Revert "Remove preview"

This reverts commit d075d95.

Author: dominicbetts

articles/iot-operations/develop-edge-apps/overview-iot-operations-sdks.md

@@ -1,5 +1,5 @@
 ---
-title: What are the Azure IoT Operations SDKs?
+title: What are the Azure IoT Operations SDKs (preview)?
 description: Learn about Azure IoT Operations SDKs and how to use it to develop highly available edge applications.
 author: dominicbetts
 ms.author: dobett
@@ -9,7 +9,7 @@ ms.date: 05/27/2025
 #CustomerIntent: As a developer, I want to know why use Azure IoT Operations SDKs to develop highly available edge applications.
 ---
 
-# What are the Azure IoT Operations SDKs?
+# What are the Azure IoT Operations SDKs (preview)?
 
 The Azure IoT Operations SDKs are a suite of tools and libraries across multiple languages designed to aid the development of edge applications for Azure IoT Operations. The focus of the SDKs is to assist customers in developing edge applications by providing the following features:
 
@@ -30,6 +30,10 @@ The SDKs are open source and available on GitHub:
 - [Azure IoT Operations Go SDK](https://github.com/Azure/iot-operations-sdks/tree/main/go)
 - [Azure IoT Operations Rust SDK](https://github.com/Azure/iot-operations-sdks/tree/main/rust)
 
+> [!IMPORTANT]
+> Azure IoT Operations SDKs is currently in PREVIEW.
+> The assets in the [Azure IoT Operations SDKs GitHub repository](https://github.com/Azure/iot-operations-sdks) are available for early access and feedback purposes.
+
 ## Benefits of the SDKs
 
 Compared to using an MQTT client directly, the SDKs provide an application framework that abstracts MQTT concepts, exposes a clean API surface, and supports the *Protocol Compiler (codegen)* to generate client and server code from [Digital Twins Definition Language (DTDL)](https://github.com/Azure/opendigitaltwins-dtdl/blob/master/README.md) models. The SDKs can be used to build highly available applications at the edge, that interact with Azure IoT Operations to perform operations such as **asset discovery**, **protocol translation** and **data transformation**.
@@ -82,4 +86,4 @@ For documentation related to the implementation of the SDKs, it's fundamentals p
 
 ## Next step
 
-Try the [Quickstart: Start developing with the Azure IoT Operations SDKs](quickstart-get-started-sdks.md)
+Try the [Quickstart: Start developing with the Azure IoT Operations SDKs (preview)](quickstart-get-started-sdks.md)

articles/iot-operations/develop-edge-apps/quickstart-get-started-sdks.md

@@ -1,13 +1,13 @@
 ---
-title: "Quickstart: Start developing with the Azure IoT Operations SDKs"
+title: "Quickstart: Start developing with the Azure IoT Operations SDKs (preview)"
 description: Setup up a development environment for building and running the samples, as well as creating and testing your own Azure IoT Operations highly available edge applications.
 author: dominicbetts
 ms.author: dobett
 ms.topic: quickstart-sdk
 ms.date: 05/08/2025
 ---
 
-# Quickstart: Start developing with the Azure IoT Operations SDKs
+# Quickstart: Start developing with the Azure IoT Operations SDKs (preview)
 
 Get started developing with the Azure IoT Operations SDKs. Follow these steps to set up your development environment for building and running the samples, as well as creating and testing your own highly available edge applications.