https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/esri-javascript-apis-and-arcgis-server-versions/m-p/1520908#M85336 <P>Hello all,</P><P>I have a question about compatibility between ESRI JavaScript APIs and ArcGIS server versions. I have not been able to find an answer to this online. My place of employment has a lot of ArcGIS JavaScript 3.x code - and we are updating to ArcGIS Server 11 (from Server 10). We are working to update the codebase with new JavaScript SDK code but will not have it done in time for the Server upgrade. My question is, will the JavaScript 3.x code work with ArcGIS server 11 without any changes. Does the JavaScript API version work with all ArcGIS server versions.&nbsp;</P> Tue, 13 Aug 2024 22:42:18 GMT MatthewPaulsen 2024-08-13T22:42:18Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/esri-javascript-apis-and-arcgis-server-versions/m-p/1520908#M85336 <P>Hello all,</P><P>I have a question about compatibility between ESRI JavaScript APIs and ArcGIS server versions. I have not been able to find an answer to this online. My place of employment has a lot of ArcGIS JavaScript 3.x code - and we are updating to ArcGIS Server 11 (from Server 10). We are working to update the codebase with new JavaScript SDK code but will not have it done in time for the Server upgrade. My question is, will the JavaScript 3.x code work with ArcGIS server 11 without any changes. Does the JavaScript API version work with all ArcGIS server versions.&nbsp;</P> Tue, 13 Aug 2024 22:42:18 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/esri-javascript-apis-and-arcgis-server-versions/m-p/1520908#M85336 MatthewPaulsen 2024-08-13T22:42:18Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/esri-javascript-apis-and-arcgis-server-versions/m-p/1541274#M85735 <P>We are also trying to perform the same and looking for answers. Is there any update on this.</P> Mon, 23 Sep 2024 11:06:43 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/esri-javascript-apis-and-arcgis-server-versions/m-p/1541274#M85735 Chaitanya_Ganjam 2024-09-23T11:06:43Z