diff --git a/docs/toolchain/appendix/history.md b/docs/toolchain/appendix/history.md
index 9f65d84..c6f5a2a 100644
--- a/docs/toolchain/appendix/history.md
+++ b/docs/toolchain/appendix/history.md
@@ -21,6 +21,8 @@
 
 ## Toolchain Change log
 
+* **[v0.20.2]**
+    * Fix combining nef error.
 * **[v0.20.1]**
     * Update toolchain example to MobileNet v2.
     * Fix knerex bias adjustment.
diff --git a/docs/toolchain/appendix/operators.md b/docs/toolchain/appendix/operators.md
index 825db71..0b3b5ae 100644
--- a/docs/toolchain/appendix/operators.md
+++ b/docs/toolchain/appendix/operators.md
@@ -65,7 +65,7 @@ Table below shows the list of operators supports base on ONNX operators.
 | ReduceSum                     |  Y  |  Y  |  Y  |  Y  |
 | ReduceSumSquare               |  N  |  Y  |  Y  |  Y  |
 | Relu                          |  Y  |  Y  |  Y  |  Y  |
-| Reshape                       |  N  |  N  |  Y  |  Y  |
+| Reshape                       |  N  |  Y  |  Y  |  Y  |
 | Resize<sup>12</sup>           |  N  |  Y  |  Y  |  Y  |
 | RNN                           |  N  |  Y  |  Y  |  Y  |
 | RoiAlign                      |  N  |  Y  |  Y  |  Y  |
diff --git a/docs/toolchain/manual_1_overview.md b/docs/toolchain/manual_1_overview.md
index f699b82..6e98dff 100644
--- a/docs/toolchain/manual_1_overview.md
+++ b/docs/toolchain/manual_1_overview.md
@@ -5,7 +5,7 @@
 # 1. Toolchain Overview
 
 **2023 Feb**
-**Toolchain v0.20.1**
+**Toolchain v0.20.2**
 
 ## 1.1. Introduction
 
@@ -20,6 +20,8 @@ In this document, you'll learn:
 
 **Major changes of the current version**
 
+* **[v0.20.2]**
+    * Fix combining nef error.
 * **[v0.20.1]**
     * Update toolchain example to MobileNet v2.
     * Fix knerex bias adjustment.
diff --git a/docs/toolchain/manual_2_deploy.md b/docs/toolchain/manual_2_deploy.md
index d26482b..d0e32ff 100644
--- a/docs/toolchain/manual_2_deploy.md
+++ b/docs/toolchain/manual_2_deploy.md
@@ -37,8 +37,8 @@ You can use the following command to pull the latest toolchain docker.
 docker pull kneron/toolchain:latest
 ```
 
-Note that the latest toolchain version v0.20.1. You can find the version of the toolchain in
-`/workspace/version.txt` inside the docker. If you find your toolchain is earlier than v0.20.1, you may need to find the
+Note that the latest toolchain version v0.20.2. You can find the version of the toolchain in
+`/workspace/version.txt` inside the docker. If you find your toolchain is earlier than v0.20.0, you may need to find the
 document from the [manual history](appendix/history.md).
 
 ## 2.3. Toolchain Docker Overview