diff --git a/.changeset/cold-beds-look.md b/.changeset/cold-beds-look.md
deleted file mode 100644
index 0929e42a89..0000000000
--- a/.changeset/cold-beds-look.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'svelte': patch
----
-
-fix: properly defer document title until async work is complete
diff --git a/.changeset/ready-flies-invite.md b/.changeset/ready-flies-invite.md
deleted file mode 100644
index 660fa0d67e..0000000000
--- a/.changeset/ready-flies-invite.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'svelte': patch
----
-
-fix: take blockers of components into account
diff --git a/packages/svelte/CHANGELOG.md b/packages/svelte/CHANGELOG.md
index 10ea609b04..8bceee7a32 100644
--- a/packages/svelte/CHANGELOG.md
+++ b/packages/svelte/CHANGELOG.md
@@ -1,5 +1,15 @@
 # svelte
 
+## 5.43.7
+
+### Patch Changes
+
+- fix: properly defer document title until async work is complete ([#17158](https://github.com/sveltejs/svelte/pull/17158))
+
+- fix: ensure deferred effects can be rescheduled later on ([#17147](https://github.com/sveltejs/svelte/pull/17147))
+
+- fix: take blockers of components into account ([#17153](https://github.com/sveltejs/svelte/pull/17153))
+
 ## 5.43.6
 
 ### Patch Changes
diff --git a/packages/svelte/package.json b/packages/svelte/package.json
index 731ae6f004..330c5e3ca5 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": "5.43.6",
+  "version": "5.43.7",
   "type": "module",
   "types": "./types/index.d.ts",
   "engines": {
diff --git a/packages/svelte/src/internal/client/reactivity/batch.js b/packages/svelte/src/internal/client/reactivity/batch.js
index ab5bd0b788..03a0721057 100644
--- a/packages/svelte/src/internal/client/reactivity/batch.js
+++ b/packages/svelte/src/internal/client/reactivity/batch.js
@@ -16,7 +16,8 @@ import {
 	BOUNDARY_EFFECT,
 	EAGER_EFFECT,
 	HEAD_EFFECT,
-	ERROR_VALUE
+	ERROR_VALUE,
+	WAS_MARKED
 } from '#client/constants';
 import { async_mode_flag } from '../../flags/index.js';
 import { deferred, define_property } from '../../shared/utils.js';
@@ -274,11 +275,32 @@ export class Batch {
 			const target = (e.f & DIRTY) !== 0 ? this.#dirty_effects : this.#maybe_dirty_effects;
 			target.push(e);
 
+			// Since we're not executing these effects now, we need to clear any WAS_MARKED flags
+			// so that other batches can correctly reach these effects during their own traversal
+			this.#clear_marked(e.deps);
+
 			// mark as clean so they get scheduled if they depend on pending async state
 			set_signal_status(e, CLEAN);
 		}
 	}
 
+	/**
+	 * @param {Value[] | null} deps
+	 */
+	#clear_marked(deps) {
+		if (deps === null) return;
+
+		for (const dep of deps) {
+			if ((dep.f & DERIVED) === 0 || (dep.f & WAS_MARKED) === 0) {
+				continue;
+			}
+
+			dep.f ^= WAS_MARKED;
+
+			this.#clear_marked(/** @type {Derived} */ (dep).deps);
+		}
+	}
+
 	/**
 	 * Associate a change to a given source with the current
 	 * batch, noting its previous and current values
diff --git a/packages/svelte/src/version.js b/packages/svelte/src/version.js
index 81bd62b554..7472a6d612 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 = '5.43.6';
+export const VERSION = '5.43.7';
 export const PUBLIC_VERSION = '5';
diff --git a/packages/svelte/tests/runtime-runes/samples/async-fork-update-same-state/_config.js b/packages/svelte/tests/runtime-runes/samples/async-fork-update-same-state/_config.js
new file mode 100644
index 0000000000..b3e04204b4
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/async-fork-update-same-state/_config.js
@@ -0,0 +1,49 @@
+import { tick } from 'svelte';
+import { test } from '../../test';
+
+export default test({
+	async test({ assert, target, logs }) {
+		assert.deepEqual(logs, [0]);
+
+		const [fork1, fork2, commit] = target.querySelectorAll('button');
+
+		fork1.click();
+		await tick();
+		assert.htmlEqual(
+			target.innerHTML,
+			`
+			<button>fork 1</button>
+			<button>fork 2</button>
+			<button>commit</button>
+			<p>0</p>
+		`
+		);
+		assert.deepEqual(logs, [0]);
+
+		fork2.click();
+		await tick();
+		assert.htmlEqual(
+			target.innerHTML,
+			`
+			<button>fork 1</button>
+			<button>fork 2</button>
+			<button>commit</button>
+			<p>0</p>
+		`
+		);
+		assert.deepEqual(logs, [0]);
+
+		commit.click();
+		await tick();
+		assert.htmlEqual(
+			target.innerHTML,
+			`
+			<button>fork 1</button>
+			<button>fork 2</button>
+			<button>commit</button>
+			<p>1</p>
+		`
+		);
+		assert.deepEqual(logs, [0, 1]);
+	}
+});
diff --git a/packages/svelte/tests/runtime-runes/samples/async-fork-update-same-state/main.svelte b/packages/svelte/tests/runtime-runes/samples/async-fork-update-same-state/main.svelte
new file mode 100644
index 0000000000..45645b4085
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/async-fork-update-same-state/main.svelte
@@ -0,0 +1,37 @@
+<script>
+	import { fork } from "svelte";
+	
+	let state = $state(0);
+
+	let count = $derived(state);
+
+	$effect.pre(() => {
+		console.log(count);
+	});
+
+	let forked;
+</script>
+
+<button onclick={()=>{
+	forked?.discard?.();
+	forked = fork(()=>{
+		state++;
+	});
+}}>
+	fork 1
+</button>
+
+<button onclick={()=>{
+	forked?.discard?.();
+	forked = fork(()=>{
+		state++;
+	})
+}}>
+	fork 2
+</button>
+
+<button onclick={()=>{
+	forked?.commit();
+}}>commit</button>
+
+<p>{count}</p>