec-client-generator-core: package", () => {
 
       op myOp(@header({format: "multi"}) header: string): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.kind, "basic");
 
@@ -1112,7 +1112,7 @@ describe("typespec-client-generator-core: package", () => {
 
       op myOp(@query query: string): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "myOp");
       strictEqual(method.kind, "basic");
@@ -1161,7 +1161,7 @@ describe("typespec-client-generator-core: package", () => {
 
       op myOp(@query query: string | null): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       const methodParam = method.parameters[0];
       strictEqual(methodParam.nullable, true);
@@ -1178,7 +1178,7 @@ describe("typespec-client-generator-core: package", () => {
 
       op myOp(@query({format: "multi"}) query: string): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.kind, "basic");
 
@@ -1199,7 +1199,7 @@ describe("typespec-client-generator-core: package", () => {
 
         op myOp(@body body: Input): void;
         `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(sdkPackage.models.length, 1);
       strictEqual(sdkPackage.models[0].name, "Input");
@@ -1266,7 +1266,7 @@ describe("typespec-client-generator-core: package", () => {
 
         op myOp(@body body: Input | null): void;
         `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       const methodBodyParam = method.parameters.find((x) => x.name === "body");
       ok(methodBodyParam);
@@ -1288,7 +1288,7 @@ describe("typespec-client-generator-core: package", () => {
 
         op myOp(@body body?: Input): void;
         `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(sdkPackage.models.length, 1);
       strictEqual(sdkPackage.models[0].name, "Input");
@@ -1356,7 +1356,7 @@ describe("typespec-client-generator-core: package", () => {
         op myOp(options: RequestOptions): void;
         `);
 
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.models.length, 1);
 
       const method = getServiceMethodOfClient(sdkPackage);
@@ -1463,7 +1463,7 @@ describe("typespec-client-generator-core: package", () => {
       await runner.compileWithBuiltInService(`
       @patch op patchNull(@body body: string): void;
         `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(sdkPackage.models.length, 0);
       strictEqual(method.name, "patchNull");
@@ -1515,7 +1515,7 @@ describe("typespec-client-generator-core: package", () => {
       }
       @post op default(@body body: DefaultDatetimeProperty): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
 
       strictEqual(method.parameters.length, 2);
@@ -1559,7 +1559,7 @@ describe("typespec-client-generator-core: package", () => {
       }
       @get op default(): DefaultDatetimeProperty;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
 
       strictEqual(method.parameters.length, 1);
@@ -1603,7 +1603,7 @@ describe("typespec-client-generator-core: package", () => {
         value: bytes;
       };
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
 
       strictEqual(method.parameters.length, 1);
@@ -1650,7 +1650,7 @@ describe("typespec-client-generator-core: package", () => {
         @delete op delete(@path id: string): void | Error;
         `
       );
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(sdkPackage.models.length, 1);
       strictEqual(method.name, "delete");
@@ -1693,7 +1693,7 @@ describe("typespec-client-generator-core: package", () => {
       @post op create(...Widget): Widget | Error;
       `
       );
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(sdkPackage.models.length, 2);
       strictEqual(method.name, "create");
@@ -1736,7 +1736,7 @@ describe("typespec-client-generator-core: package", () => {
       op operation(): Widget;
       `
       );
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(sdkPackage.models.length, 1);
       strictEqual(method.name, "operation");
@@ -1784,7 +1784,7 @@ describe("typespec-client-generator-core: package", () => {
       op operation(): {@header id: string | null, @body body: Widget | null};
       `
       );
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       const serviceResponses = method.operation.responses;
 
@@ -1806,7 +1806,7 @@ describe("typespec-client-generator-core: package", () => {
       op operation(): Widget | NoContentResponse;
       `
       );
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       const serviceResponses = method.operation.responses;
 
@@ -1827,7 +1827,7 @@ describe("typespec-client-generator-core: package", () => {
         @delete op delete(@path id: string): NoContentResponse;
         `
       );
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(sdkPackage.models.length, 0);
       strictEqual(method.name, "delete");
@@ -1885,7 +1885,7 @@ describe("typespec-client-generator-core: package", () => {
     it("vanilla widget create", async () => {
       await compileVanillaWidgetService(runner, "@post create(...Widget): Widget | Error;");
 
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "create");
       strictEqual(method.kind, "basic");
@@ -1946,7 +1946,7 @@ describe("typespec-client-generator-core: package", () => {
     it("vanilla widget read", async () => {
       await compileVanillaWidgetService(runner, "@get read(@path id: string): Widget | Error;");
 
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "read");
       strictEqual(method.kind, "basic");
@@ -1996,7 +1996,7 @@ describe("typespec-client-generator-core: package", () => {
     it("vanilla widget update", async () => {
       await compileVanillaWidgetService(runner, "@patch update(...Widget): Widget | Error;");
 
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "update");
       strictEqual(method.kind, "basic");
@@ -2076,7 +2076,7 @@ describe("typespec-client-generator-core: package", () => {
     it("vanilla widget delete", async () => {
       await compileVanillaWidgetService(runner, "@delete delete(@path id: string): void | Error;");
 
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "delete");
       strictEqual(method.kind, "basic");
@@ -2115,7 +2115,7 @@ describe("typespec-client-generator-core: package", () => {
     it("vanilla widget list", async () => {
       await compileVanillaWidgetService(runner, "@get list(): Widget[] | Error;");
 
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "list");
       strictEqual(method.kind, "basic");
@@ -2323,7 +2323,7 @@ describe("typespec-client-generator-core: package", () => {
       getWidget is Operations.ResourceRead<Widget>;
       `
       );
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       const parentClient = sdkPackage.clients.filter(
         (c) => c.initialization.access === "public"
       )[0];
@@ -2414,7 +2414,7 @@ describe("typespec-client-generator-core: package", () => {
       createOrUpdateWidget is Operations.LongRunningResourceCreateOrUpdate<Widget>;
       `
       );
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 2);
       const client = sdkPackage.clients.find((c) => c.initialization.access === "internal");
       ok(client);
@@ -2616,7 +2616,7 @@ describe("typespec-client-generator-core: package", () => {
         listManufacturers is Operations.ResourceList<Manufacturer>;
       `
       );
-      const sdkPackage = runnerWithCore.context.experimental_sdkPackage;
+      const sdkPackage = runnerWithCore.context.sdkPackage;
       strictEqual(sdkPackage.clients.length, 2);
       strictEqual(sdkPackage.models.length, 1);
       strictEqual(sdkPackage.models[0].name, "Manufacturer");
@@ -2708,7 +2708,7 @@ describe("typespec-client-generator-core: package", () => {
 
         op myOp(...Input): void;
         `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.name, "myOp");
       strictEqual(method.kind, "basic");
@@ -2755,7 +2755,7 @@ describe("typespec-client-generator-core: package", () => {
 
         op myOp(...BodyParameter): void;
         `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(sdkPackage.models.length, 1);
       strictEqual(method.name, "myOp");
@@ -2819,7 +2819,7 @@ describe("typespec-client-generator-core: package", () => {
 
         op test(...Pet): void;
         `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(sdkPackage.models.length, 1);
       strictEqual(method.name, "test");
@@ -2893,7 +2893,7 @@ describe("typespec-client-generator-core: package", () => {
         extends ExtensionResourceCreateOrUpdate<Checkup, Pet, PetStoreError>,
           ExtensionResourceList<Checkup, Pet, PetStoreError> {}
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.models.length, 4);
       deepStrictEqual(
         sdkPackage.models.map((x) => x.name).sort(),
@@ -2940,8 +2940,8 @@ describe("typespec-client-generator-core: package", () => {
         }
         op createShelf(...CreateShelfRequest): Shelf;
         `);
-      const method = getServiceMethodOfClient(runner.context.experimental_sdkPackage);
-      const models = runner.context.experimental_sdkPackage.models;
+      const method = getServiceMethodOfClient(runner.context.sdkPackage);
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       const shelfModel = models.find((x) => x.name === "Shelf");
       ok(shelfModel);
@@ -2997,7 +2997,7 @@ describe("typespec-client-generator-core: package", () => {
       alias Intersected = DocumentTranslateContent & {};
       op test(...Intersected): void;
       `);
-      const method = getServiceMethodOfClient(runner.context.experimental_sdkPackage);
+      const method = getServiceMethodOfClient(runner.context.sdkPackage);
       const documentMethodParam = method.parameters.find((x) => x.name === "document");
       ok(documentMethodParam);
       strictEqual(documentMethodParam.kind, "method");
@@ -3021,7 +3021,7 @@ describe("typespec-client-generator-core: package", () => {
 
       op getPet(...ApiVersionParam): void;
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       const method = getServiceMethodOfClient(sdkPackage);
       strictEqual(method.operation.parameters.length, 1);
       const apiVersionParam = method.operation.parameters[0];
diff --git a/packages/typespec-client-generator-core/test/public-utils.test.ts b/packages/typespec-client-generator-core/test/public-utils.test.ts
index ef107cac16..305f9f1739 100644
--- a/packages/typespec-client-generator-core/test/public-utils.test.ts
+++ b/packages/typespec-client-generator-core/test/public-utils.test.ts
@@ -799,7 +799,7 @@ describe("typespec-client-generator-core: public-utils", () => {
 
       op getStatus is GetResourceOperationStatus<User>;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const model = models.filter((x) => x.name === "ResourceOperationStatusUser")[0];
       ok(model);
@@ -812,7 +812,7 @@ describe("typespec-client-generator-core: public-utils", () => {
         await runner.compileWithBuiltInService(`
         op test(@body body: {name: string}): void;
       `);
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 1);
         strictEqual(models[0].name, "TestRequest");
         ok(models[0].isGeneratedName);
@@ -822,7 +822,7 @@ describe("typespec-client-generator-core: public-utils", () => {
         await runner.compileWithBuiltInService(`
           op test(): {name: string};
         `);
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 1);
         strictEqual(models[0].name, "TestResponse");
         ok(models[0].isGeneratedName);
@@ -832,7 +832,7 @@ describe("typespec-client-generator-core: public-utils", () => {
         await runner.compileWithBuiltInService(`
           op test(@body body: {name: string}): {name: string};
         `);
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 2);
         ok(models.find((x) => x.name === "TestRequest" && x.isGeneratedName));
         ok(models.find((x) => x.name === "TestResponse" && x.isGeneratedName));
@@ -847,7 +847,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           }
           op test(): A;
         `);
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 2);
         ok(models.find((x) => x.name === "APForA" && x.isGeneratedName));
       });
@@ -864,7 +864,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 2);
         ok(models.find((x) => x.name === "APForA" && x.isGeneratedName));
       });
@@ -881,7 +881,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): A;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 2);
         ok(models.find((x) => x.name === "APForA" && x.isGeneratedName));
       });
@@ -897,7 +897,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 2);
         ok(models.find((x) => x.name === "AMember" && x.isGeneratedName));
       });
@@ -908,7 +908,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: {name: string}[]): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 1);
         strictEqual(models[0].name, "TestRequest");
         ok(models[0].isGeneratedName);
@@ -920,7 +920,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: Record<{name: string}>): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 1);
         strictEqual(models[0].name, "TestRequest");
         ok(models[0].isGeneratedName);
@@ -935,7 +935,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 3);
         ok(models.find((x) => x.name === "AMember" && x.isGeneratedName));
         ok(models.find((x) => x.name === "AMemberName" && x.isGeneratedName));
@@ -956,7 +956,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 3);
         ok(models.find((x) => x.name === "BPForB" && x.isGeneratedName));
       });
@@ -986,7 +986,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: Fish): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 5);
         ok(models.find((x) => x.name === "SharkPForShark" && x.isGeneratedName));
         ok(models.find((x) => x.name === "SalmonPForSalmon" && x.isGeneratedName));
@@ -1009,7 +1009,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 3);
         ok(models.find((x) => x.name === "BPForB" && x.isGeneratedName));
       });
@@ -1034,7 +1034,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 4);
         ok(models.find((x) => x.name === "CP1ForC" && x.isGeneratedName));
       });
@@ -1056,7 +1056,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 3);
         ok(models.find((x) => x.name === "BP2ForB" && x.isGeneratedName));
       });
@@ -1075,7 +1075,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 3);
         ok(models.find((x) => x.name === "APForA" && x.isGeneratedName));
         ok(models.find((x) => x.name === "APForAPForAnonymousModel" && x.isGeneratedName));
@@ -1090,7 +1090,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 3);
         ok(models.find((x) => x.name === "APForA" && x.isGeneratedName));
         ok(models.find((x) => x.name === "APForAName" && x.isGeneratedName));
@@ -1107,7 +1107,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 2);
         ok(models.find((x) => x.name === "AB" && x.isGeneratedName));
       });
@@ -1123,7 +1123,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 1);
         const unionEnum = models[0].properties[0].type;
         strictEqual(unionEnum.kind, "enum");
@@ -1158,8 +1158,8 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
-        const diagnostics = runner.context.experimental_sdkPackage.diagnostics;
+        const models = runner.context.sdkPackage.models;
+        const diagnostics = runner.context.sdkPackage.diagnostics;
         strictEqual(models.length, 4);
         const union = models[0].properties[0].type;
         strictEqual(union.kind, "union");
@@ -1186,7 +1186,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(@body body: A): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 2);
         const test1 = models.find((x) => x.name === "AChoice" && x.isGeneratedName);
         ok(test1);
@@ -1223,7 +1223,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op op3(@body body: B): boolean;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 3);
         ok(models.find((x) => x.name === "BPForB" && x.isGeneratedName));
       });
@@ -1242,7 +1242,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           }
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 1);
         const propType = models[0].properties[0].type;
         strictEqual(propType.kind, "model");
@@ -1260,7 +1260,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           }
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 1);
         const unionEnum = models[0].properties[0].type;
         strictEqual(unionEnum.kind, "enum");
@@ -1283,7 +1283,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(...RequestParameter): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 1);
         ok(models.find((x) => x.name === "TestRequest" && x.isGeneratedName));
       });
@@ -1294,7 +1294,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           op test(foo: string, bar: string): void;
         `
         );
-        const models = runner.context.experimental_sdkPackage.models;
+        const models = runner.context.sdkPackage.models;
         strictEqual(models.length, 1);
         ok(models.find((x) => x.name === "TestRequest" && x.isGeneratedName));
       });
@@ -1426,7 +1426,7 @@ describe("typespec-client-generator-core: public-utils", () => {
           emitterName: "@azure-tools/typespec-java",
         });
         await runnerWithCore.compile(lroCode);
-        const models = runnerWithCore.context.experimental_sdkPackage.models;
+        const models = runnerWithCore.context.sdkPackage.models;
         strictEqual(models.length, 2);
         deepStrictEqual(models.map((x) => x.name).sort(), ["ExportedUser", "User"].sort());
       });
diff --git a/packages/typespec-client-generator-core/test/types.test.ts b/packages/typespec-client-generator-core/test/types.test.ts
index 3852540813..d280d22ab9 100644
--- a/packages/typespec-client-generator-core/test/types.test.ts
+++ b/packages/typespec-client-generator-core/test/types.test.ts
@@ -162,7 +162,7 @@ describe("typespec-client-generator-core: types", () => {
         }
       `
       );
-      const models = runnerWithCore.context.experimental_sdkPackage.models;
+      const models = runnerWithCore.context.sdkPackage.models;
       for (const property of models[0].properties) {
         strictEqual(property.kind, "property");
         strictEqual(
@@ -194,7 +194,7 @@ describe("typespec-client-generator-core: types", () => {
       @doc("Gets status.")
       op getStatus is GetResourceOperationStatus<User>;
       `);
-      const userModel = runnerWithCore.context.experimental_sdkPackage.models.find(
+      const userModel = runnerWithCore.context.sdkPackage.models.find(
         (x) => x.kind === "model" && x.name === "User"
       );
       ok(userModel);
@@ -243,11 +243,11 @@ describe("typespec-client-generator-core: types", () => {
         ): void;
       `
       );
-      const diagnostics = runner.context.experimental_sdkPackage.diagnostics;
+      const diagnostics = runner.context.sdkPackage.diagnostics;
       expectDiagnostics(diagnostics, []);
-      const m = runner.context.experimental_sdkPackage.models.find((x) => x.name === "TestModel");
-      const e1 = runner.context.experimental_sdkPackage.enums.find((x) => x.name === "TestEnum");
-      const e2 = runner.context.experimental_sdkPackage.enums.find((x) => x.name === "testScalar");
+      const m = runner.context.sdkPackage.models.find((x) => x.name === "TestModel");
+      const e1 = runner.context.sdkPackage.enums.find((x) => x.name === "TestEnum");
+      const e2 = runner.context.sdkPackage.enums.find((x) => x.name === "testScalar");
       ok(m && e1 && e2);
       strictEqual(e1.kind, "enum");
       strictEqual(e1.isUnionAsEnum, false);
@@ -470,7 +470,7 @@ describe("typespec-client-generator-core: types", () => {
       strictEqual(sdkType.kind, "float32");
       // eslint-disable-next-line deprecation/deprecation
       strictEqual(sdkType.nullable, true);
-      const nameProp = runner.context.experimental_sdkPackage.models[0].properties[0];
+      const nameProp = runner.context.sdkPackage.models[0].properties[0];
       strictEqual(nameProp.nullable, true);
     });
 
@@ -489,7 +489,7 @@ describe("typespec-client-generator-core: types", () => {
       strictEqual(elementType.kind, "float32");
       // eslint-disable-next-line deprecation/deprecation
       strictEqual(elementType.nullable, true);
-      const nameProp = runner.context.experimental_sdkPackage.models[0].properties[0];
+      const nameProp = runner.context.sdkPackage.models[0].properties[0];
       strictEqual(nameProp.nullable, false);
       strictEqual(sdkType.nullableValues, true);
     });
@@ -509,7 +509,7 @@ describe("typespec-client-generator-core: types", () => {
       strictEqual(elementType.kind, "float32");
       // eslint-disable-next-line deprecation/deprecation
       strictEqual(elementType.nullable, true);
-      const nameProp = runner.context.experimental_sdkPackage.models[0].properties[0];
+      const nameProp = runner.context.sdkPackage.models[0].properties[0];
       strictEqual(nameProp.nullable, false);
       strictEqual(sdkType.nullableValues, true);
     });
@@ -565,7 +565,7 @@ describe("typespec-client-generator-core: types", () => {
       }
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 4);
       const modelWithNamedUnionProperty = models.find(
         (x) => x.kind === "model" && x.name === "ModelWithNamedUnionProperty"
@@ -610,7 +610,7 @@ describe("typespec-client-generator-core: types", () => {
       strictEqual(sdkType.name, "PetKind");
       // eslint-disable-next-line deprecation/deprecation
       strictEqual(sdkType.nullable, true);
-      const pet = runner.context.experimental_sdkPackage.models[0].properties[0];
+      const pet = runner.context.sdkPackage.models[0].properties[0];
       strictEqual(pet.nullable, true);
       const values = sdkType.values;
       strictEqual(values.length, 3);
@@ -631,7 +631,7 @@ describe("typespec-client-generator-core: types", () => {
       }
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const model = models.find((x) => x.kind === "model" && x.name === "Test");
       ok(model);
@@ -664,7 +664,7 @@ describe("typespec-client-generator-core: types", () => {
       }
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 3);
       const model = models.find((x) => x.kind === "model" && x.name === "Test");
       ok(model);
@@ -724,13 +724,13 @@ describe("typespec-client-generator-core: types", () => {
       ): void;
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const foo = models.find((x) => x.name === "Foo");
       ok(foo);
       strictEqual(foo.usage, UsageFlags.Input);
       strictEqual(foo.access, "internal");
-      const enums = runner.context.experimental_sdkPackage.enums;
+      const enums = runner.context.sdkPackage.enums;
       strictEqual(enums.length, 1);
       const unionAsEnum = enums.find((x) => x.name === "UnionAsEnum");
       ok(unionAsEnum);
@@ -770,13 +770,13 @@ describe("typespec-client-generator-core: types", () => {
       ): void;
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const foo = models.find((x) => x.name === "Foo");
       ok(foo);
       strictEqual(foo.usage, UsageFlags.Input | UsageFlags.Output);
       strictEqual(foo.access, "public");
-      const enums = runner.context.experimental_sdkPackage.enums;
+      const enums = runner.context.sdkPackage.enums;
       strictEqual(enums.length, 1);
       const unionAsEnum = enums.find((x) => x.name === "UnionAsEnum");
       ok(unionAsEnum);
@@ -806,9 +806,9 @@ describe("typespec-client-generator-core: types", () => {
       }
       `);
 
-      strictEqual(runner.context.experimental_sdkPackage.models.length, 1);
-      strictEqual(runner.context.experimental_sdkPackage.enums.length, 1);
-      const sdkType = runner.context.experimental_sdkPackage.enums[0];
+      strictEqual(runner.context.sdkPackage.models.length, 1);
+      strictEqual(runner.context.sdkPackage.enums.length, 1);
+      const sdkType = runner.context.sdkPackage.enums[0];
       strictEqual(sdkType.isFixed, true);
       strictEqual(sdkType.name, "DaysOfWeekExtensibleEnum");
       strictEqual(sdkType.valueType.kind, "string");
@@ -858,9 +858,9 @@ describe("typespec-client-generator-core: types", () => {
       }
       `);
 
-      strictEqual(runner.context.experimental_sdkPackage.models.length, 1);
-      strictEqual(runner.context.experimental_sdkPackage.enums.length, 1);
-      const sdkType = runner.context.experimental_sdkPackage.enums[0];
+      strictEqual(runner.context.sdkPackage.models.length, 1);
+      strictEqual(runner.context.sdkPackage.enums.length, 1);
+      const sdkType = runner.context.sdkPackage.enums[0];
       strictEqual(sdkType.isFixed, true);
       strictEqual(sdkType.name, "Integers");
       strictEqual(sdkType.valueType.kind, "int32");
@@ -893,7 +893,7 @@ describe("typespec-client-generator-core: types", () => {
       }
       `);
 
-      const sdkType = runner.context.experimental_sdkPackage.enums[0];
+      const sdkType = runner.context.sdkPackage.enums[0];
       ok(sdkType);
       strictEqual(sdkType.isFixed, true);
       strictEqual(sdkType.name, "Floats");
@@ -928,7 +928,7 @@ describe("typespec-client-generator-core: types", () => {
       }
       `);
 
-      const sdkType = runner.context.experimental_sdkPackage.enums[0];
+      const sdkType = runner.context.sdkPackage.enums[0];
       strictEqual(sdkType.isFixed, false);
       strictEqual(sdkType.name, "Floats");
       strictEqual(sdkType.valueType.kind, "float");
@@ -967,7 +967,7 @@ describe("typespec-client-generator-core: types", () => {
         prop: ExtendedEnum
       }
       `);
-      const sdkType = runner.context.experimental_sdkPackage.enums[0];
+      const sdkType = runner.context.sdkPackage.enums[0];
       ok(sdkType);
       strictEqual(sdkType.isFixed, false);
       strictEqual(sdkType.valueType.kind, "int32");
@@ -1010,9 +1010,9 @@ describe("typespec-client-generator-core: types", () => {
         prop: DaysOfWeekFixedEnum
       }
       `);
-      strictEqual(runnerWithCore.context.experimental_sdkPackage.models.length, 1);
-      strictEqual(runnerWithCore.context.experimental_sdkPackage.enums.length, 1);
-      const sdkType = runnerWithCore.context.experimental_sdkPackage.enums[0];
+      strictEqual(runnerWithCore.context.sdkPackage.models.length, 1);
+      strictEqual(runnerWithCore.context.sdkPackage.enums.length, 1);
+      const sdkType = runnerWithCore.context.sdkPackage.enums[0];
       strictEqual(sdkType.isFixed, true);
       strictEqual(sdkType.name, "DaysOfWeekFixedEnum");
       strictEqual(sdkType.valueType.kind, "string");
@@ -1055,7 +1055,7 @@ describe("typespec-client-generator-core: types", () => {
         ): void;
       `);
 
-      strictEqual(runner.context.experimental_sdkPackage.enums[0].access, "internal");
+      strictEqual(runner.context.sdkPackage.enums[0].access, "internal");
     });
     it("crossLanguageDefinitionId", async () => {
       await runner.compile(`
@@ -1078,8 +1078,8 @@ describe("typespec-client-generator-core: types", () => {
           }
         }
       `);
-      strictEqual(runner.context.experimental_sdkPackage.enums.length, 1);
-      const integersEnum = runner.context.experimental_sdkPackage.enums[0];
+      strictEqual(runner.context.sdkPackage.enums.length, 1);
+      const integersEnum = runner.context.sdkPackage.enums[0];
       strictEqual(integersEnum.crossLanguageDefinitionId, "MyService.Integers");
     });
 
@@ -1096,7 +1096,7 @@ describe("typespec-client-generator-core: types", () => {
         ): void;
       `);
 
-      strictEqual(runner.context.experimental_sdkPackage.enums[0].deprecation, "no longer support");
+      strictEqual(runner.context.sdkPackage.enums[0].deprecation, "no longer support");
     });
 
     it("orphan enum", async () => {
@@ -1120,11 +1120,8 @@ describe("typespec-client-generator-core: types", () => {
         }
       `);
 
-      strictEqual(runner.context.experimental_sdkPackage.enums[0].name, "Enum1");
-      strictEqual(
-        runner.context.experimental_sdkPackage.enums[0].usage,
-        UsageFlags.Input | UsageFlags.Output
-      );
+      strictEqual(runner.context.sdkPackage.enums[0].name, "Enum1");
+      strictEqual(runner.context.sdkPackage.enums[0].usage, UsageFlags.Input | UsageFlags.Output);
     });
 
     it("projected name", async () => {
@@ -1417,7 +1414,7 @@ describe("typespec-client-generator-core: types", () => {
         }
       `
       );
-      const enums = runner.context.experimental_sdkPackage.enums;
+      const enums = runner.context.sdkPackage.enums;
       strictEqual(enums.length, 1);
       strictEqual(enums[0].name, "Versions");
       strictEqual(enums[0].usage, UsageFlags.ApiVersionEnum);
@@ -1446,7 +1443,7 @@ describe("typespec-client-generator-core: types", () => {
         }
       `
       );
-      const enums = runner.context.experimental_sdkPackage.enums;
+      const enums = runner.context.sdkPackage.enums;
       strictEqual(enums.length, 2);
       strictEqual(enums[0].name, "LR");
       strictEqual(enums[0].usage, UsageFlags.Input);
@@ -1529,7 +1526,7 @@ describe("typespec-client-generator-core: types", () => {
         }
       `);
 
-      const sdkModel = runner.context.experimental_sdkPackage.models[0];
+      const sdkModel = runner.context.sdkPackage.models[0];
       strictEqual(sdkModel.name, "JavaTest");
 
       // Java projected name test
@@ -1617,9 +1614,7 @@ describe("typespec-client-generator-core: types", () => {
           removedProp: string;
         }
       `);
-      const sdkModel = runner.context.experimental_sdkPackage.models.find(
-        (x) => x.kind === "model"
-      );
+      const sdkModel = runner.context.sdkPackage.models.find((x) => x.kind === "model");
       ok(sdkModel);
       strictEqual(sdkModel.kind, "model");
 
@@ -1693,7 +1688,7 @@ describe("typespec-client-generator-core: types", () => {
           op test(@body input: InputModel): OutputModel;
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const modelNames = models.map((model) => model.name).sort();
       deepStrictEqual(modelNames, ["InputModel", "OutputModel"].sort());
@@ -1710,7 +1705,7 @@ describe("typespec-client-generator-core: types", () => {
           op test(@body input: Record<InnerModel>): void;
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       const modelNames = models.map((model) => model.name).sort();
       deepStrictEqual(modelNames, ["InnerModel"].sort());
@@ -1727,7 +1722,7 @@ describe("typespec-client-generator-core: types", () => {
           op test(@body input: InnerModel[]): void;
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       const modelNames = models.map((model) => model.name).sort();
       deepStrictEqual(modelNames, ["InnerModel"].sort());
@@ -1748,7 +1743,7 @@ describe("typespec-client-generator-core: types", () => {
           op test(@body input: InputModel): void;
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const modelNames = models.map((model) => model.name).sort();
       deepStrictEqual(modelNames, ["InputModel", "InnerModel"].sort());
@@ -1769,7 +1764,7 @@ describe("typespec-client-generator-core: types", () => {
           op test(@body input: InputModel): void;
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const modelNames = models.map((model) => model.name).sort();
       deepStrictEqual(modelNames, ["InputModel", "BaseModel"].sort());
@@ -1787,7 +1782,7 @@ describe("typespec-client-generator-core: types", () => {
 
       op test(@body input: DerivedModel): void;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const modelNames = models.map((model) => model.name).sort();
       deepStrictEqual(modelNames, ["InputModel", "DerivedModel"].sort());
@@ -1801,7 +1796,7 @@ describe("typespec-client-generator-core: types", () => {
         prop: RecursiveModel
       }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       const recursiveModel = models[0];
       strictEqual(recursiveModel.name, "RecursiveModel");
@@ -1846,7 +1841,7 @@ describe("typespec-client-generator-core: types", () => {
       @get
       op getModel(): Fish;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 5);
       const fish = models.find((x) => x.name === "Fish");
       ok(fish);
@@ -1880,7 +1875,7 @@ describe("typespec-client-generator-core: types", () => {
       @get
       op getModel(): Fish;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       const fish = models.find((x) => x.name === "Fish");
       ok(fish);
@@ -1915,7 +1910,7 @@ describe("typespec-client-generator-core: types", () => {
       @get
       op getExtensibleModel(): Dog;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
 
       const golden = models.find((x) => x.name === "Golden");
@@ -1930,8 +1925,8 @@ describe("typespec-client-generator-core: types", () => {
 
       const dog = models.find((x) => x.name === "Dog");
       ok(dog);
-      strictEqual(runner.context.experimental_sdkPackage.enums.length, 1);
-      const dogKind = runner.context.experimental_sdkPackage.enums[0];
+      strictEqual(runner.context.sdkPackage.enums.length, 1);
+      const dogKind = runner.context.sdkPackage.enums[0];
 
       const dogKindProperty = dog.properties.find(
         (x) => x.kind === "property" && x.serializedName === "kind"
@@ -1956,8 +1951,8 @@ describe("typespec-client-generator-core: types", () => {
       @put
       op putPet(@body petKind: PetKind): void;
       `);
-      strictEqual(runner.context.experimental_sdkPackage.enums.length, 1);
-      const petKind = runner.context.experimental_sdkPackage.enums[0];
+      strictEqual(runner.context.sdkPackage.enums.length, 1);
+      const petKind = runner.context.sdkPackage.enums[0];
       strictEqual(petKind.name, "PetKind");
       strictEqual(petKind.isFixed, false);
       strictEqual(petKind.valueType.kind, "string");
@@ -1997,7 +1992,7 @@ describe("typespec-client-generator-core: types", () => {
       @route("/string-extensible")
       interface StringExtensible extends GetAndSend<string | "b" | "c"> {}
       `);
-      const sdkPackage = runner.context.experimental_sdkPackage;
+      const sdkPackage = runner.context.sdkPackage;
       strictEqual(sdkPackage.models.length, 2);
       strictEqual(sdkPackage.enums.length, 1);
       const prop = sdkPackage.enums.find((x) => x.name === "GetResponseProp" && x.isGeneratedName);
@@ -2022,11 +2017,11 @@ describe("typespec-client-generator-core: types", () => {
       @put
       op putPet(@body pet: Pet): void;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       const pet = models.find((x) => x.name === "Pet");
 
-      const enums = runner.context.experimental_sdkPackage.enums;
+      const enums = runner.context.sdkPackage.enums;
       const kind = enums.find((x) => x.name === "PetKind");
       ok(pet && kind);
       ok(kind.isGeneratedName);
@@ -2054,7 +2049,7 @@ describe("typespec-client-generator-core: types", () => {
       @get
       op getExtensibleModel(): Dog;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
 
       const golden = models.find((x) => x.name === "Golden");
@@ -2069,8 +2064,8 @@ describe("typespec-client-generator-core: types", () => {
 
       const dog = models.find((x) => x.name === "Dog");
       ok(dog);
-      strictEqual(runner.context.experimental_sdkPackage.enums.length, 1);
-      const dogKind = runner.context.experimental_sdkPackage.enums[0];
+      strictEqual(runner.context.sdkPackage.enums.length, 1);
+      const dogKind = runner.context.sdkPackage.enums[0];
 
       const dogKindProperty = dog.properties[0];
       ok(dogKindProperty);
@@ -2108,7 +2103,7 @@ describe("typespec-client-generator-core: types", () => {
       @get
       op getModel(): Fish;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 5);
       const shark = models.find((x) => x.name === "Shark");
       ok(shark);
@@ -2146,7 +2141,7 @@ describe("typespec-client-generator-core: types", () => {
       @get
       op getModel(): Fish;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 3);
       const fish = models.find((x) => x.name === "Fish");
       ok(fish);
@@ -2168,10 +2163,8 @@ describe("typespec-client-generator-core: types", () => {
       strictEqual(kindTypeProperty.type.kind, "enumvalue");
       strictEqual(salmon.discriminatorValue, "salmon");
 
-      strictEqual(runner.context.experimental_sdkPackage.enums.length, 1);
-      const kindType = runner.context.experimental_sdkPackage.enums.find(
-        (x) => x.name === "KindType"
-      );
+      strictEqual(runner.context.sdkPackage.enums.length, 1);
+      const kindType = runner.context.sdkPackage.enums.find((x) => x.name === "KindType");
       ok(kindType);
       strictEqual(kindType.isFixed, false);
     });
@@ -2198,7 +2191,7 @@ describe("typespec-client-generator-core: types", () => {
       @doc("Creates or updates a User")
       op createOrUpdate is ResourceCreateOrUpdate<User>;
       `);
-      const models = runnerWithCore.context.experimental_sdkPackage.models;
+      const models = runnerWithCore.context.sdkPackage.models;
       strictEqual(models.length, 1);
       strictEqual(models[0].name, "User");
     });
@@ -2226,7 +2219,7 @@ describe("typespec-client-generator-core: types", () => {
         @doc("Creates or updates a User")
         op createOrUpdate is ResourceCreateOrUpdate<User>;
       `);
-      const models = runnerWithCore.context.experimental_sdkPackage.models;
+      const models = runnerWithCore.context.sdkPackage.models;
       strictEqual(models.length, 4);
       const modelNames = models.map((model) => model.name).sort();
       deepStrictEqual(modelNames, ["Error", "ErrorResponse", "InnerError", "User"].sort());
@@ -2255,7 +2248,7 @@ describe("typespec-client-generator-core: types", () => {
       @pollingOperation(My.Service.getStatus)
       op createOrUpdateUser is LongRunningResourceCreateOrUpdate<User>;
       `);
-      const models = runnerWithCore.context.experimental_sdkPackage.models;
+      const models = runnerWithCore.context.sdkPackage.models;
       strictEqual(models.length, 1);
       strictEqual(models[0].name, "User");
     });
@@ -2284,7 +2277,7 @@ describe("typespec-client-generator-core: types", () => {
       @pollingOperation(My.Service.getStatus)
       op createOrUpdateUser is LongRunningResourceCreateOrUpdate<User>;
       `);
-      const models = runnerWithCore.context.experimental_sdkPackage.models;
+      const models = runnerWithCore.context.sdkPackage.models;
       strictEqual(models.length, 5);
       const modelNames = models.map((model) => model.name).sort();
       deepStrictEqual(
@@ -2297,15 +2290,15 @@ describe("typespec-client-generator-core: types", () => {
           "ResourceOperationStatusUserUserError",
         ].sort()
       );
-      strictEqual(runnerWithCore.context.experimental_sdkPackage.enums.length, 1);
-      strictEqual(runnerWithCore.context.experimental_sdkPackage.enums[0].name, "OperationState");
+      strictEqual(runnerWithCore.context.sdkPackage.enums.length, 1);
+      strictEqual(runnerWithCore.context.sdkPackage.enums[0].name, "OperationState");
     });
     it("no models filter core", async () => {
       await runner.compile(`
         @service({})
         @test namespace MyService { }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 0);
     });
     it("no models don't filter core", async () => {
@@ -2313,7 +2306,7 @@ describe("typespec-client-generator-core: types", () => {
         @service({})
         @test namespace MyService { }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 0);
     });
     it("input usage", async () => {
@@ -2323,7 +2316,7 @@ describe("typespec-client-generator-core: types", () => {
         }
         op operation(@body input: InputModel): void;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       strictEqual(models[0].usage, UsageFlags.Input);
       strictEqual(models.filter((x) => x.usage === UsageFlags.Input).length, 1);
@@ -2337,7 +2330,7 @@ describe("typespec-client-generator-core: types", () => {
         }
         op operation(): OutputModel;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       strictEqual(models[0].usage, UsageFlags.Output);
 
@@ -2352,7 +2345,7 @@ describe("typespec-client-generator-core: types", () => {
         }
         op operation(@body input: RoundtripModel): RoundtripModel;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       strictEqual(models[0].usage, UsageFlags.Input | UsageFlags.Output);
 
@@ -2389,7 +2382,7 @@ describe("typespec-client-generator-core: types", () => {
         }
         op operation(@body input: Shark): Shark;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 5);
       strictEqual(models[0].usage, UsageFlags.Input | UsageFlags.Output);
     });
@@ -2404,7 +2397,7 @@ describe("typespec-client-generator-core: types", () => {
           @body body: Test
         ): void;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 3);
       const propreties: string[] = [];
       models.forEach((model) => {
@@ -2426,7 +2419,7 @@ describe("typespec-client-generator-core: types", () => {
         ): void;
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       strictEqual(models[0].access, "internal");
     });
@@ -2483,7 +2476,7 @@ describe("typespec-client-generator-core: types", () => {
           @body body: Test6
         ): void;
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 6);
 
       const Test1 = models.find((x) => x.name === "Test1");
@@ -2528,7 +2521,7 @@ describe("typespec-client-generator-core: types", () => {
           prop: string;
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 3);
       const AdditionalPropertiesModel = models.find((x) => x.name === "AdditionalPropertiesModel");
       const AdditionalPropertiesModel2 = models.find(
@@ -2560,7 +2553,7 @@ describe("typespec-client-generator-core: types", () => {
           op test(@body input: AdditionalPropertiesModel): AdditionalPropertiesModel2;
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 3);
       const AdditionalPropertiesModel = models.find((x) => x.name === "AdditionalPropertiesModel");
       const AdditionalPropertiesModel2 = models.find(
@@ -2590,7 +2583,7 @@ describe("typespec-client-generator-core: types", () => {
           model OutputModel {}
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const inputModel = models.find((x) => x.name === "InputModel");
       ok(inputModel);
@@ -2636,7 +2629,7 @@ describe("typespec-client-generator-core: types", () => {
           deploymentDateUtc?: utcDateTime;
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 4);
       const catalog = models.find((x) => x.name === "Catalog");
       const deployment = models.find((x) => x.name === "Deployment");
@@ -2656,7 +2649,7 @@ describe("typespec-client-generator-core: types", () => {
         ): void;
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       strictEqual(models[0].deprecation, "no longer support");
     });
@@ -2674,7 +2667,7 @@ describe("typespec-client-generator-core: types", () => {
         }
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       strictEqual(models[0].name, "Model1");
       strictEqual(models[0].usage, UsageFlags.Input | UsageFlags.Output);
@@ -2706,7 +2699,7 @@ describe("typespec-client-generator-core: types", () => {
           }
         }
       `);
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
     });
     it("error model", async () => {
@@ -2789,7 +2782,7 @@ describe("typespec-client-generator-core: types", () => {
       op basic(@header contentType: "multipart/form-data", @body body: MultiPartRequest): NoContentResponse;
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       const model = models[0];
       strictEqual(model.kind, "model");
@@ -2840,7 +2833,7 @@ describe("typespec-client-generator-core: types", () => {
         @post op normalOperation(...B): void;
         `
       );
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
       const modelA = models.find((x) => x.name === "A");
       ok(modelA);
@@ -2883,7 +2876,7 @@ describe("typespec-client-generator-core: types", () => {
         @put op multipartOne(@header contentType: "multipart/form-data", @body body: AddressFirstAppearance): void;
         `
       );
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 3);
     });
 
@@ -2897,7 +2890,7 @@ describe("typespec-client-generator-core: types", () => {
         @put op multipartOp(@header contentType: "multipart/form-data", @body body: PictureWrapper): void;
         `
       );
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       const model = models[0];
       strictEqual(model.properties.length, 1);
@@ -2918,7 +2911,7 @@ describe("typespec-client-generator-core: types", () => {
         @put op multipartOp(@header contentType: "multipart/form-data", @body body: EncodedBytesMFD): void;
         `
       );
-      expectDiagnostics(runner.context.experimental_sdkPackage.diagnostics, {
+      expectDiagnostics(runner.context.sdkPackage.diagnostics, {
         code: "@azure-tools/typespec-client-generator-core/encoding-multipart-bytes",
       });
     });
@@ -2938,7 +2931,7 @@ describe("typespec-client-generator-core: types", () => {
         @post op normalOp(): void | ErrorResponse;
         `
       );
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 2);
 
       const pictureWrapper = models.find((x) => x.name === "PictureWrapper");
@@ -2978,7 +2971,7 @@ describe("typespec-client-generator-core: types", () => {
           upload(...WidgetForm): Widget;
         }
         `);
-      const formDataMethod = runner.context.experimental_sdkPackage.clients[0].methods[0];
+      const formDataMethod = runner.context.sdkPackage.clients[0].methods[0];
       strictEqual(formDataMethod.kind, "basic");
       strictEqual(formDataMethod.name, "upload");
       strictEqual(formDataMethod.parameters.length, 3);
@@ -3021,7 +3014,7 @@ describe("typespec-client-generator-core: types", () => {
         }
       `);
 
-      const models = runner.context.experimental_sdkPackage.models;
+      const models = runner.context.sdkPackage.models;
       strictEqual(models.length, 1);
       const scopes = models[0].properties.find((x) => x.name === "scopes");
       ok(scopes);
@@ -3039,7 +3032,7 @@ describe("typespec-client-generator-core: types", () => {
 });
 
 function getSdkBodyModelPropertyTypeHelper(runner: SdkTestRunner): SdkBodyModelPropertyType {
-  const sdkModel = runner.context.experimental_sdkPackage.models.find((x) => x.kind === "model");
+  const sdkModel = runner.context.sdkPackage.models.find((x) => x.kind === "model");
   ok(sdkModel);
   strictEqual(sdkModel.kind, "model");
   const property = sdkModel.properties[0];