diff --git a/packages/svelte/package.json b/packages/svelte/package.json
index 56f48a14c2..b682b6cd78 100644
--- a/packages/svelte/package.json
+++ b/packages/svelte/package.json
@@ -137,7 +137,9 @@
   "knip": {
     "entry": [
       "src/*/index.js",
-      "src/*/public.d.ts"
+      "src/index-client.ts",
+      "src/index-server.ts",
+      "src/index.d.ts"
     ],
     "project": [
       "src/**"
diff --git a/packages/svelte/src/compiler/phases/2-analyze/utils/push_array.js b/packages/svelte/src/compiler/phases/2-analyze/utils/push_array.js
deleted file mode 100644
index ee6a9f7c26..0000000000
--- a/packages/svelte/src/compiler/phases/2-analyze/utils/push_array.js
+++ /dev/null
@@ -1,13 +0,0 @@
-/**
- * Pushes all `items` into `array` using `push`, therefore mutating the array.
- * We do this for memory and perf reasons, and because `array.push(...items)` would
- * run into a "max call stack size exceeded" error with too many items (~65k).
- * @template T
- * @param {T[]} array
- * @param {T[]} items
- */
-export function push_array(array, items) {
-	for (let i = 0; i < items.length; i++) {
-		array.push(items[i]);
-	}
-}
diff --git a/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js b/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js
index 7f0fab0def..8c88a405f1 100644
--- a/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js
+++ b/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js
@@ -275,7 +275,7 @@ export function client_component(source, analysis, options) {
 
 			const setter = b.set(key, [
 				b.stmt(b.call(b.id(name), b.id('$$value'))),
-				b.stmt(b.call('$.flushSync'))
+				b.stmt(b.call('$.flush_sync'))
 			]);
 
 			if (analysis.runes && binding.initial) {
diff --git a/packages/svelte/src/compiler/utils/mapped_code.js b/packages/svelte/src/compiler/utils/mapped_code.js
index 5fe215e435..a77c094f62 100644
--- a/packages/svelte/src/compiler/utils/mapped_code.js
+++ b/packages/svelte/src/compiler/utils/mapped_code.js
@@ -412,7 +412,7 @@ export function merge_with_preprocessor_map(result, options, source_name) {
  * @param {string} from
  * @param {string} to
  */
-export function get_relative_path(from, to) {
+function get_relative_path(from, to) {
 	// Don't use node's utils here to ensure the compiler is usable in a browser environment
 	const from_parts = from.split(/[/\\]/);
 	const to_parts = to.split(/[/\\]/);
diff --git a/packages/svelte/src/constants.js b/packages/svelte/src/constants.js
index 0015524532..736c9affb5 100644
--- a/packages/svelte/src/constants.js
+++ b/packages/svelte/src/constants.js
@@ -95,7 +95,6 @@ export const DOMBooleanAttributes = [
 ];
 
 export const namespace_svg = 'http://www.w3.org/2000/svg';
-export const namespace_html = 'http://www.w3.org/1999/xhtml';
 
 // while `input` is also an interactive element, it is never moved by the browser, so we don't need to check for it
 export const interactive_elements = new Set([
diff --git a/packages/svelte/src/index-client.js b/packages/svelte/src/index-client.js
index f7399d8685..2b22037457 100644
--- a/packages/svelte/src/index-client.js
+++ b/packages/svelte/src/index-client.js
@@ -1,4 +1,4 @@
-import { current_component_context, untrack } from './internal/client/runtime.js';
+import { current_component_context, flush_sync, untrack } from './internal/client/runtime.js';
 import { is_array } from './internal/client/utils.js';
 import { user_effect } from './internal/client/index.js';
 
@@ -167,19 +167,24 @@ function init_update_callbacks(context) {
 	return (context.u ??= { a: [], b: [], m: [] });
 }
 
-// TODO bring implementations in here
-// (except probably untrack — do we want to expose that, if there's also a rune?)
+/**
+ * Synchronously flushes any pending state changes and those that result from it.
+ * @param {() => void} [fn]
+ * @returns {void}
+ */
+export function flushSync(fn) {
+	flush_sync(fn);
+}
+
+export { unstate } from './internal/client/proxy.js';
+
+export { hydrate, mount, unmount } from './internal/client/render.js';
+
 export {
-	flushSync,
-	mount,
-	hydrate,
-	tick,
-	unmount,
-	untrack,
-	unstate,
-	createRoot,
-	hasContext,
 	getContext,
 	getAllContexts,
-	setContext
-} from './internal/client/index.js';
+	hasContext,
+	setContext,
+	tick,
+	untrack
+} from './internal/client/runtime.js';
diff --git a/packages/svelte/src/index-server.js b/packages/svelte/src/index-server.js
index 836c4bb9bb..1baf3207ce 100644
--- a/packages/svelte/src/index-server.js
+++ b/packages/svelte/src/index-server.js
@@ -11,8 +11,7 @@ export {
 	setContext,
 	tick,
 	unmount,
-	untrack,
-	createRoot
+	untrack
 } from './index-client.js';
 
 /** @returns {void} */
diff --git a/packages/svelte/src/internal/client/dev/ownership.js b/packages/svelte/src/internal/client/dev/ownership.js
index da5d2fac5b..358b56df22 100644
--- a/packages/svelte/src/internal/client/dev/ownership.js
+++ b/packages/svelte/src/internal/client/dev/ownership.js
@@ -9,7 +9,7 @@ const boundaries = {};
 const chrome_pattern = /at (?:.+ \()?(.+):(\d+):(\d+)\)?$/;
 const firefox_pattern = /@(.+):(\d+):(\d+)$/;
 
-export function get_stack() {
+function get_stack() {
 	const stack = new Error().stack;
 	if (!stack) return null;
 
diff --git a/packages/svelte/src/internal/client/dom/blocks/await.js b/packages/svelte/src/internal/client/dom/blocks/await.js
index fb7fadc647..2aa5eb401a 100644
--- a/packages/svelte/src/internal/client/dom/blocks/await.js
+++ b/packages/svelte/src/internal/client/dom/blocks/await.js
@@ -1,7 +1,7 @@
 import { is_promise } from '../../../common.js';
 import {
 	current_component_context,
-	flushSync,
+	flush_sync,
 	set_current_component_context,
 	set_current_effect,
 	set_current_reaction
@@ -48,7 +48,7 @@ export function await_block(anchor, get_input, pending_fn, then_fn, catch_fn) {
 
 		// without this, the DOM does not update until two ticks after the promise,
 		// resolves which is unexpected behaviour (and somewhat irksome to test)
-		flushSync();
+		flush_sync();
 
 		return e;
 	}
diff --git a/packages/svelte/src/internal/client/dom/elements/attributes.js b/packages/svelte/src/internal/client/dom/elements/attributes.js
index 3a0a5ca791..8501756b24 100644
--- a/packages/svelte/src/internal/client/dom/elements/attributes.js
+++ b/packages/svelte/src/internal/client/dom/elements/attributes.js
@@ -273,7 +273,7 @@ function split_srcset(srcset) {
  * @param {string | undefined | null} srcset
  * @returns {boolean}
  */
-export function srcset_url_equal(element, srcset) {
+function srcset_url_equal(element, srcset) {
 	var element_urls = split_srcset(element.srcset);
 	var urls = split_srcset(srcset ?? '');
 
diff --git a/packages/svelte/src/internal/client/dom/elements/custom-element.js b/packages/svelte/src/internal/client/dom/elements/custom-element.js
index c5b45d03c6..5ea42a9628 100644
--- a/packages/svelte/src/internal/client/dom/elements/custom-element.js
+++ b/packages/svelte/src/internal/client/dom/elements/custom-element.js
@@ -1,7 +1,7 @@
 import { createClassComponent } from '../../../../legacy/legacy-client.js';
 import { destroy_effect, render_effect } from '../../reactivity/effects.js';
 import { append } from '../template.js';
-import { define_property } from '../../utils.js';
+import { define_property, object_keys } from '../../utils.js';
 
 /**
  * @typedef {Object} CustomElementPropDefinition
@@ -145,7 +145,7 @@ if (typeof HTMLElement === 'function') {
 				// Reflect component props as attributes
 				this.$$me = render_effect(() => {
 					this.$$r = true;
-					for (const key of Object.keys(this.$$c)) {
+					for (const key of object_keys(this.$$c)) {
 						if (!this.$$p_d[key]?.reflect) continue;
 						this.$$d[key] = this.$$c[key];
 						const attribute_value = get_custom_element_value(
@@ -205,7 +205,7 @@ if (typeof HTMLElement === 'function') {
 		 */
 		$$g_p(attribute_name) {
 			return (
-				Object.keys(this.$$p_d).find(
+				object_keys(this.$$p_d).find(
 					(key) =>
 						this.$$p_d[key].attribute === attribute_name ||
 						(!this.$$p_d[key].attribute && key.toLowerCase() === attribute_name)
@@ -290,12 +290,12 @@ export function create_custom_element(
 			this.$$p_d = props_definition;
 		}
 		static get observedAttributes() {
-			return Object.keys(props_definition).map((key) =>
+			return object_keys(props_definition).map((key) =>
 				(props_definition[key].attribute || key).toLowerCase()
 			);
 		}
 	};
-	Object.keys(props_definition).forEach((prop) => {
+	object_keys(props_definition).forEach((prop) => {
 		define_property(Class.prototype, prop, {
 			get() {
 				return this.$$c && prop in this.$$c ? this.$$c[prop] : this.$$d[prop];
diff --git a/packages/svelte/src/internal/client/dom/task.js b/packages/svelte/src/internal/client/dom/task.js
index a14344fd26..e2f3082e90 100644
--- a/packages/svelte/src/internal/client/dom/task.js
+++ b/packages/svelte/src/internal/client/dom/task.js
@@ -22,18 +22,6 @@ function process_raf_task() {
 	run_all(tasks);
 }
 
-/**
- * @param {() => void} fn
- * @returns {void}
- */
-export function schedule_raf_task(fn) {
-	if (!is_raf_queued) {
-		is_raf_queued = true;
-		requestAnimationFrame(process_raf_task);
-	}
-	current_raf_tasks.push(fn);
-}
-
 /**
  * Synchronously run any queued tasks.
  */
diff --git a/packages/svelte/src/internal/client/index.js b/packages/svelte/src/internal/client/index.js
index 5d45144072..d03b719ca2 100644
--- a/packages/svelte/src/internal/client/index.js
+++ b/packages/svelte/src/internal/client/index.js
@@ -1,7 +1,106 @@
+export { add_owner, mark_module_start, mark_module_end } from './dev/ownership.js';
+export { await_block as await } from './dom/blocks/await.js';
+export { if_block as if } from './dom/blocks/if.js';
+export { key_block as key } from './dom/blocks/key.js';
+export { css_props } from './dom/blocks/css-props.js';
+export { each_keyed, each_indexed } from './dom/blocks/each.js';
+export { html } from './dom/blocks/html.js';
+export { snippet } from './dom/blocks/snippet.js';
+export { component } from './dom/blocks/svelte-component.js';
+export { element } from './dom/blocks/svelte-element.js';
+export { head } from './dom/blocks/svelte-head.js';
+export { action } from './dom/elements/actions.js';
+export {
+	remove_input_attr_defaults,
+	set_attribute,
+	set_attributes,
+	set_custom_element_data,
+	set_dynamic_element_attributes,
+	set_xlink_attribute
+} from './dom/elements/attributes.js';
+export { set_class, set_svg_class, toggle_class } from './dom/elements/class.js';
+export { event, delegate } from './dom/elements/events.js';
+export { autofocus, remove_textarea_child } from './dom/elements/misc.js';
+export { set_style } from './dom/elements/style.js';
+export { animation, transition } from './dom/elements/transitions.js';
+export { bind_checked, bind_files, bind_group, bind_value } from './dom/elements/bindings/input.js';
+export {
+	bind_buffered,
+	bind_current_time,
+	bind_ended,
+	bind_muted,
+	bind_paused,
+	bind_playback_rate,
+	bind_played,
+	bind_ready_state,
+	bind_seekable,
+	bind_seeking,
+	bind_volume
+} from './dom/elements/bindings/media.js';
+export { bind_online } from './dom/elements/bindings/navigator.js';
+export { bind_prop } from './dom/elements/bindings/props.js';
+export { bind_select_value, init_select, select_option } from './dom/elements/bindings/select.js';
+export { bind_element_size, bind_resize_observer } from './dom/elements/bindings/size.js';
+export { bind_this } from './dom/elements/bindings/this.js';
+export { bind_content_editable, bind_property } from './dom/elements/bindings/universal.js';
+export { bind_window_scroll, bind_window_size } from './dom/elements/bindings/window.js';
+export {
+	once,
+	preventDefault,
+	self,
+	stopImmediatePropagation,
+	stopPropagation,
+	trusted
+} from './dom/legacy/event-modifiers.js';
+export { init } from './dom/legacy/lifecycle.js';
+export {
+	add_legacy_event_listener,
+	bubble_event,
+	reactive_import,
+	update_legacy_props
+} from './dom/legacy/misc.js';
+export {
+	append,
+	comment,
+	svg_template,
+	svg_template_with_script,
+	template,
+	template_with_script,
+	text
+} from './dom/template.js';
+export { derived, derived_safe_equal } from './reactivity/deriveds.js';
+export {
+	effect_active,
+	effect_root,
+	legacy_pre_effect,
+	legacy_pre_effect_reset,
+	render_effect,
+	user_effect,
+	user_pre_effect
+} from './reactivity/effects.js';
+export { mutable_source, mutate, source, set } from './reactivity/sources.js';
+export {
+	prop,
+	rest_props,
+	spread_props,
+	update_pre_prop,
+	update_prop
+} from './reactivity/props.js';
+export {
+	invalidate_store,
+	mutate_store,
+	store_get,
+	store_set,
+	store_unsub,
+	unsubscribe_on_destroy,
+	update_pre_store,
+	update_store
+} from './reactivity/store.js';
+export { append_styles, sanitize_slots, set_text, slot, stringify } from './render.js';
 export {
 	get,
 	invalidate_inner_signals,
-	flushSync,
+	flush_sync,
 	tick,
 	untrack,
 	update,
@@ -20,45 +119,17 @@ export {
 	setContext,
 	hasContext
 } from './runtime.js';
-export * from './dev/ownership.js';
-export { await_block as await } from './dom/blocks/await.js';
-export { if_block as if } from './dom/blocks/if.js';
-export { key_block as key } from './dom/blocks/key.js';
-export * from './dom/blocks/css-props.js';
-export * from './dom/blocks/each.js';
-export * from './dom/blocks/html.js';
-export * from './dom/blocks/snippet.js';
-export * from './dom/blocks/svelte-component.js';
-export * from './dom/blocks/svelte-element.js';
-export * from './dom/blocks/svelte-head.js';
-export * from './dom/elements/actions.js';
-export * from './dom/elements/attributes.js';
-export * from './dom/elements/class.js';
-export * from './dom/elements/events.js';
-export * from './dom/elements/misc.js';
-export * from './dom/elements/style.js';
-export * from './dom/elements/transitions.js';
-export * from './dom/elements/bindings/input.js';
-export * from './dom/elements/bindings/media.js';
-export * from './dom/elements/bindings/navigator.js';
-export * from './dom/elements/bindings/props.js';
-export * from './dom/elements/bindings/select.js';
-export * from './dom/elements/bindings/size.js';
-export * from './dom/elements/bindings/this.js';
-export * from './dom/elements/bindings/universal.js';
-export * from './dom/elements/bindings/window.js';
-export * from './dom/legacy/event-modifiers.js';
-export * from './dom/legacy/lifecycle.js';
-export * from './dom/legacy/misc.js';
-export * from './dom/template.js';
-export * from './reactivity/deriveds.js';
-export * from './reactivity/effects.js';
-export * from './reactivity/sources.js';
-export * from './reactivity/equality.js';
-export * from './reactivity/props.js';
-export * from './reactivity/store.js';
-export * from './render.js';
-export * from './validate.js';
+export {
+	add_snippet_symbol,
+	validate_component,
+	validate_dynamic_component,
+	validate_dynamic_element_tag,
+	validate_each_keys,
+	validate_prop_bindings,
+	validate_snippet,
+	validate_store,
+	validate_void_dynamic_element
+} from './validate.js';
 export { raf } from './timing.js';
 export { proxy, unstate } from './proxy.js';
 export { create_custom_element } from './dom/elements/custom-element.js';
diff --git a/packages/svelte/src/internal/client/reactivity/props.js b/packages/svelte/src/internal/client/reactivity/props.js
index 20d4870825..4fd6fcad8a 100644
--- a/packages/svelte/src/internal/client/reactivity/props.js
+++ b/packages/svelte/src/internal/client/reactivity/props.js
@@ -9,7 +9,7 @@ import { get_descriptor, is_function } from '../utils.js';
 import { mutable_source, set } from './sources.js';
 import { derived } from './deriveds.js';
 import { get, inspect_fn, is_signals_recorded, untrack } from '../runtime.js';
-import { safe_equals, safe_not_equal } from './equality.js';
+import { safe_equals } from './equality.js';
 
 /**
  * @param {((value?: number) => number)} fn
diff --git a/packages/svelte/src/internal/client/reactivity/sources.js b/packages/svelte/src/internal/client/reactivity/sources.js
index 1f1c1814e8..db82edd740 100644
--- a/packages/svelte/src/internal/client/reactivity/sources.js
+++ b/packages/svelte/src/internal/client/reactivity/sources.js
@@ -6,7 +6,7 @@ import {
 	current_effect,
 	current_untracked_writes,
 	current_untracking,
-	flushSync,
+	flush_sync,
 	get,
 	is_batching_effect,
 	is_runes,
@@ -62,16 +62,6 @@ export function mutable_source(initial_value) {
 	return s;
 }
 
-/**
- * @template V
- * @param {import('#client').Source<V>} signal
- * @param {V} value
- * @returns {void}
- */
-export function set_sync(signal, value) {
-	flushSync(() => set(signal, value));
-}
-
 /**
  * @template V
  * @param {import('#client').Value<V>} source
diff --git a/packages/svelte/src/internal/client/render.js b/packages/svelte/src/internal/client/render.js
index d7b07fa24d..aa2c0b4d55 100644
--- a/packages/svelte/src/internal/client/render.js
+++ b/packages/svelte/src/internal/client/render.js
@@ -81,16 +81,6 @@ export function stringify(value) {
 	return typeof value === 'string' ? value : value == null ? '' : value + '';
 }
 
-// TODO 5.0 remove this
-/**
- * @deprecated Use `mount` or `hydrate` instead
- */
-export function createRoot() {
-	throw new Error(
-		'`createRoot` has been removed. Use `mount` or `hydrate` instead. See the updated docs for more info: https://svelte-5-preview.vercel.app/docs/breaking-changes#components-are-no-longer-classes'
-	);
-}
-
 /**
  * Mounts a component to the given target and returns the exports and potentially the props (if compiled with `accessors: true`) of the component
  *
diff --git a/packages/svelte/src/internal/client/runtime.js b/packages/svelte/src/internal/client/runtime.js
index c1a61e0a75..8f8a57c676 100644
--- a/packages/svelte/src/internal/client/runtime.js
+++ b/packages/svelte/src/internal/client/runtime.js
@@ -628,15 +628,6 @@ export function flush_local_render_effects(effect) {
 	flush_queued_effects(render_effects);
 }
 
-/**
- * Synchronously flushes any pending state changes and those that result from it.
- * @param {() => void} [fn]
- * @returns {void}
- */
-export function flushSync(fn) {
-	flush_sync(fn);
-}
-
 /**
  * Internal version of `flushSync` with the option to not flush previous effects.
  * Returns the result of the passed function, if given.
@@ -683,9 +674,9 @@ export function flush_sync(fn, flush_previous = true) {
  */
 export async function tick() {
 	await Promise.resolve();
-	// By calling flushSync we guarantee that any pending state changes are applied after one tick.
+	// By calling flush_sync we guarantee that any pending state changes are applied after one tick.
 	// TODO look into whether we can make flushing subsequent updates synchronously in the future.
-	flushSync();
+	flush_sync();
 }
 
 /**
diff --git a/packages/svelte/src/internal/client/utils.js b/packages/svelte/src/internal/client/utils.js
index 65a32cdd2b..6c6b9cc546 100644
--- a/packages/svelte/src/internal/client/utils.js
+++ b/packages/svelte/src/internal/client/utils.js
@@ -17,7 +17,6 @@ export var get_prototype_of = Object.getPrototypeOf;
 var map_prototype = Map.prototype;
 var map_set_method = map_prototype.set;
 var map_get_method = map_prototype.get;
-var map_delete_method = map_prototype.delete;
 
 /**
  * @template K
@@ -30,16 +29,6 @@ export function map_set(map, key, value) {
 	map_set_method.call(map, key, value);
 }
 
-/**
- * @template K
- * @template V
- * @param {Map<K, V>} map
- * @param {K} key
- */
-export function map_delete(map, key) {
-	map_delete_method.call(map, key);
-}
-
 /**
  * @template K
  * @template V
diff --git a/packages/svelte/src/legacy/legacy-client.js b/packages/svelte/src/legacy/legacy-client.js
index f3ba3ed204..7cdccb4737 100644
--- a/packages/svelte/src/legacy/legacy-client.js
+++ b/packages/svelte/src/legacy/legacy-client.js
@@ -1,5 +1,6 @@
+import { proxy } from '../internal/client/proxy.js';
+import { hydrate, mount, unmount } from '../internal/client/render.js';
 import { define_property } from '../internal/client/utils.js';
-import * as $ from '../internal/client/index.js';
 
 /**
  * Takes the same options as a Svelte 4 component and the component function and returns a Svelte 4 compatible component.
@@ -69,8 +70,8 @@ class Svelte4Component {
 		// Using proxy state here isn't completely mirroring the Svelte 4 behavior, because mutations to a property
 		// cause fine-grained updates to only the places where that property is used, and not the entire property.
 		// Reactive statements and actions (the things where this matters) are handling this properly regardless, so it should be fine in practise.
-		const props = $.proxy({ ...(options.props || {}), $$events: this.#events }, false);
-		this.#instance = (options.hydrate ? $.hydrate : $.mount)(options.component, {
+		const props = proxy({ ...(options.props || {}), $$events: this.#events }, false);
+		this.#instance = (options.hydrate ? hydrate : mount)(options.component, {
 			target: options.target,
 			props,
 			context: options.context,
@@ -96,7 +97,7 @@ class Svelte4Component {
 			Object.assign(props, next);
 		};
 		this.#instance.$destroy = () => {
-			$.unmount(this.#instance);
+			unmount(this.#instance);
 		};
 	}
 
diff --git a/packages/svelte/tests/runtime-legacy/shared.ts b/packages/svelte/tests/runtime-legacy/shared.ts
index 6a1f99f69f..a0d00ec1c5 100644
--- a/packages/svelte/tests/runtime-legacy/shared.ts
+++ b/packages/svelte/tests/runtime-legacy/shared.ts
@@ -3,6 +3,7 @@ import { setImmediate } from 'node:timers/promises';
 import glob from 'tiny-glob/sync.js';
 import * as $ from 'svelte/internal/client';
 import { createClassComponent } from 'svelte/legacy';
+import { flushSync } from 'svelte';
 import { render } from 'svelte/server';
 import { afterAll, assert, beforeAll } from 'vitest';
 import { compile_directory } from '../helpers.js';
@@ -283,7 +284,7 @@ async function run_test_variant(
 			}
 
 			if (config.html) {
-				$.flushSync();
+				flushSync();
 				assert_html_equal_with_options(target.innerHTML, config.html, {
 					preserveComments:
 						config.withoutNormalizeHtml === 'only-strip-comments' ? false : undefined,
@@ -293,7 +294,7 @@ async function run_test_variant(
 
 			try {
 				if (config.test) {
-					$.flushSync();
+					flushSync();
 					await config.test({
 						// @ts-expect-error TS doesn't get it
 						assert: {
diff --git a/packages/svelte/tests/signals/test.ts b/packages/svelte/tests/signals/test.ts
index 54399db322..a6efb9aefa 100644
--- a/packages/svelte/tests/signals/test.ts
+++ b/packages/svelte/tests/signals/test.ts
@@ -1,4 +1,5 @@
 import { describe, assert, it } from 'vitest';
+import { flushSync } from '../../src/index-client';
 import * as $ from '../../src/internal/client/runtime';
 import {
 	effect,
@@ -47,8 +48,8 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync(() => set(count, 1));
-			$.flushSync(() => set(count, 2));
+			flushSync(() => set(count, 1));
+			flushSync(() => set(count, 2));
 
 			assert.deepEqual(log, ['0:0', '1:2', '2:4']);
 		};
@@ -68,8 +69,8 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync(() => set(count, 1));
-			$.flushSync(() => set(count, 2));
+			flushSync(() => set(count, 1));
+			flushSync(() => set(count, 2));
 
 			assert.deepEqual(log, ['A:0:0', 'B:0', 'A:1:2', 'B:2', 'A:2:4', 'B:4']);
 		};
@@ -89,8 +90,8 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync(() => set(count, 1));
-			$.flushSync(() => set(count, 2));
+			flushSync(() => set(count, 1));
+			flushSync(() => set(count, 2));
 
 			assert.deepEqual(log, ['A:0', 'B:0:0', 'A:2', 'B:1:2', 'A:4', 'B:2:4']);
 		};
@@ -107,8 +108,8 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync(() => set(count, 1));
-			$.flushSync(() => set(count, 2));
+			flushSync(() => set(count, 1));
+			flushSync(() => set(count, 2));
 
 			assert.deepEqual(log, [0, 2, 4]);
 		};
@@ -126,8 +127,8 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync(() => set(count, 1));
-			$.flushSync(() => set(count, 2));
+			flushSync(() => set(count, 1));
+			flushSync(() => set(count, 2));
 
 			assert.deepEqual(log, [0, 4, 8]);
 		};
@@ -158,18 +159,18 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync();
+			flushSync();
 
 			let i = 2;
 			while (--i) {
 				res.length = 0;
 				set(B, 1);
 				set(A, 1 + i * 2);
-				$.flushSync();
+				flushSync();
 
 				set(A, 2 + i * 2);
 				set(B, 2);
-				$.flushSync();
+				flushSync();
 
 				assert.equal(res.length, 4);
 				assert.deepEqual(res, [3198, 1601, 3195, 1598]);
@@ -191,13 +192,13 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync(() => set(count, 1));
+			flushSync(() => set(count, 1));
 			// Ensure we're not leaking consumers
 			assert.deepEqual(count.reactions?.length, 1);
-			$.flushSync(() => set(count, 2));
+			flushSync(() => set(count, 2));
 			// Ensure we're not leaking consumers
 			assert.deepEqual(count.reactions?.length, 1);
-			$.flushSync(() => set(count, 3));
+			flushSync(() => set(count, 3));
 			// Ensure we're not leaking consumers
 			assert.deepEqual(count.reactions?.length, 1);
 			assert.deepEqual(log, [0, 1, 2, 3]);
@@ -220,11 +221,11 @@ describe('signals', () => {
 
 			$.get(c);
 
-			$.flushSync(() => set(a, 1));
+			flushSync(() => set(a, 1));
 
 			$.get(c);
 
-			$.flushSync(() => set(b, 1));
+			flushSync(() => set(b, 1));
 
 			$.get(c);
 
@@ -255,11 +256,11 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync(() => set(count, 1));
-			$.flushSync(() => set(count, 2));
-			$.flushSync(() => set(count, 3));
-			$.flushSync(() => set(count, 4));
-			$.flushSync(() => set(count, 0));
+			flushSync(() => set(count, 1));
+			flushSync(() => set(count, 2));
+			flushSync(() => set(count, 3));
+			flushSync(() => set(count, 4));
+			flushSync(() => set(count, 0));
 			// Ensure we're not leaking consumers
 			assert.deepEqual(count.reactions?.length, 1);
 			assert.deepEqual(log, [0, 2, 'limit', 0]);
@@ -285,7 +286,7 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync();
+			flushSync();
 			assert.deepEqual(log, [[], []]);
 		};
 	});
@@ -307,7 +308,7 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync();
+			flushSync();
 			assert.deepEqual(log, [[{}], [{}]]);
 		};
 	});
@@ -324,7 +325,7 @@ describe('signals', () => {
 		return () => {
 			let errored = false;
 			try {
-				$.flushSync();
+				flushSync();
 			} catch (e: any) {
 				assert.include(e.message, 'ERR_SVELTE_TOO_MANY_UPDATES');
 				errored = true;
@@ -345,7 +346,7 @@ describe('signals', () => {
 		return () => {
 			let errored = false;
 			try {
-				$.flushSync();
+				flushSync();
 			} catch (e: any) {
 				assert.include(e.message, 'ERR_SVELTE_TOO_MANY_UPDATES');
 				errored = true;
@@ -370,8 +371,8 @@ describe('signals', () => {
 		});
 
 		return () => {
-			$.flushSync(() => set(count, 1));
-			$.flushSync(() => set(count, 2));
+			flushSync(() => set(count, 1));
+			flushSync(() => set(count, 2));
 			assert.equal(teardown, 1);
 		};
 	});
diff --git a/packages/svelte/types/index.d.ts b/packages/svelte/types/index.d.ts
index 4ac4f995cb..00b318b8fd 100644
--- a/packages/svelte/types/index.d.ts
+++ b/packages/svelte/types/index.d.ts
@@ -287,12 +287,13 @@ declare module 'svelte' {
 	 * @deprecated Use `$effect` instead — see https://svelte-5-preview.vercel.app/docs/deprecations#beforeupdate-and-afterupdate
 	 * */
 	export function afterUpdate(fn: () => void): void;
+	/**
+	 * Synchronously flushes any pending state changes and those that result from it.
+	 * */
+	export function flushSync(fn?: (() => void) | undefined): void;
 	/** Anything except a function */
 	type NotFunction<T> = T extends Function ? never : T;
-	/**
-	 * @deprecated Use `mount` or `hydrate` instead
-	 */
-	export function createRoot(): void;
+	export function unstate<T>(value: T): T;
 	/**
 	 * Mounts a component to the given target and returns the exports and potentially the props (if compiled with `accessors: true`) of the component
 	 *
@@ -320,10 +321,6 @@ declare module 'svelte' {
 	 * Unmounts a component that was previously mounted using `mount` or `hydrate`.
 	 * */
 	export function unmount(component: Record<string, any>): void;
-	/**
-	 * Synchronously flushes any pending state changes and those that result from it.
-	 * */
-	export function flushSync(fn?: (() => void) | undefined): void;
 	/**
 	 * Returns a promise that resolves once any pending state changes have been applied.
 	 * */
@@ -366,7 +363,6 @@ declare module 'svelte' {
 	 * https://svelte.dev/docs/svelte#getallcontexts
 	 * */
 	export function getAllContexts<T extends Map<any, any> = Map<any, any>>(): T;
-	export function unstate<T>(value: T): T;
 }
 
 declare module 'svelte/action' {