diff --git a/packages/svelte/src/internal/client/proxy.js b/packages/svelte/src/internal/client/proxy.js
index 4acc52c943ec..dcb6f46e8129 100644
--- a/packages/svelte/src/internal/client/proxy.js
+++ b/packages/svelte/src/internal/client/proxy.js
@@ -9,13 +9,15 @@ import {
 	object_prototype
 } from '../shared/utils.js';
 import { check_ownership, widen_ownership } from './dev/ownership.js';
-import { source, set, state } from './reactivity/sources.js';
+import { source, set, state, batch_onchange } from './reactivity/sources.js';
 import { STATE_SYMBOL, STATE_SYMBOL_METADATA } from './constants.js';
 import { UNINITIALIZED } from '../../constants.js';
 import * as e from './errors.js';
 import { get_stack } from './dev/tracing.js';
 import { tracing_mode_flag } from '../flags/index.js';
 
+const array_methods = ['push', 'pop', 'shift', 'unshift', 'splice', 'reverse', 'sort'];
+
 /**
  * @template T
  * @param {T} value
@@ -168,7 +170,13 @@ export function proxy(value, options, parent = null, prev) {
 				return v === UNINITIALIZED ? undefined : v;
 			}
 
-			return Reflect.get(target, prop, receiver);
+			v = Reflect.get(target, prop, receiver);
+
+			if (is_proxied_array && array_methods.includes(/** @type {string} */ (prop))) {
+				return batch_onchange(v);
+			}
+
+			return v;
 		},
 
 		getOwnPropertyDescriptor(target, prop) {
diff --git a/packages/svelte/src/internal/client/reactivity/sources.js b/packages/svelte/src/internal/client/reactivity/sources.js
index 971bc1b336c4..405a19805015 100644
--- a/packages/svelte/src/internal/client/reactivity/sources.js
+++ b/packages/svelte/src/internal/client/reactivity/sources.js
@@ -45,6 +45,32 @@ export function set_inspect_effects(v) {
 	inspect_effects = v;
 }
 
+/** @type {null | Set<() => void>} */
+let onchange_batch = null;
+
+/**
+ * @param {Function} fn
+ */
+export function batch_onchange(fn) {
+	// @ts-expect-error
+	return function (...args) {
+		let previous_onchange_batch = onchange_batch;
+
+		try {
+			onchange_batch = new Set();
+
+			// @ts-expect-error
+			return fn.apply(this, args);
+		} finally {
+			for (const onchange of /** @type {Set<() => void>} */ (onchange_batch)) {
+				onchange();
+			}
+
+			onchange_batch = previous_onchange_batch;
+		}
+	};
+}
+
 /**
  * @template V
  * @param {V} v
@@ -191,7 +217,15 @@ export function internal_set(source, value) {
 		var old_value = source.v;
 		source.v = value;
 		source.wv = increment_write_version();
-		untrack(() => source.o?.onchange?.());
+
+		var onchange = source.o?.onchange;
+		if (onchange) {
+			if (onchange_batch) {
+				onchange_batch.add(onchange);
+			} else {
+				onchange();
+			}
+		}
 
 		if (DEV && tracing_mode_flag) {
 			source.updated = get_stack('UpdatedAt');