diff --git a/CHANGES.md b/CHANGES.md
index 745affddbf..6a3b2368a6 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -8,6 +8,7 @@ CAVEATS / POTENTIALLY BREAKING CHANGES
 Core Grammars:
 
 - fix(makefile) - allow strings inside `$()` expressions [aneesh98][]
+- enh(arcade) updated to ArcGIS Arcade version 1.29 [Kristian Ekenes][]
 - enh(css) add all properties listed on MDN (96 additions including `anchor-name`, `aspect-ratio`, `backdrop-filter`, `container`, `margin-trim`, `place-content`, `scroll-timeline`, ...) [BaliBalo][]
 - enh(erlang) OTP 27 triple-quoted strings [nixxquality][]
 - enh(erlang) OTP 27 doc attribute [nixxquality][]
@@ -87,6 +88,7 @@ CONTRIBUTORS
 [clsource]: https://github.com/clsource
 [Jake Leahy]: https://github.com/ire4ever1190
 [Laurel King]: https://github.com/laurelthorburn
+[Kristian Ekenes]: https://github.com/ekenes
 
 
 ## Version 11.10.0
diff --git a/src/languages/arcade.js b/src/languages/arcade.js
index c7863467f5..f248dd8dfb 100644
--- a/src/languages/arcade.js
+++ b/src/languages/arcade.js
@@ -1,7 +1,6 @@
 /*
  Language: ArcGIS Arcade
  Category: scripting
- Author: John Foster <jfoster@esri.com>
  Website: https://developers.arcgis.com/arcade/
  Description: ArcGIS Arcade is an expression language used in many Esri ArcGIS products such as Pro, Online, Server, Runtime, JavaScript, and Python
 */
@@ -26,6 +25,7 @@ export default function(hljs) {
       "import",
       "in",
       "new",
+      "of",
       "return",
       "switch",
       "try",
@@ -96,6 +96,7 @@ export default function(hljs) {
       "Disjoint",
       "Distance",
       "DistanceGeodetic",
+      "DistanceToCoordinate",
       "Distinct",
       "Domain",
       "DomainCode",
@@ -107,6 +108,7 @@ export default function(hljs) {
       "Expects",
       "Extent",
       "Feature",
+      "FeatureInFilter",
       "FeatureSet",
       "FeatureSetByAssociation",
       "FeatureSetById",
@@ -115,6 +117,7 @@ export default function(hljs) {
       "FeatureSetByRelationshipClass",
       "FeatureSetByRelationshipName",
       "Filter",
+      "FilterBySubtypeCode",
       "Find",
       "First|0",
       "Floor",
@@ -149,6 +152,7 @@ export default function(hljs) {
       "IsNan",
       "IsSelfIntersecting",
       "IsSimple",
+      "KnowledgeGraphByPortalItem",
       "Left|0",
       "Length",
       "Length3D",
@@ -158,6 +162,7 @@ export default function(hljs) {
       "Map",
       "Max",
       "Mean",
+      "MeasureToCoordinate",
       "Mid",
       "Millisecond",
       "Min",
@@ -175,6 +180,7 @@ export default function(hljs) {
       "OrderBy",
       "Overlaps",
       "Point",
+      "PointToCoordinate",
       "Polygon",
       "Polyline",
       "Pop",
@@ -182,6 +188,7 @@ export default function(hljs) {
       "Pow",
       "Proper",
       "Push",
+      "QueryGraph",
       "Random",
       "Reduce",
       "Relate",
@@ -202,6 +209,7 @@ export default function(hljs) {
       "Splice",
       "Split",
       "Sqrt",
+      "StandardizeFilename",
       "StandardizeGuid",
       "Stdev",
       "SubtypeCode",
@@ -264,6 +272,7 @@ export default function(hljs) {
     "feedfeature",
     "fencefeature",
     "fencenotificationtype",
+    "graph",
     "join",
     "layer",
     "locationupdate",
@@ -281,7 +290,9 @@ export default function(hljs) {
     "targetdatastore",
     "targetfeature",
     "targetlayer",
+    "userInput",
     "value",
+    "variables",
     "view"
   ];
   const SYMBOL = {
diff --git a/test/markup/arcade/profile.expect.txt b/test/markup/arcade/profile.expect.txt
index 111073ac8d..21c9a57b68 100644
--- a/test/markup/arcade/profile.expect.txt
+++ b/test/markup/arcade/profile.expect.txt
@@ -25,5 +25,14 @@
   }
   n+=i;
 }
+<span class="hljs-keyword">return</span> n;
 
-<span class="hljs-keyword">return</span> n;
\ No newline at end of file
+<span class="hljs-keyword">var</span> a = [<span class="hljs-number">2</span>,<span class="hljs-number">4</span>,<span class="hljs-number">6</span>,<span class="hljs-number">8</span>,<span class="hljs-number">10</span>];
+<span class="hljs-keyword">var</span> total = <span class="hljs-number">0</span>;
+<span class="hljs-keyword">for</span> (<span class="hljs-keyword">var</span> v <span class="hljs-keyword">of</span> a) {
+  total += v;
+}
+
+<span class="hljs-keyword">var</span> result = <span class="hljs-built_in">DistanceToCoordinate</span>(<span class="hljs-symbol">$userInput</span>, <span class="hljs-number">1038</span>);
+
+<span class="hljs-keyword">return</span> result.coordinate.x + total;
\ No newline at end of file
diff --git a/test/markup/arcade/profile.txt b/test/markup/arcade/profile.txt
index d44f508f09..0a98bc783d 100644
--- a/test/markup/arcade/profile.txt
+++ b/test/markup/arcade/profile.txt
@@ -25,5 +25,14 @@ for(var i=1; i<100; i++) {
   }
   n+=i;
 }
+return n;
 
-return n;
\ No newline at end of file
+var a = [2,4,6,8,10];
+var total = 0;
+for (var v of a) {
+  total += v;
+}
+
+var result = DistanceToCoordinate($userInput, 1038);
+
+return result.coordinate.x + total;
\ No newline at end of file