diff --git a/app/assets/javascripts/discourse-ensure-deprecation-order/index.js b/app/assets/javascripts/discourse-ensure-deprecation-order/index.js
new file mode 100644
index 00000000000..c5dd687c47c
--- /dev/null
+++ b/app/assets/javascripts/discourse-ensure-deprecation-order/index.js
@@ -0,0 +1,5 @@
+"use strict";
+
+module.exports = {
+  name: require("./package").name,
+};
diff --git a/app/assets/javascripts/discourse-ensure-deprecation-order/package.json b/app/assets/javascripts/discourse-ensure-deprecation-order/package.json
new file mode 100644
index 00000000000..90326e832e8
--- /dev/null
+++ b/app/assets/javascripts/discourse-ensure-deprecation-order/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "discourse-ensure-deprecation-order",
+  "version": "1.0.0",
+  "description": "A dummy addon which ensures ember-cli-deprecation-workflow is loaded before @ember/jquery",
+  "author": "Discourse",
+  "license": "GPL-2.0-only",
+  "keywords": [
+    "ember-addon"
+  ],
+  "ember-addon": {
+    "before": "@ember/jquery",
+    "after": "ember-cli-deprecation-workflow"
+  }
+}
diff --git a/app/assets/javascripts/discourse/config/deprecation-workflow.js b/app/assets/javascripts/discourse/config/deprecation-workflow.js
index 45b7a9154c6..f0763859a59 100644
--- a/app/assets/javascripts/discourse/config/deprecation-workflow.js
+++ b/app/assets/javascripts/discourse/config/deprecation-workflow.js
@@ -2,5 +2,26 @@ globalThis.deprecationWorkflow = globalThis.deprecationWorkflow || {};
 globalThis.deprecationWorkflow.config = {
   // We're using RAISE_ON_DEPRECATION in environment.js instead of
   // `throwOnUnhandled` here since it is easier to toggle.
-  workflow: [],
+  workflow: [
+    { handler: "silence", matchId: "ember-global" },
+    { handler: "silence", matchId: "ember-string.prototype-extensions" },
+    { handler: "silence", matchId: "ember.built-in-components.reopen" },
+    { handler: "silence", matchId: "ember.built-in-components.import" },
+    { handler: "silence", matchId: "implicit-injections" },
+    { handler: "silence", matchId: "route-render-template" },
+    { handler: "silence", matchId: "routing.transition-methods" },
+    { handler: "silence", matchId: "route-disconnect-outlet" },
+    { handler: "silence", matchId: "setting-on-hash" },
+    { handler: "silence", matchId: "this-property-fallback" },
+    { handler: "silence", matchId: "ember.globals-resolver" },
+    { handler: "silence", matchId: "globals-resolver" },
+    {
+      handler: "silence",
+      matchId: "deprecated-run-loop-and-computed-dot-access",
+    },
+    {
+      handler: "silence",
+      matchId: "ember.built-in-components.legacy-arguments",
+    },
+  ],
 };
diff --git a/app/assets/javascripts/discourse/ember-cli-build.js b/app/assets/javascripts/discourse/ember-cli-build.js
index 0230f6298a3..0224c3383ae 100644
--- a/app/assets/javascripts/discourse/ember-cli-build.js
+++ b/app/assets/javascripts/discourse/ember-cli-build.js
@@ -10,10 +10,25 @@ const discourseScss = require("./lib/discourse-scss");
 const generateScriptsTree = require("./lib/scripts");
 const funnel = require("broccoli-funnel");
 
+const SILENCED_WARN_PREFIXES = [
+  "Setting the `jquery-integration` optional feature flag",
+  "The Ember Classic edition has been deprecated",
+  "Setting the `template-only-glimmer-components` optional feature flag to `false`",
+];
+
 module.exports = function (defaults) {
   let discourseRoot = resolve("../../../..");
   let vendorJs = discourseRoot + "/vendor/assets/javascripts/";
 
+  // Silence the warnings listed in SILENCED_WARN_PREFIXES
+  const ui = defaults.project.ui;
+  const oldWriteWarning = ui.writeWarnLine.bind(ui);
+  ui.writeWarnLine = (message, ...args) => {
+    if (!SILENCED_WARN_PREFIXES.some((prefix) => message.startsWith(prefix))) {
+      return oldWriteWarning(message, ...args);
+    }
+  };
+
   const isProduction = EmberApp.env().includes("production");
   const isTest = EmberApp.env().includes("test");
 
diff --git a/app/assets/javascripts/discourse/package.json b/app/assets/javascripts/discourse/package.json
index 5cc245abec5..174de6922c8 100644
--- a/app/assets/javascripts/discourse/package.json
+++ b/app/assets/javascripts/discourse/package.json
@@ -36,6 +36,7 @@
     "broccoli-asset-rev": "^3.0.0",
     "deepmerge": "^4.2.2",
     "discourse-common": "^1.0.0",
+    "discourse-ensure-deprecation-order": "^1.0.0",
     "discourse-hbr": "^1.0.0",
     "discourse-widget-hbs": "^1.0.0",
     "ember-auto-import": "^2.4.2",
diff --git a/app/assets/javascripts/package.json b/app/assets/javascripts/package.json
index 4c2ad27ab8f..52efea876e3 100644
--- a/app/assets/javascripts/package.json
+++ b/app/assets/javascripts/package.json
@@ -4,6 +4,7 @@
     "discourse",
     "admin",
     "discourse-common",
+    "discourse-ensure-deprecation-order",
     "discourse-hbr",
     "discourse-widget-hbs",
     "pretty-text",