topic Immutability of ElevationSampler.queryElevation method in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/immutability-of-elevationsampler-queryelevation/m-p/1671495#M87948 <DIV><DIV><SPAN>Hello</SPAN> <SPAN>everyone</SPAN><SPAN>,</SPAN></DIV><BR /><DIV><SPAN>In</SPAN> <SPAN>the</SPAN> <SPAN>latest</SPAN> <SPAN>ArcGIS</SPAN> <SPAN>Maps</SPAN> <SPAN>SDK</SPAN><SPAN> (</SPAN><SPAN>v4</SPAN><SPAN>.</SPAN><SPAN>34</SPAN><SPAN>), </SPAN><SPAN>the</SPAN> <SPAN>ElevationSampler</SPAN> <SPAN>method</SPAN> <SPAN>queryElevation</SPAN> <SPAN>no</SPAN> <SPAN>longer</SPAN> <SPAN>preserves</SPAN> <SPAN>immutability</SPAN> <SPAN>and</SPAN> <SPAN>mutates</SPAN> <SPAN>the</SPAN> <SPAN>input</SPAN> <SPAN>geometry</SPAN><SPAN>'s z value(s) (see <A href="https://codepen.io/blecuona/pen/YPqdBzw" target="_self">my sample code</A>). Is this an intentional and permanent change in behavior, or a bug that will be fixed in a future SDK release</SPAN><SPAN>?</SPAN></DIV><BR /><DIV><SPAN>Thanks</SPAN><SPAN>.</SPAN></DIV></DIV> Tue, 09 Dec 2025 10:01:07 GMT BenjaminLecuona 2025-12-09T10:01:07Z Immutability of ElevationSampler.queryElevation method https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/immutability-of-elevationsampler-queryelevation/m-p/1671495#M87948 <DIV><DIV><SPAN>Hello</SPAN> <SPAN>everyone</SPAN><SPAN>,</SPAN></DIV><BR /><DIV><SPAN>In</SPAN> <SPAN>the</SPAN> <SPAN>latest</SPAN> <SPAN>ArcGIS</SPAN> <SPAN>Maps</SPAN> <SPAN>SDK</SPAN><SPAN> (</SPAN><SPAN>v4</SPAN><SPAN>.</SPAN><SPAN>34</SPAN><SPAN>), </SPAN><SPAN>the</SPAN> <SPAN>ElevationSampler</SPAN> <SPAN>method</SPAN> <SPAN>queryElevation</SPAN> <SPAN>no</SPAN> <SPAN>longer</SPAN> <SPAN>preserves</SPAN> <SPAN>immutability</SPAN> <SPAN>and</SPAN> <SPAN>mutates</SPAN> <SPAN>the</SPAN> <SPAN>input</SPAN> <SPAN>geometry</SPAN><SPAN>'s z value(s) (see <A href="https://codepen.io/blecuona/pen/YPqdBzw" target="_self">my sample code</A>). Is this an intentional and permanent change in behavior, or a bug that will be fixed in a future SDK release</SPAN><SPAN>?</SPAN></DIV><BR /><DIV><SPAN>Thanks</SPAN><SPAN>.</SPAN></DIV></DIV> Tue, 09 Dec 2025 10:01:07 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/immutability-of-elevationsampler-queryelevation/m-p/1671495#M87948 BenjaminLecuona 2025-12-09T10:01:07Z