Improve TypeScript SDK 3.56.0 changelog with naming configuration samples

fern/products/sdks/overview/typescript/changelog/2026-03-13.mdx

@@ -1,9 +1,40 @@
 ## 3.56.0
-**`(feat):`** Add a `naming` configuration object that allows users to independently control the
-namespace export and PascalCase class/type names (client, error, timeout error,
-environment, environment URLs, version). When individual overrides are not provided,
-they are derived from the namespace value using the existing `${PascalCase(namespace)}Suffix`
-pattern. The existing `namespaceExport` config continues to work for backwards compatibility.
+**`(feat):`** Add a `naming` configuration object that gives you fine-grained control over the
+exported namespace and generated class names (client, error, timeout error,
+environment, environment URLs, version).
+
+You can use it as a simple string shorthand to set the namespace:
+
+```yaml title="generators.yml"
+groups:
+  ts-sdk:
+    generators:
+      - name: fernapi/fern-typescript-node-sdk
+        config:
+          naming: acme
+```
+
+Or as a full object to override individual names:
+
+```yaml title="generators.yml"
+groups:
+  ts-sdk:
+    generators:
+      - name: fernapi/fern-typescript-node-sdk
+        config:
+          naming:
+            namespace: acme
+            client: AcmeApiClient
+            error: AcmeApiError
+            environment: AcmeRegion
+```
+
+When individual overrides are not provided, they are derived from the namespace
+using the `PascalCase(namespace) + Suffix` pattern (e.g. `namespace: acme` produces
+`AcmeClient`, `AcmeError`, `AcmeTimeoutError`, `AcmeEnvironment`, `AcmeEnvironmentUrls`,
+and `AcmeVersion` by default).
+
+The existing `namespaceExport` config continues to work for backwards compatibility.
 
 
 ## 3.55.0