diff --git a/packages/svelte/CHANGELOG.md b/packages/svelte/CHANGELOG.md
index e1bc27b51d90..0ff6b62fe007 100644
--- a/packages/svelte/CHANGELOG.md
+++ b/packages/svelte/CHANGELOG.md
@@ -1,5 +1,11 @@
 # svelte
 
+## 5.22.4
+
+### Patch Changes
+
+- fix: never deduplicate expressions in templates ([#15451](https://github.com/sveltejs/svelte/pull/15451))
+
 ## 5.22.3
 
 ### Patch Changes
diff --git a/packages/svelte/package.json b/packages/svelte/package.json
index 1657b59577bc..1f95811cd5b8 100644
--- a/packages/svelte/package.json
+++ b/packages/svelte/package.json
@@ -2,7 +2,7 @@
   "name": "svelte",
   "description": "Cybernetically enhanced web apps",
   "license": "MIT",
-  "version": "5.22.3",
+  "version": "5.22.4",
   "type": "module",
   "types": "./types/index.d.ts",
   "engines": {
diff --git a/packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/utils.js b/packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/utils.js
index c25ef3ab50e3..df6308d6316a 100644
--- a/packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/utils.js
+++ b/packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/utils.js
@@ -26,55 +26,9 @@ export function memoize_expression(state, value) {
  * @param {Expression} value
  */
 export function get_expression_id(state, value) {
-	for (let i = 0; i < state.expressions.length; i += 1) {
-		if (compare_expressions(state.expressions[i], value)) {
-			return b.id(`$${i}`);
-		}
-	}
-
 	return b.id(`$${state.expressions.push(value) - 1}`);
 }
 
-/**
- * Returns true of two expressions have an identical AST shape
- * @param {Expression} a
- * @param {Expression} b
- */
-function compare_expressions(a, b) {
-	if (a.type !== b.type) {
-		return false;
-	}
-
-	for (const key in a) {
-		if (key === 'type' || key === 'metadata' || key === 'loc' || key === 'start' || key === 'end') {
-			continue;
-		}
-
-		const va = /** @type {any} */ (a)[key];
-		const vb = /** @type {any} */ (b)[key];
-
-		if ((typeof va === 'object') !== (typeof vb === 'object')) {
-			return false;
-		}
-
-		if (typeof va !== 'object' || va === null || vb === null) {
-			if (va !== vb) return false;
-		} else if (Array.isArray(va)) {
-			if (va.length !== vb.length) {
-				return false;
-			}
-
-			if (va.some((v, i) => !compare_expressions(v, vb[i]))) {
-				return false;
-			}
-		} else if (!compare_expressions(va, vb)) {
-			return false;
-		}
-	}
-
-	return true;
-}
-
 /**
  * @param {Array<AST.Text | AST.ExpressionTag>} values
  * @param {(node: AST.SvelteNode, state: any) => any} visit
diff --git a/packages/svelte/src/version.js b/packages/svelte/src/version.js
index 29b56b5b2e32..845375314f63 100644
--- a/packages/svelte/src/version.js
+++ b/packages/svelte/src/version.js
@@ -4,5 +4,5 @@
  * The current version, as set in package.json.
  * @type {string}
  */
-export const VERSION = '5.22.3';
+export const VERSION = '5.22.4';
 export const PUBLIC_VERSION = '5';
diff --git a/packages/svelte/tests/runtime-runes/samples/random/_config.js b/packages/svelte/tests/runtime-runes/samples/random/_config.js
new file mode 100644
index 000000000000..368dd20c6c8f
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/random/_config.js
@@ -0,0 +1,8 @@
+import { test } from '../../test';
+
+export default test({
+	test({ assert, target }) {
+		const [p1, p2] = target.querySelectorAll('p');
+		assert.notEqual(p1.textContent, p2.textContent);
+	}
+});
diff --git a/packages/svelte/tests/runtime-runes/samples/random/main.svelte b/packages/svelte/tests/runtime-runes/samples/random/main.svelte
new file mode 100644
index 000000000000..e1ec0b564903
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/random/main.svelte
@@ -0,0 +1,6 @@
+<script>
+	let { m = 1 } = $props();
+</script>
+
+<p>{(Math.random() * m).toFixed(10)}</p>
+<p>{(Math.random() * m).toFixed(10)}</p>
diff --git a/packages/svelte/tests/snapshot/samples/dynamic-attributes-casing/_expected/client/main.svelte.js b/packages/svelte/tests/snapshot/samples/dynamic-attributes-casing/_expected/client/main.svelte.js
index d97a58bf40d8..219db6ffd529 100644
--- a/packages/svelte/tests/snapshot/samples/dynamic-attributes-casing/_expected/client/main.svelte.js
+++ b/packages/svelte/tests/snapshot/samples/dynamic-attributes-casing/_expected/client/main.svelte.js
@@ -21,13 +21,13 @@ export default function Main($$anchor) {
 	$.template_effect(() => $.set_custom_element_data(custom_element_1, 'fooBar', y()));
 
 	$.template_effect(
-		($0) => {
+		($0, $1) => {
 			$.set_attribute(div, 'foobar', x);
 			$.set_attribute(svg, 'viewBox', x);
 			$.set_attribute(div_1, 'foobar', $0);
-			$.set_attribute(svg_1, 'viewBox', $0);
+			$.set_attribute(svg_1, 'viewBox', $1);
 		},
-		[y]
+		[y, y]
 	);
 
 	$.append($$anchor, fragment);