diff --git a/.github/workflows/staging.yml b/.github/workflows/staging.yml
index d8bfe2e9fd7..9c86aea99a6 100644
--- a/.github/workflows/staging.yml
+++ b/.github/workflows/staging.yml
@@ -57,6 +57,11 @@ jobs:
           -DskipTests=true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: DataDog sourcemap upload
+        run: npx --package=@datadog/datadog-ci datadog-ci sourcemaps upload tools/cldr-apps/src/main/webapp/dist/ --minified-path-prefix=/cldr-apps/dist/ --release-version=r${{ github.event.inputs.git-ref }} --service=surveytool
+        env:
+          DATADOG_SITE: ${{ secrets.DATADOG_SITE }}
+          DATADOG_API_KEY: ${{ secrets.DATADOG_API_KEY }}
       - name: Build liberty server
         run: >
           mvn -s .github/workflows/mvn-settings.xml -B  -pl cldr-apps liberty:create liberty:deploy liberty:package -Dinclude=usr --file tools/pom.xml
diff --git a/tools/cldr-apps/js/src/index.js b/tools/cldr-apps/js/src/index.js
index 498ec85015c..45eb723441b 100644
--- a/tools/cldr-apps/js/src/index.js
+++ b/tools/cldr-apps/js/src/index.js
@@ -29,8 +29,7 @@ if (window.dataDogClientToken) {
     site: "us5.datadoghq.com",
     service: "surveytool",
     env: window.dataDogEnv,
-    // Specify a version number to identify the deployed version of your application in Datadog
-    // version: '1.0.0',
+    version: "r" + window.dataDogSha,
     sessionSampleRate: 100,
     sessionReplaySampleRate: 20,
     trackUserInteractions: true,
diff --git a/tools/cldr-apps/src/main/java/org/unicode/cldr/web/SurveyTool.java b/tools/cldr-apps/src/main/java/org/unicode/cldr/web/SurveyTool.java
index b86d1f1de8d..53ff7b3ce60 100644
--- a/tools/cldr-apps/src/main/java/org/unicode/cldr/web/SurveyTool.java
+++ b/tools/cldr-apps/src/main/java/org/unicode/cldr/web/SurveyTool.java
@@ -222,6 +222,7 @@ private void includeCss(HttpServletRequest request, PrintWriter out) {
 
     private static final String DD_CLIENT_TOKEN = System.getenv("DD_CLIENT_TOKEN");
     private static final String DD_CLIENT_APPID = System.getenv("DD_CLIENT_APPID");
+    private static final String DD_GIT_COMMIT_SHA = System.getenv("DD_GIT_COMMIT_SHA");
     private static final String DD_ENV = System.getProperty("dd.env", "");
 
     /** if DD_CLIENT_TOKEN is set, set these variables so index.js can pick them up. */
@@ -233,8 +234,9 @@ public static void includeDatadog(Writer out) throws IOException {
                                     + "window.dataDogClientToken='%s';\n"
                                     + "window.dataDogAppId='%s';\n"
                                     + "window.dataDogEnv='%s';\n"
+                                    + "window.dataDogSha='%s';\n"
                                     + "</script>\n",
-                            DD_CLIENT_TOKEN, DD_CLIENT_APPID, DD_ENV));
+                            DD_CLIENT_TOKEN, DD_CLIENT_APPID, DD_ENV, DD_GIT_COMMIT_SHA));
         } else {
             out.write("<script>window.dataDogClientToken='';</script>\n");
         }