From e0eb218e7a74071f0871c949909078e9d5015865 Mon Sep 17 00:00:00 2001
From: Angus Gratton <angus@espressif.com>
Date: Fri, 6 Mar 2020 11:33:43 +1100
Subject: [PATCH] docs: Add a note about what target this doc version is for

---
 docs/en/index.rst | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/docs/en/index.rst b/docs/en/index.rst
index f9cf88b1db..90abc39b70 100644
--- a/docs/en/index.rst
+++ b/docs/en/index.rst
@@ -2,7 +2,16 @@ ESP-IDF Programming Guide
 =========================
 :link_to_translation:`zh_CN:[中文]`
 
-This is the documentation for Espressif IoT Development Framework (`esp-idf <https://github.com/espressif/esp-idf>`_). ESP-IDF is the official development framework for the `ESP32 <https://espressif.com/en/products/hardware/esp32/overview>`_ chip.
+This is the documentation for Espressif IoT Development Framework (`esp-idf <https://github.com/espressif/esp-idf>`_). ESP-IDF is the official development framework for the `ESP32 <https://www.espressif.com/en/products/hardware/socs>`_ SoC family.
+
+.. only:: html
+
+    This document describes using ESP-IDF with the {IDF_TARGET_NAME} SoC. To switch to a different SoC target, click "Switch Version" in the bottom left.
+
+.. only:: latex
+
+    This document describes using ESP-IDF with the {IDF_TARGET_NAME} SoC.
+
 
 ==================  ==================  ==================
 |Get Started|_      |API Reference|_    |H/W Reference|_