diff --git a/_data/full_tree.yml b/_data/full_tree.yml
index 4fb34d25..6b7b359e 100644
--- a/_data/full_tree.yml
+++ b/_data/full_tree.yml
@@ -60,8 +60,8 @@ tree_list:
         path: /info/api/Dynamsoft_Enum.html
       - name: Interfaces
         path: /info/api/Interfaces.html
-      - name: Device
-        path: /info/api/Device.html
+      #- name: Device
+      #  path: /info/api/Device.html
       - name: WebTwain_Scanner
         path: /info/api/WebTwain_Acquire.html
       - name: WebTwain_Buffer
diff --git a/_includes/version-list.html b/_includes/version-list.html
index afd87610..d394cc0b 100644
--- a/_includes/version-list.html
+++ b/_includes/version-list.html
@@ -1,6 +1,7 @@
 <span class="fullVersionHistory">
   <ul class="fullVersionInfo">
-    <li onclick="changeVersion(this)">Latest Version (18.1)</li>
+    <li onclick="changeVersion(this)">Latest Version (18.2)</li>
+    <li onclick="changeVersion(this)">Version 18.1</li>
     <li onclick="changeVersion(this)">Version 18.0</li>
     <li onclick="changeVersion(this)">Version 17.3</li>
     <li onclick="changeVersion(this)">Version 17.2.1</li>
diff --git a/faq/general-troubleshooting-steps.md b/faq/general-troubleshooting-steps.md
index ec9270e7..0febb314 100644
--- a/faq/general-troubleshooting-steps.md
+++ b/faq/general-troubleshooting-steps.md
@@ -25,8 +25,8 @@ permalink: /faq/general-troubleshooting-steps.html
   - Linux, `/opt/dynamsoft/DynamsoftService/log`
 
 2. Set the log level
-  - For only one client machine, go to the application with Dynamic Web TWAIN integrated, press F12 to open the development tools, switch to "console" tab and enter the command "DWObject.LogLevel = 1" to enable the debugger mode.
-  - For all client machines, set [ `LogLevel` ]({{site.info}}api/WebTwain_Util.html#loglevel) to 1 in your code. This property should be set as soon as the `WebTwain` instance is created. For example, in the event `Dynamsoft_OnReady`
+  Option A - Single client machine troubleshooting - go to the application with Dynamic Web TWAIN integrated, press F12 to open the development tools, switch to "console" tab and enter the command "DWObject.LogLevel = 1" to enable the debugger mode.
+  Option B - For all client machines (application wide) - set [ `LogLevel` ]({{site.info}}api/WebTwain_Util.html#loglevel) to 1 in your code. This property should be set as soon as the `WebTwain` instance is created. For example, in the event `Dynamsoft_OnReady`
     ```javascript
     function Dynamsoft_OnReady() {
       DWObject = Dynamsoft.DWT.GetWebTwain("dwtcontrolContainer");
@@ -41,4 +41,4 @@ permalink: /faq/general-troubleshooting-steps.html
   - On macOS, the log files are in `Go > Applications > Dynamsoft > DynamsoftServicex64_17 > {installed version No.} > log`
   - On Linux, the log files are in `/opt/dynamsoft/DynamsoftServicex64_17/log`
 
-5. Set log level back to the default value (0) to disable the debugger mode, otherwise the operation speed will be affected.
\ No newline at end of file
+5. Set log level back to the default value (0) to disable the debugger mode, otherwise the operation speed will be affected.
diff --git a/info/api/Dynamsoft_Enum.md b/info/api/Dynamsoft_Enum.md
index 8d3b2ee3..67b6ce91 100644
--- a/info/api/Dynamsoft_Enum.md
+++ b/info/api/Dynamsoft_Enum.md
@@ -876,17 +876,26 @@ Note: IT_MULTIPAGE_PDF & IT_MULTIPAGE_TIF are only applicable to the ImageType o
 | Label | Value|
 |:-|:-|
 | TWAINSCANNER | 0x10 |
-| WIATWAINSCANNER | 0x20 |
+| WIASCANNER | 0x20 |
 | TWAINX64SCANNER | 0x40 |
 | ICASCANNER | 0x80 |
 | SANESCANNER | 0x100 |
 | ESCLSCANNER | 0x200 |
 | WIFIDIRECTSCANNER | 0x400 |
+| WIATWAINSCANNER | 0x800 |
+
 
 ## `Dynamsoft.DWT.EnumDWT_ExtImageInfo`
 
-| Label | Value|
+| Label | Value |
 |:-|:-|
 | default | 0 |
 | standard | 1 |
-| supported | 2 |
\ No newline at end of file
+| supported | 2 |
+
+## `Dynamsoft.DWT.EnumDWT_WorkMode`
+
+| Label | Value | Description |
+|:-|:-|:-|
+| Normal | 0 | Original mode, the image data is processed in the buffer |
+| Balance | 1 | The image data is processed in the browser canvas |
\ No newline at end of file
diff --git a/info/api/Dynamsoft_WebTwainEnv.md b/info/api/Dynamsoft_WebTwainEnv.md
index 9631d8ac..d48fb165 100644
--- a/info/api/Dynamsoft_WebTwainEnv.md
+++ b/info/api/Dynamsoft_WebTwainEnv.md
@@ -61,12 +61,8 @@ interface Dynamsoft.DWT {
     GetWebTwainEx(WebTwainId: string): WebTwain;
     Load(): void;
     Unload(): void;
-    RemoveAllAuthorizations: function () {};    
-    OnWebTwainNotFound: function () {};
     OnWebTwainPostExecute: function () {};
     OnWebTwainPreExecute: function () {};
-    OnWebTwainReady: function () {};
-    OnWebTwainWillInit: function () {};
 }
 
 /**
@@ -226,20 +222,16 @@ interface DWTInitialConfig {
   Initiates the library. If there are predefined `Containers` , one `WebTwain` instance will be created for each `Container` .
 
 ### `RegisterEvent()`
-
+  [We removed OnWebTWainReady...]: # 
   Registers an environmental event. Typically the event is `OnWebTwainReady` which is triggered when the initialization completes.
 
 ### `Unload()`
 
   Destroys all `WebTwain` instances and cuts off the connection to the Dynamsoft Service.
 
-### `RemoveAllAuthorizations()`
-
-Removes the specific authorizations made by end users on a client machine. Only effective when the security feature is enabled for local files, scanners or cameras.
-
 ### `UseDefaultViewer`
 
-Whether to use the built-in viewer. If it is set to `false` , the file `dynamsoft.viewer.js` is not loaded at all and there is no way to add it back later. Therefore, only set it to `false` when you absolutely won't need the viewer or will be building your own viewer.
+Whether to use the built-in viewer. If it is set to `false` , the file `dynamsoft.webtwain.viewer.js` is not loaded at all and there is no way to add it back later. Therefore, only set it to `false` when you absolutely won't need the viewer or will be building your own viewer.
 
 ### `CustomizableDisplayInfo`
 
@@ -272,3 +264,31 @@ Specify the source of the loader bar image. Check out more on [HTMLImageElement.
 #### `loaderBarClassName`
 
 Specify the class name of the DIV element that contains the loader bar. With this class, you can customize the loader bar even further with CSS.
+
+#### `OnWebTwainReady`
+
+A built-in callback triggered when the Web TWAIN resources have completed loading
+
+**Example**
+```javascript
+Dynamsoft.DWT.RegisterEvent('OnWebTwainReady', 
+  Dynamsoft_OnReady //The typical function for initalizing the environment once the resources have loaded
+); 
+```
+
+#### `OnWebTwainError`
+
+A built-in callback triggered when an error is detected when laoding the Web TWAIN environment
+
+**Example**
+```javascript
+Dynamsoft.DWT.RegisterEvent('OnWebTwainError', 
+  Dynamsoft_OnError 
+); 
+
+ 
+function Dynamsoft_OnError(error){
+  // error handling
+  console.error(error.message);
+} 
+```
diff --git a/info/api/WebTwain_Acquire.md b/info/api/WebTwain_Acquire.md
index c99835e2..472d06b4 100644
--- a/info/api/WebTwain_Acquire.md
+++ b/info/api/WebTwain_Acquire.md
@@ -377,6 +377,7 @@ CloseSourceAsync(): Promise<boolean>;
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -385,6 +386,7 @@ CloseSourceAsync(): Promise<boolean>;
 <td align="center">v16.1+</td>
 <td align="center">v16.1+</td>
 <td align="center">v16.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -831,6 +833,7 @@ SelectSourceAsync(deviceType?: Dynamsoft.DWT.EnumDWT_DeviceType | number): Promi
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -839,6 +842,7 @@ SelectSourceAsync(deviceType?: Dynamsoft.DWT.EnumDWT_DeviceType | number): Promi
 <td align="center">v16.1+</td>
 <td align="center">v16.1+</td>
 <td align="center">v16.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -4159,6 +4163,7 @@ RegisterEvent("OnPostTransferAsync", function (outputInfo: OutputInfo) {});
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -4167,6 +4172,7 @@ RegisterEvent("OnPostTransferAsync", function (outputInfo: OutputInfo) {});
 <td align="center">v15.1+</td>
 <td align="center">v15.1+</td>
 <td align="center">v15.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -4427,6 +4433,7 @@ interface ValueAndLabel {
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -4435,6 +4442,7 @@ interface ValueAndLabel {
 <td align="center">v16.0+</td>
 <td align="center">v16.0+</td>
 <td align="center">v16.0+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -4494,7 +4502,7 @@ interface CapabilitySetup {
 
 **Parameters**
 
-`capabilities`: A object that describes how to set capabilities.
+`capabilities`: An object that describes how to set capabilities.
 
 `successCallback`: A callback function that is executed if the request succeeds.
 
@@ -4512,6 +4520,7 @@ interface CapabilitySetup {
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -4520,6 +4529,7 @@ interface CapabilitySetup {
 <td align="center">v16.0+</td>
 <td align="center">v16.0+</td>
 <td align="center">v16.0+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -4616,6 +4626,7 @@ DWObject.GetDevicesAsync().then((deviceList)=>{
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -4624,6 +4635,7 @@ DWObject.GetDevicesAsync().then((deviceList)=>{
 <td align="center">v18.0+</td>
 <td align="center">v18.0+</td>
 <td align="center">v18.0+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -4631,7 +4643,7 @@ DWObject.GetDevicesAsync().then((deviceList)=>{
 
 **Remark**
 
-[Device APIs]({{site.info}}api/Device.html)
+Interface [Device]({{site.info}}api/Interfaces.html#device)
 
 ---
 
@@ -4672,6 +4684,7 @@ DWObject.GetDevicesAsync().then((deviceList)=>{
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -4680,6 +4693,7 @@ DWObject.GetDevicesAsync().then((deviceList)=>{
 <td align="center">v18.0+</td>
 <td align="center">v18.0+</td>
 <td align="center">v18.0+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -4712,6 +4726,7 @@ AcquireImageAsync(deviceConfiguration?: DeviceConfiguration): Promise< boolean>;
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -4720,6 +4735,7 @@ AcquireImageAsync(deviceConfiguration?: DeviceConfiguration): Promise< boolean>;
 <td align="center">v18.0+</td>
 <td align="center">v18.0+</td>
 <td align="center">v18.0+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
diff --git a/info/api/WebTwain_Edit.md b/info/api/WebTwain_Edit.md
index 059e0122..0fbd29e1 100644
--- a/info/api/WebTwain_Edit.md
+++ b/info/api/WebTwain_Edit.md
@@ -99,6 +99,7 @@ ChangeBitDepth(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -107,6 +108,7 @@ ChangeBitDepth(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">not supported </td>
+<td align="center">18.2+ </td>
 </tr>
 
 </table>
@@ -164,6 +166,7 @@ ChangeImageSize(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -172,6 +175,7 @@ ChangeImageSize(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -210,7 +214,7 @@ SetDPI(
 
 `resample`: Whether to resample the image. When it is true, the image size will change.
 
-`method`: Specify the algorithm for the change. Please refer to [EnumDWT_InterpolationMethod]({{{site.info}}api/Dynamsoft_Enum.html#dynamsoftdwtenumdwt_interpolationmethod).
+`method`: Specify the algorithm for the change. Please refer to [EnumDWT_InterpolationMethod]({{site.info}}api/Dynamsoft_Enum.html#dynamsoftdwtenumdwt_interpolationmethod).
 
 `successCallback`: A callback function that is executed if the request succeeds.
 
@@ -229,6 +233,7 @@ SetDPI(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -237,6 +242,7 @@ SetDPI(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -283,6 +289,7 @@ ConvertToBW(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -291,6 +298,7 @@ ConvertToBW(
 <td align="center">v15.3+ </td>
 <td align="center">v15.3+ </td>
 <td align="center">v15.3+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -335,6 +343,7 @@ ConvertToGrayScale(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -343,6 +352,7 @@ ConvertToGrayScale(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -403,6 +413,7 @@ Invert(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -411,6 +422,7 @@ Invert(
 <td align="center">v15.3+ </td>
 <td align="center">v15.3+ </td>
 <td align="center">v15.3+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -456,6 +468,7 @@ SetImageWidth(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -464,6 +477,7 @@ SetImageWidth(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -506,6 +520,7 @@ Flip(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -514,6 +529,7 @@ Flip(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -574,6 +590,7 @@ Mirror(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -582,6 +599,7 @@ Mirror(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -641,6 +659,7 @@ RotateLeft(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -649,6 +668,7 @@ RotateLeft(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -708,6 +728,7 @@ RotateRight(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -716,6 +737,7 @@ RotateRight(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -781,6 +803,7 @@ Rotate(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -789,6 +812,7 @@ Rotate(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -862,6 +886,7 @@ RotateEx(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -870,6 +895,7 @@ RotateEx(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -924,6 +950,7 @@ Crop(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -932,6 +959,7 @@ Crop(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -986,6 +1014,7 @@ Erase(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -994,6 +1023,7 @@ Erase(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1026,6 +1056,7 @@ CopyToClipboard(index: number): boolean;
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1034,6 +1065,7 @@ CopyToClipboard(index: number): boolean;
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1082,6 +1114,7 @@ CutToClipboard(index: number): boolean;
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1090,6 +1123,7 @@ CutToClipboard(index: number): boolean;
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1136,6 +1170,7 @@ CropToClipboard(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1144,6 +1179,7 @@ CropToClipboard(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1190,6 +1226,7 @@ CutFrameToClipboard(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1198,6 +1235,7 @@ CutFrameToClipboard(
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1231,6 +1269,7 @@ BackgroundFillColor: number;
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1239,6 +1278,7 @@ BackgroundFillColor: number;
 <td align="center">v11.0+ </td>
 <td align="center">v11.0+ </td>
 <td align="center">v12.1+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1280,6 +1320,7 @@ ChangeBrightnessAsync(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1288,6 +1329,7 @@ ChangeBrightnessAsync(
 <td align="center">v17.2+ </td>
 <td align="center">v17.2+ </td>
 <td align="center">v17.2+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1325,6 +1367,7 @@ ChangeContrastAsnyc(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1333,6 +1376,7 @@ ChangeContrastAsnyc(
 <td align="center">v17.2+ </td>
 <td align="center">v17.2+ </td>
 <td align="center">v17.2+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
diff --git a/info/api/WebTwain_IO.md b/info/api/WebTwain_IO.md
index 5d2d4ab1..e4f712ae 100644
--- a/info/api/WebTwain_IO.md
+++ b/info/api/WebTwain_IO.md
@@ -35,7 +35,7 @@ The properties and methods on this page live in the namespace {WebTwainObject}.
 | [`HTTPUploadThroughPostAsMultiPageTIFF()`](#httpuploadthroughpostasmultipagetiff)       | [`HTTPUploadThroughPostDirectly()`](#httpuploadthroughpostdirectly)       | [`SaveAsBMP()`](#saveasbmp)                                                     |
 | [`SaveAsJPEG()`](#saveasjpeg)                                                           | [`SaveAsPDF()`](#saveaspdf)                                               | [`SaveAsPNG()`](#saveaspng)                                                     |
 | [`SaveAsTIFF()`](#saveastiff)                                                           | [`SaveSelectedImagesAsMultiPagePDF()`](#saveselectedimagesasmultipagepdf) | [`SaveSelectedImagesAsMultiPageTIFF()`](#saveselectedimagesasmultipagetiff)     |
-| [`SaveAllAsMultiPageTIFF()`](#saveallasmultipagetiff)                                   | [`SaveAllAsPDF()`](#saveallaspdf)                                         |
+| [`SaveAllAsMultiPageTIFF()`](#saveallasmultipagetiff)                                   | [`SaveAllAsPDF()`](#saveallaspdf)                                         | [`ShareImages()`](#shareimages)                                                 |
 
 **Other Methods**
 
@@ -97,6 +97,7 @@ LoadImage(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -105,6 +106,7 @@ LoadImage(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">not supported</td>
+<td align="center">not supported</td>
 </tr>
 
 </table>
@@ -164,6 +166,7 @@ LoadImageEx(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -172,6 +175,7 @@ LoadImageEx(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">18.2+</td>
 </tr>
 
 </table>
@@ -257,6 +261,7 @@ LoadImageFromBase64Binary(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -265,6 +270,7 @@ LoadImageFromBase64Binary(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -340,6 +346,7 @@ LoadImageFromBinary(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -348,6 +355,7 @@ LoadImageFromBinary(
 <td align="center">v16.0+</td>
 <td align="center">v16.0+</td>
 <td align="center">v16.0+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -418,6 +426,7 @@ LoadDibFromClipboard(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -426,6 +435,7 @@ LoadDibFromClipboard(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -1247,6 +1257,7 @@ HTTPDownload(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1255,6 +1266,7 @@ HTTPDownload(
 <td align="center">v4.0+</td>
 <td align="center">v4.0+</td>
 <td align="center">v4.0+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -1325,6 +1337,7 @@ HTTPDownloadEx(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1333,6 +1346,7 @@ HTTPDownloadEx(
 <td align="center">v5.0+ </td>
 <td align="center">v5.0+ </td>
 <td align="center">v5.0+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1412,6 +1426,7 @@ HTTPDownloadThroughPost(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1420,6 +1435,7 @@ HTTPDownloadThroughPost(
 <td align="center">v5.0+</td>
 <td align="center">v5.0+</td>
 <td align="center">v5.0+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -1468,6 +1484,7 @@ HTTPDownloadDirectly(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1476,6 +1493,7 @@ HTTPDownloadDirectly(
 <td align="center">v7.0+ </td>
 <td align="center">v7.0+ </td>
 <td align="center">v7.0+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1568,6 +1586,7 @@ HTTPUpload(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1576,6 +1595,7 @@ HTTPUpload(
 <td align="center">v12.0+</td>
 <td align="center">v12.0+</td>
 <td align="center">v12.0+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -1657,6 +1677,7 @@ HTTPUploadThroughPutEx(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1665,6 +1686,7 @@ HTTPUploadThroughPutEx(
 <td align="center">v5.0+</td>
 <td align="center">v5.0+</td>
 <td align="center">v5.0+</td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1717,6 +1739,7 @@ HTTPUploadThroughPost(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1725,6 +1748,7 @@ HTTPUploadThroughPost(
 <td align="center">v4.0+</td>
 <td align="center">v4.0+</td>
 <td align="center">v4.0+</td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1815,6 +1839,7 @@ HTTPUploadThroughPostEx(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1823,6 +1848,7 @@ HTTPUploadThroughPostEx(
 <td align="center">v5.0+</td>
 <td align="center">v5.0+</td>
 <td align="center">v5.0+</td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1879,6 +1905,7 @@ HTTPUploadAllThroughPostAsMultiPageTIFF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1887,6 +1914,7 @@ HTTPUploadAllThroughPostAsMultiPageTIFF(
 <td align="center">v4.0+</td>
 <td align="center">v4.0+</td>
 <td align="center">v4.0+</td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -1943,6 +1971,7 @@ HTTPUploadAllThroughPostAsPDF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -1951,6 +1980,7 @@ HTTPUploadAllThroughPostAsPDF(
 <td align="center">v5.0+</td>
 <td align="center">v5.0+</td>
 <td align="center">v5.0+</td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -2007,6 +2037,7 @@ HTTPUploadThroughPostAsMultiPagePDF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2015,6 +2046,7 @@ HTTPUploadThroughPostAsMultiPagePDF(
 <td align="center">v6.0+</td>
 <td align="center">v6.0+</td>
 <td align="center">v6.0+</td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -2071,6 +2103,7 @@ HTTPUploadThroughPostAsMultiPageTIFF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2079,6 +2112,7 @@ HTTPUploadThroughPostAsMultiPageTIFF(
 <td align="center">v6.0+</td>
 <td align="center">v6.0+</td>
 <td align="center">v6.0+</td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -2136,6 +2170,7 @@ HTTPUploadThroughPostDirectly(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2144,6 +2179,7 @@ HTTPUploadThroughPostDirectly(
 <td align="center">v7.0+</td>
 <td align="center">v7.0+</td>
 <td align="center">v7.0+</td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
@@ -2601,6 +2637,7 @@ SaveAsBMP(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2609,6 +2646,7 @@ SaveAsBMP(
 <td align="center">v11.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -2658,6 +2696,7 @@ SaveAsJPEG(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2666,6 +2705,7 @@ SaveAsJPEG(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -2715,6 +2755,7 @@ SaveAsPDF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2723,6 +2764,7 @@ SaveAsPDF(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -2774,6 +2816,7 @@ SaveAsPNG(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2782,6 +2825,7 @@ SaveAsPNG(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -2819,6 +2863,7 @@ SaveAsTIFF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2827,6 +2872,7 @@ SaveAsTIFF(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -2885,6 +2931,7 @@ SaveAllAsMultiPageTIFF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2893,6 +2940,7 @@ SaveAllAsMultiPageTIFF(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -2941,6 +2989,7 @@ SaveAllAsPDF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -2949,6 +2998,7 @@ SaveAllAsPDF(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -2960,6 +3010,51 @@ Learn about [how to config PDF save settings](./Addon_PDF.md#write-setup).
 
 If you would like to save images by showing the 'Save File' dialog box, you can set [IfShowFileDialog]({{site.info}}api/WebTwain_IO.html#ifshowfiledialog) to true.
 
+---
+## ShareImages
+
+Shares images using Android's built in share functionality. 
+
+**Syntax**
+```javascript
+ShareImages(
+    fileName: string,
+    indices: number[],
+    type: Dynamsoft.DWT.EnumDWT_ImageType
+): Promise< void>; 
+```
+If `indicies` is an array, the behavour is dependant on `type`:
+
+ - If type is set to PDF or TIFF, a single multi-page file is shared
+
+ - If any other type is set, mutiple single page files will be shared in the format of filename1.filetype, filename2.filetype, etc.
+
+**Availability**
+
+<div class="availability">
+<table>
+
+<tr>
+<td align="center">ActiveX</td>
+<td align="center">H5(Windows)</td>
+<td align="center">H5(macOS/TWAIN)</td>
+<td align="center">H5(macOS/ICA)</td>
+<td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
+</tr>
+
+<tr>
+<td align="center">not supported</td>
+<td align="center">not supported</td>
+<td align="center">not supported</td>
+<td align="center">not supported</td>
+<td align="center">not supported</td>
+<td align="center">v18.2+</td>
+</tr>
+
+</table>
+</div>
+
 ---
 
 ## SaveSelectedImagesAsMultiPagePDF
@@ -2997,6 +3092,7 @@ SaveSelectedImagesAsMultiPagePDF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -3005,6 +3101,7 @@ SaveSelectedImagesAsMultiPagePDF(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -3053,6 +3150,7 @@ SaveSelectedImagesAsMultiPageTIFF(
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -3061,6 +3159,7 @@ SaveSelectedImagesAsMultiPageTIFF(
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
@@ -3356,7 +3455,9 @@ SetUploadSegment(
 
 ## IfShowFileDialog
 
-Return or set whether to show open/save file dialog when saving images in the buffer or loading images from a local directory.
+Return or set whether to show open/save file dialog when saving images in the buffer or loading images from a local directory. 
+
+**_Note:_** This does not affect the Android Service edition. The dialog will always show not matter what ```IfShowFileDialog``` is set to.
 
 **Syntax**
 
@@ -3375,6 +3476,7 @@ IfShowFileDialog: boolean;
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -3383,6 +3485,7 @@ IfShowFileDialog: boolean;
 <td align="center">v11.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">not supported</td>
 </tr>
 
 </table>
@@ -3415,6 +3518,7 @@ IfShowCancelDialogWhenImageTransfer: boolean;
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -3423,16 +3527,20 @@ IfShowCancelDialogWhenImageTransfer: boolean;
 <td align="center">v5.2+ </td>
 <td align="center">v5.2+ </td>
 <td align="center">v5.2+ </td>
+<td align="center">v18.2+ </td>
 </tr>
 
 </table>
 </div>
 
+**Usage Notes**
+
+This API is only valid if `IfShowProgressBar = true;`
+
 ---
 
 ## IfShowProgressBar
-
-Return or set whether the progress bar is/should be displayed during encoding or decoding. It works for any image encoding/decoding related methods. For example: LoadImage, LoadImageEx, ConvertToBlob, etc.
+Return or set whether the progress bar will be displayed during any encoding, decoding, or transfer activities.
 
 **Syntax**
 
@@ -3451,6 +3559,7 @@ IfShowProgressBar: boolean;
 <td align="center">H5(macOS/TWAIN)</td>
 <td align="center">H5(macOS/ICA)</td>
 <td align="center">H5(Linux)</td>
+<td align="center">Android Service</td>
 </tr>
 
 <tr>
@@ -3459,6 +3568,7 @@ IfShowProgressBar: boolean;
 <td align="center">v10.0+</td>
 <td align="center">v11.0+</td>
 <td align="center">v12.1+</td>
+<td align="center">v18.2+</td>
 </tr>
 
 </table>
diff --git a/info/api/WebTwain_Viewer.md b/info/api/WebTwain_Viewer.md
index a0a939f7..fbcb52f0 100644
--- a/info/api/WebTwain_Viewer.md
+++ b/info/api/WebTwain_Viewer.md
@@ -21,7 +21,7 @@ permalink: /info/api/WebTwain_Viewer.html
 | [`hide()`](#hide)                                   | [`last()`](#last)                             | [`next()`](#next)                               | [`off()`](#off)                             |
 | [`on()`](#on)                                       | [`previous()`](#previous)                     | [`render()`](#render)                           | [`setButtonClass()`](#setbuttonclass)       |
 | [`setSelectedAreas()`](#setselectedareas)           | [`setViewMode()`](#setviewmode)               | [`show()`](#show)                               | [`unbind()`](#unbind)                       | 
-| [`updateCheckboxStyle()`](#updatecheckboxstyle)     | [`updatePageNumberStyle()`](#updatepagenumberstyle)       |
+| [`updateCheckboxStyle()`](#updatecheckboxstyle)     | [`updatePageNumberStyle()`](#updatepagenumberstyle)       | [`save()`](#save) |
 
 **Properties**
 
@@ -251,6 +251,10 @@ interface ImageEditor {
      * Show the ImageEditor object.
      */
     show(): boolean;
+    /**
+     * Keeps the image data in the browser editor in sync with the buffer.
+     **/
+    save(): boolean;
     /**
      * Hide the ImageEditor object.
      */
@@ -260,6 +264,61 @@ interface ImageEditor {
      */
     dispose(): boolean;
 };
+
+interface EditorSettings {
+    /**
+     * Specify an HTML Element.
+     */
+    element?: HTMLDivElement | HTMLElement;
+    /**
+     * The width of the image editor viewer. The default value is "100%".
+     * 'Invalid property value' will be reported when the set value is not string or number.
+     */
+    width?: number | string;
+    /**
+     * The height of the image editor viewer. The default value is "100%".
+     * 'Invalid property value' will be reported when the set value is not string or number.
+     */
+    height?: number | string;
+    /**
+     * The border of the ImageEditor viewer.
+     * 'Invalid property value' is reported when the set value does not meet the CSS standard.
+     */
+    border?: string;
+    /**
+     * Set the border of the top toolbar.
+     * 'Invalid property value' is reported when the set value does not meet the CSS standard.
+     */
+    topMenuBorder?: string;
+    /**
+     * The inner border of the image area.
+     */
+    innerBorder?: string;
+    /**
+     * The background color/image of the ImageEditor viewer.
+     * 'Invalid property value' is reported when the set value does not meet the CSS standard.
+     */
+    background?: string;
+    /**
+     * Whether to pop up a window prompting to save the changes. The default value is true.
+     * 'Invalid property value' will be reported when the specified value type is wrong or the parameter name is spelled incorrectly.
+     */
+    promptToSaveChange?: boolean;
+    /**
+     * Modify button titles and whether to hide specific buttons in the image editor viewer.
+     * 'Invalid property value' will be reported when the specified value type is wrong or the parameter name is spelled incorrectly.
+     */
+    buttons?: any;
+    /**
+     * Define the dialog text
+     * 'Invalid property value' will be reported when the specified value type is wrong or the parameter name is spelled incorrectly.
+     */
+    dialogText?: any;
+    /**
+     * Default is normal, value: normal=0, balance=1.
+     */
+    workMode?: number | DynamsoftEnumsDWT.EnumDWT_WorkMode;
+}
 ```
 
 **Parameters**
@@ -304,97 +363,97 @@ imageEditor.show();
 // Customize the editor
 var editorSettings = {
   /* Show the editor within the DIV 'imageEditor'*/
-  element?: document.getElementById("imageEditor"),
-  width?: 600,
-  height?: 400,
-  border?: "1px solid rgb(204, 204, 204)",
-  topMenuBorder?: "",
-  innerBorder?: "",
-  background?: "rgb(255, 255, 255)",
-  promptToSaveChange?: true,
-  buttons?: {
-    titles?: {
-      previous?: "Previous Image",
-      next?: "Next Image",
-      print?: "Print Image",
-      scan?: "Scan Documents",
-      load?: "Load Local Images",
-      rotateleft?: "Rotate Left",
-      rotate?: "Rotate",
-      rotateright?: "Rotate Right",
-      deskew?: "Deskew",
-      crop?: "Crop Selected Area",
-      cut?: "Cut Selected Area",
-      changeimagesize?: "Change Image Size",
-      flip?: "Flip Image",
-      mirror?: "Mirror Image",
-      zoomin?: "Zoom In",
-      originalsize?: "Show Original Size",
-      zoomout?: "Zoom Out",
-      stretch?: "Stretch Mode",
-      fit?: "Fit Window",
-      fitw?: "Fit Horizontally",
-      fith?: "Fit Vertically",
-      hand?: "Hand Mode",
-      rectselect?: "Select Mode",
-      zoom?: "Click to Zoom In",
-      restore?: "Restore Original Image",
-      save?: "Save Changes",
-      close?: "Close the Editor",
-      removeall?: "Remove All Images",
-      removeselected?: "Remove All Selected Images",
+  element: document.getElementById("imageEditor"),
+  width: 600,
+  height: 400,
+  border: "1px solid rgb(204, 204, 204)",
+  topMenuBorder: "",
+  innerBorder: "",
+  background: "rgb(255, 255, 255)",
+  promptToSaveChange: true,
+  buttons: {
+    titles: {
+      previous: "Previous Image",
+      next: "Next Image",
+      print: "Print Image",
+      scan: "Scan Documents",
+      load: "Load Local Images",
+      rotateleft: "Rotate Left",
+      rotate: "Rotate",
+      rotateright: "Rotate Right",
+      deskew: "Deskew",
+      crop: "Crop Selected Area",
+      cut: "Cut Selected Area",
+      changeimagesize: "Change Image Size",
+      flip: "Flip Image",
+      mirror: "Mirror Image",
+      zoomin: "Zoom In",
+      originalsize: "Show Original Size",
+      zoomout: "Zoom Out",
+      stretch: "Stretch Mode",
+      fit: "Fit Window",
+      fitw: "Fit Horizontally",
+      fith: "Fit Vertically",
+      hand: "Hand Mode",
+      rectselect: "Select Mode",
+      zoom: "Click to Zoom In",
+      restore: "Restore Original Image",
+      save: "Save Changes",
+      close: "Close the Editor",
+      removeall: "Remove All Images",
+      removeselected: "Remove All Selected Images",
     },
-    visibility?: {
-      scan?: true,
-      load?: true,
-      print?: true,
-      removeall?: true,
-      removeselected?: true,
-      rotateleft?: true,
-      rotate?: true,
-      rotateright?: true,
-      deskew?: true,
-      crop?: true,
-      cut?: true,
-      changeimagesize?: true,
-      flip?: true,
-      mirror?: true,
-      zoomin?: true,
-      originalsize?: true,
-      zoomout?: true,
-      stretch?: true,
-      fit?: true,
-      fitw?: true,
-      fith?: true,
-      hand?: true,
-      rectselect?: true,
-      zoom?: true,
-      restore?: true,
-      save?: true,
-      close?: true,
+    visibility: {
+      scan: true,
+      load: true,
+      print: true,
+      removeall: true,
+      removeselected: true,
+      rotateleft: true,
+      rotate: true,
+      rotateright: true,
+      deskew: true,
+      crop: true,
+      cut: true,
+      changeimagesize: true,
+      flip: true,
+      mirror: true,
+      zoomin: true,
+      originalsize: true,
+      zoomout: true,
+      stretch: true,
+      fit: true,
+      fitw: true,
+      fith: true,
+      hand: true,
+      rectselect: true,
+      zoom: true,
+      restore: true,
+      save: true,
+      close: true,
     },
   },
-  dialogText?: {
-    dlgRotateAnyAngle?: [
+  dialogText: {
+    dlgRotateAnyAngle: [
       "Angle :",
       "Interpolation:",
       "Keep size",
       "  OK  ",
       "Cancel",
     ],
-    dlgChangeImageSize?: [
+    dlgChangeImageSize: [
       "New Height :",
       "New Width :",
       "Interpolation method:",
       "  OK  ",
       "Cancel",
     ],
-    saveChangedImage?: [
+    saveChangedImage: [
       "You have changed the image, do you want to keep the change(s)?",
       "  Yes  ",
       "  No  ",
     ],
-    selectSource?: [
+    selectSource: [
       "Select Source:",
       "Select",
       "Cancel",
@@ -2450,6 +2509,49 @@ interface pageNumberSettings {
 </table>
 </div>
 
+---
+
+## save
+
+Keeps the image data in the browser editor in sync with the buffer.
+
+**Syntax**
+```typescript
+save():Promise<void>;
+```
+
+**Availability**
+
+<div class="availability">
+<table>
+
+<tr>
+<td align="center">ActiveX</td>
+<td align="center">H5(Windows)</td>
+<td align="center">H5(macOS/TWAIN)</td>
+<td align="center">H5(macOS/ICA)</td>
+<td align="center">H5(Linux)</td>
+</tr>
+
+<tr>
+<td align="center">not supported </td>
+<td align="center">v18.2+ </td>
+<td align="center">v18.2+ </td>
+<td align="center">v18.2+ </td>
+<td align="center">v18.2+ </td>
+</tr>
+
+</table>
+</div>
+
+**Example**
+
+```javascript
+var ImageEditor = DWObject.Viewer.createImageEditor(editorSettings);
+ImageEditor.save();
+```
+
+
 ---
 
 ## selectionMode
diff --git a/info/api/appendix.md b/info/api/appendix.md
index f408a0f7..13ea1bf4 100644
--- a/info/api/appendix.md
+++ b/info/api/appendix.md
@@ -69,7 +69,7 @@ permalink: /info/api/appendix.html
 |-2305 | User cancelled the operation |
 |-2306 | Upload Error: the upload file cannot be empty |
 |-2307 | The width or height you entered is invalid |
-|-2308 | The local dynamsoft service has been stopped |
+|-2308 | The Dynamsoft Service has been stopped |
 |-2309 | The LocalFile is emtpy in the Function |
 |-2310 | The Enumerations is out of range |
 |-2311 | The RemoteFile is emtpy in Barcode Download Function |
@@ -125,6 +125,35 @@ permalink: /info/api/appendix.html
 |-2369 | The module for Dynamic Web TWAIN has failed to download |
 |-2370 | The current product key is invalid, please contact the site administrator |
 |-2372 | You cannot convert more than one image to binary when the format is BMP, JPG or PNG |
+|-2612 | The devices must be an Array. |
+|-2614 | The Dynamsoft Service has been restarted. |
+|-2615 | User cancelled the operation. |
+|-2616 | Invalid image format type. |
+|-2617 | ShareImages is only supported on Android devices. |
+|-2618 | Only single index selection is allowed when enumImageType is set to BMP, JPG or PNG. |
+|-2619 | Only single index selection is allowed when enumImageFormatType is set to url. |
+|-2621 | Dynamsoft.DWT.Containers was not set. |
+|-2622 | Please do not set enumImageType to "IT_MULTIPAGE_PDF", "IT_MULTIPAGE_TIF" or "IT_ALL". |
+|-2800 | Please make sure the Dynamsoft Service has been installed. |
+|-2801 | Invalid response data was returned from the Dynamsoft Service. |
+|-2802 | The file dynamsoft.webtwain.config.js timed out while loading. |
+|-2803 | Loading the WebTwain JavaScript source files has failed. |
+|-2804 | Loading the WebTwain css files has failed. |
+|-2805 | Error: The "WebTwainId" is not a string. |
+|-2806 | Error: The argument passed to the parameter "conatinerId" is not a string. |
+|-2807 | Error: The element specified by the id XXX doesn't exist. |
+|-2812 | Error: Duplicate ID detected while creating a Dynamic Web TWAIN object. |
+|-2813 | Error: The ID of the target DIV for the new DWT object is invalid. |
+|-2814 | Error: The Dynamic Web TWAIN module is not installed. |
+|-2815 | Error: Duplicate ContainerId detected while creating a Dynamic Web TWAIN object. |
+|-2817 | The Connection from the insecure (HTTP) web page failed for HTST. |
+|-2818 | The Dynamsoft Service SSL certificate has expired. |
+|-2819 | The Dynamsoft Service SSL certificate is invalid. |
+|-2820 | The Connection from the insecure (HTTP) web page to the local "Dynamsoft Service" failed! |
+|-2821 | The Dynamsoft Servie is not ready, please try again later. |
+|-2822 | The WebTwain JavaScript lts.js load failed. |
+|-2823 | The http url redirected. |
+|-2824 | The Connection from the web page failed. Please make sure the Dynamsoft Service is running. |
 |<= -3000 | See ErrorString property for details |
 
 ## Dynamsoft License Server Error List 
diff --git a/info/api/index.md b/info/api/index.md
index 84b6cea1..d1696a97 100644
--- a/info/api/index.md
+++ b/info/api/index.md
@@ -17,6 +17,12 @@ permalink: /info/api/
 |:-|:-|
 |[`Dynamsoft.DWT`]({{site.info}}api/Dynamsoft_WebTwainEnv.html)  | [`Dynamsoft.DWT.Enum`]({{site.info}}api/Dynamsoft_Enum.html)  |
 
+### Events
+
+| |
+|:-|:-|
+|[`OnWebTwainReady`]({{site.info}}api/Dynamsoft_WebTwainEnv.html#OnWebTwainReady)|[`OnWebTwainError`]({{site.info}}api/Dynamsoft_WebTwainEnv.html#OnWebTwainError)|
+
 ## WebTwain
 
 ### Buffer
@@ -338,7 +344,7 @@ permalink: /info/api/
 |[`HTTPUploadThroughPostAsMultiPageTIFF()`]({{site.info}}api/WebTwain_IO.html#httpuploadthroughpostasmultipagetiff)|[`HTTPUploadThroughPostDirectly()`]({{site.info}}api/WebTwain_IO.html#httpuploadthroughpostdirectly)|[`SaveAsBMP()`]({{site.info}}api/WebTwain_IO.html#saveasbmp)| 
 |[`SaveAsJPEG()`]({{site.info}}api/WebTwain_IO.html#saveasjpeg)| [`SaveAsPDF()`]({{site.info}}api/WebTwain_IO.html#saveaspdf)|[`SaveAsPNG()`]({{site.info}}api/WebTwain_IO.html#saveaspng)| 
 |[`SaveAsTIFF()`]({{site.info}}api/WebTwain_IO.html#saveastiff)| [`SaveSelectedImagesAsMultiPagePDF()`]({{site.info}}api/WebTwain_IO.html#saveselectedimagesasmultipagepdf)|[`SaveSelectedImagesAsMultiPageTIFF()`]({{site.info}}api/WebTwain_IO.html#saveselectedimagesasmultipagetiff)|
-| [`SaveAllAsMultiPageTIFF()`]({{site.info}}api/WebTwain_IO.html#saveallasmultipagetiff)|[`SaveAllAsPDF()`]({{site.info}}api/WebTwain_IO.html#saveallaspdf)|
+| [`SaveAllAsMultiPageTIFF()`]({{site.info}}api/WebTwain_IO.html#saveallasmultipagetiff)|[`SaveAllAsPDF()`]({{site.info}}api/WebTwain_IO.html#saveallaspdf)|[`ShareImages()`]({{site.info}}api/WebTwain_IO.html#shareimages)|
 
 <!--
 * [`ConvertToBase64()`]({{site.info}}api/WebTwain_IO.html#converttobase64)
diff --git a/info/api/interfaces.md b/info/api/interfaces.md
index 94fb7450..b1dd918e 100644
--- a/info/api/interfaces.md
+++ b/info/api/interfaces.md
@@ -10,47 +10,12 @@ permalink: /info/api/interfaces.html
 
 # Interfaces
 
-|                                       |
-| :------------------------------------ | :---------------------------- | ----------------------------- | ------------------------------- |
-| [`serviceInfo`](#serviceinfo)             | [`Device`](#device)             |
+| |
+| :----- |
+| [`Device`](#device)  |
 
 ---
 
-## serviceInfo
-
-**Syntax**
-
-```typescript
-interface serviceInfo {
-   server: string;
-   attrs?: any
-}
-```
-
-**Availability**
-<div class="availability">
-<table>
-
-<tr>
-<td align="center">ActiveX</td>
-<td align="center">H5(Windows)</td>
-<td align="center">H5(macOS/TWAIN)</td>
-<td align="center">H5(macOS/ICA)</td>
-<td align="center">H5(Linux)</td>
-</tr>
-
-<tr>
-<td align="center">not supported</td>
-<td align="center">v18.0+</td>
-<td align="center">v18.0+</td>
-<td align="center">v18.0+</td>
-<td align="center">v18.0+</td>
-</tr>
-
-</table>
-</div>
-
----
 
 ## Device
 
diff --git a/info/schedule/Addon.md b/info/schedule/Addon.md
index fda5a5b4..25a98b9f 100644
--- a/info/schedule/Addon.md
+++ b/info/schedule/Addon.md
@@ -15,6 +15,7 @@ permalink: /info/schedule/Addon.html
 
 | Version | Service | Core | PDFR | Barcode | Camera/Webcam | OCRB | OCRPro| Uploader | 
 |:-:|:-:|:-:|:-:|:-:|:-:|:-:|:-:|:-:|
+| v18.2| 1.8.2.0328 | 18.2.0.0328| 11.4.2.0328 | 9.6.0.0328 | N/A /15.0.0.0625 | N/A | N/A | 1.8.2.0328 |
 | v18.1 | 1.8.0.1025 | 18.1.0.0112 | 11.4.1.1025 | 9.4.0.1025 | N/A /15.0.0.0625 | N/A | N/A | 1.8.0.1025 |
 | v18.0 | 1.8.0.1025 | 18.0.0.1025 | 11.4.1.1025 | 9.4.0.1025 | 18.0.0.1025/15.0.0.0625 | N/A | N/A | 1.8.0.1025|
 | v17.3 | 1.7.3.0531 | 17.3.0.0531 | 11.4.0.0531 | 8.8.0.0531 | 17.3.0.0531/15.0.0.0625 | N/A | N/A | 1.7.2.1026 |
diff --git a/info/schedule/Stable.md b/info/schedule/Stable.md
index 26d080eb..3c62aa6c 100644
--- a/info/schedule/Stable.md
+++ b/info/schedule/Stable.md
@@ -11,6 +11,45 @@ permalink: /info/schedule/Stable.html
 
 # Stable Releases
 
+## 18.2 (05/09/2023)
+
+### New Features
+#### WIA Scanner Support
+ - Added support for direct control of WIA drivers in [EnumDWT_DeviceType]({{site.info}}api/Dynamsoft_Enum.html#dynamsoftdwtenumdwt_devicetype). <!-- Please see Insert link to FAQ -->
+
+<iframe width="560" height="315" src="https://www.youtube.com/embed/mZcWLGwfCP4" title="WIA Scanner Support" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
+
+
+#### Optimized Android Service for document scanning from Android devices
+- The Android service is available on the <a href="https://play.google.com/store/apps/details?id=com.dynamsoft.mobilescan" target="_blank">Google Play Store</a>.
+- Expanded the capabilities of the Android platform. <!--See the APIs supported on Android service. -->
+
+#### Remote Scan
+- The remote scan solution powered by Dynamic Web TWAIN is now officially available. With it, you can turn any of your transitional document scanners into a network-able scanner and allow your end users to use it without installing anything on the client device. Read <a href="https://www.dynamsoft.com/remote-scan/docs/introduction/" target="_blank">this documentation</a> to learn the Remote Scan solution works.
+
+
+### Improvements
+
+#### Image Viewer
+- The Viewer component has been migrated to a dedicated resource file. This will allow for viewerless implementations of Dynamic Web TWAIN to reduce the load by removing the necessity of loading the Viewer resources into memory even when the Viewer is not being used. See the property [Dynamsoft.DWT.UseDefaultViewer]({{site.info}}api/Dynamsoft_WebTwainEnv.html#usedefaultviewer).
+- Added the enum [EnumDWT_WorkMode]({{site.info}}api/Dynamsoft_Enum.html#dynamsoftdwtenumdwt_workmode) with a new option for image editing 
+- Added [save()]({{site.info}}api/WebTwain_Viewer.html#save) to the ImageEditor object
+
+#### Optimized error handling during web twain initialization
+- Added an [OnWebTwainError]({{site.info}}api/Dynamsoft_WebTwainEnv.html#onwebtwainerror) event for better capturing errors during the web twain object initialization. 
+
+#### General Improvements
+- Updated the barcode reader library to v9.6.20
+- Improved progress bar accuracy during the encoding and decoding operations
+
+
+<!-- 
+--> 
+### Bug fixes
+Fixed bug where ShowFileDialog might not work properly on MacOS. 
+
+
+
 ## 18.1 (01/12/2023)
 
 Dynamic Web TWAIN v18.1 is restructured into two editions. While the standard Service Edition focuses on interactions with scanners, the Plus Edition offers support for mobile cameras as well. The goal is to make sure the Service Edition is small-sized, easy-to-use, and stable. The Plus Edition, on the other hand, is more comprehensive and offers flexibility in platforms and devices.