diff --git a/deno.lock b/deno.lock
index 1cb0ec2..0e5c9a7 100644
--- a/deno.lock
+++ b/deno.lock
@@ -181,6 +181,8 @@
     "https://deno.land/x/dnt@0.39.0/lib/utils.ts": "224f15f33e7226a2fd991e438d0291d7ed8c7889807efa2e1ecb67d2d1db6720",
     "https://deno.land/x/dnt@0.39.0/mod.ts": "9df36a862161d9eb376472b699f6cb08ba0ad1704e0826fbe13be766bd3c01da",
     "https://deno.land/x/dnt@0.39.0/transform.ts": "f68743a14cf9bf53bfc9c81073871d69d447a7f9e3453e0447ca2fb78926bb1d",
+    "https://deno.land/x/sleep@v1.3.0/mod.ts": "e9955ecd3228a000e29d46726cd6ab14b65cf83904e9b365f3a8d64ec61c1af3",
+    "https://deno.land/x/sleep@v1.3.0/sleep.ts": "b6abaca093b094b0c2bba94f287b19a60946a8d15764d168f83fcf555f5bb59e",
     "https://deno.land/x/ts_morph@20.0.0/bootstrap/mod.ts": "b53aad517f106c4079971fcd4a81ab79fadc40b50061a3ab2b741a09119d51e9",
     "https://deno.land/x/ts_morph@20.0.0/bootstrap/ts_morph_bootstrap.js": "6645ac03c5e6687dfa8c78109dc5df0250b811ecb3aea2d97c504c35e8401c06",
     "https://deno.land/x/ts_morph@20.0.0/common/DenoRuntime.ts": "6a7180f0c6e90dcf23ccffc86aa8271c20b1c4f34c570588d08a45880b7e172d",
diff --git a/package.json b/package.json
index be5be27..7cf8263 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ucla-irl/ndnts-aux",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "NDNts Auxiliary Package for Web and Deno",
   "scripts": {
     "test": "deno test --no-check",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c389139..3dc166d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -755,7 +755,7 @@ packages:
   '@ndnts-nightly.ndn.today/endpoint.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/endpoint.tgz}
     name: '@ndn/endpoint'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/fw': '@ndnts-nightly.ndn.today/fw.tgz'
       '@ndn/packet': '@ndnts-nightly.ndn.today/packet.tgz'
@@ -768,7 +768,7 @@ packages:
   '@ndnts-nightly.ndn.today/fw.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/fw.tgz}
     name: '@ndn/fw'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/packet': '@ndnts-nightly.ndn.today/packet.tgz'
       '@ndn/util': '@ndnts-nightly.ndn.today/util.tgz'
@@ -785,7 +785,7 @@ packages:
   '@ndnts-nightly.ndn.today/keychain.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/keychain.tgz}
     name: '@ndn/keychain'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/naming-convention2': '@ndnts-nightly.ndn.today/naming-convention2.tgz'
       '@ndn/packet': '@ndnts-nightly.ndn.today/packet.tgz'
@@ -803,7 +803,7 @@ packages:
   '@ndnts-nightly.ndn.today/l3face.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/l3face.tgz}
     name: '@ndn/l3face'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/fw': '@ndnts-nightly.ndn.today/fw.tgz'
       '@ndn/lp': '@ndnts-nightly.ndn.today/lp.tgz'
@@ -823,7 +823,7 @@ packages:
   '@ndnts-nightly.ndn.today/lp.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/lp.tgz}
     name: '@ndn/lp'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/packet': '@ndnts-nightly.ndn.today/packet.tgz'
       '@ndn/tlv': '@ndnts-nightly.ndn.today/tlv.tgz'
@@ -835,7 +835,7 @@ packages:
   '@ndnts-nightly.ndn.today/naming-convention2.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/naming-convention2.tgz}
     name: '@ndn/naming-convention2'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/packet': '@ndnts-nightly.ndn.today/packet.tgz'
       '@ndn/tlv': '@ndnts-nightly.ndn.today/tlv.tgz'
@@ -846,7 +846,7 @@ packages:
   '@ndnts-nightly.ndn.today/ndncert.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/ndncert.tgz}
     name: '@ndn/ndncert'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/endpoint': '@ndnts-nightly.ndn.today/endpoint.tgz'
       '@ndn/keychain': '@ndnts-nightly.ndn.today/keychain.tgz'
@@ -870,7 +870,7 @@ packages:
   '@ndnts-nightly.ndn.today/ndnsec.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/ndnsec.tgz}
     name: '@ndn/ndnsec'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/keychain': '@ndnts-nightly.ndn.today/keychain.tgz'
       '@ndn/packet': '@ndnts-nightly.ndn.today/packet.tgz'
@@ -885,7 +885,7 @@ packages:
   '@ndnts-nightly.ndn.today/nfdmgmt.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/nfdmgmt.tgz}
     name: '@ndn/nfdmgmt'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/endpoint': '@ndnts-nightly.ndn.today/endpoint.tgz'
       '@ndn/fw': '@ndnts-nightly.ndn.today/fw.tgz'
@@ -901,7 +901,7 @@ packages:
   '@ndnts-nightly.ndn.today/node-transport.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/node-transport.tgz}
     name: '@ndn/node-transport'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/l3face': '@ndnts-nightly.ndn.today/l3face.tgz'
       event-iterator: 2.0.0
@@ -915,7 +915,7 @@ packages:
   '@ndnts-nightly.ndn.today/packet.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/packet.tgz}
     name: '@ndn/packet'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/tlv': '@ndnts-nightly.ndn.today/tlv.tgz'
       '@ndn/util': '@ndnts-nightly.ndn.today/util.tgz'
@@ -928,7 +928,7 @@ packages:
   '@ndnts-nightly.ndn.today/psync.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/psync.tgz}
     name: '@ndn/psync'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/endpoint': '@ndnts-nightly.ndn.today/endpoint.tgz'
       '@ndn/naming-convention2': '@ndnts-nightly.ndn.today/naming-convention2.tgz'
@@ -951,7 +951,7 @@ packages:
   '@ndnts-nightly.ndn.today/rdr.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/rdr.tgz}
     name: '@ndn/rdr'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/endpoint': '@ndnts-nightly.ndn.today/endpoint.tgz'
       '@ndn/naming-convention2': '@ndnts-nightly.ndn.today/naming-convention2.tgz'
@@ -963,7 +963,7 @@ packages:
   '@ndnts-nightly.ndn.today/repo-api.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/repo-api.tgz}
     name: '@ndn/repo-api'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/l3face': '@ndnts-nightly.ndn.today/l3face.tgz'
       '@ndn/naming-convention2': '@ndnts-nightly.ndn.today/naming-convention2.tgz'
@@ -984,7 +984,7 @@ packages:
   '@ndnts-nightly.ndn.today/segmented-object.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/segmented-object.tgz}
     name: '@ndn/segmented-object'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/endpoint': '@ndnts-nightly.ndn.today/endpoint.tgz'
       '@ndn/fw': '@ndnts-nightly.ndn.today/fw.tgz'
@@ -1005,7 +1005,7 @@ packages:
   '@ndnts-nightly.ndn.today/svs.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/svs.tgz}
     name: '@ndn/svs'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/endpoint': '@ndnts-nightly.ndn.today/endpoint.tgz'
       '@ndn/naming-convention2': '@ndnts-nightly.ndn.today/naming-convention2.tgz'
@@ -1024,7 +1024,7 @@ packages:
   '@ndnts-nightly.ndn.today/sync-api.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/sync-api.tgz}
     name: '@ndn/sync-api'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/packet': '@ndnts-nightly.ndn.today/packet.tgz'
       '@ndn/util': '@ndnts-nightly.ndn.today/util.tgz'
@@ -1035,7 +1035,7 @@ packages:
   '@ndnts-nightly.ndn.today/sync.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/sync.tgz}
     name: '@ndn/sync'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/endpoint': '@ndnts-nightly.ndn.today/endpoint.tgz'
       '@ndn/naming-convention2': '@ndnts-nightly.ndn.today/naming-convention2.tgz'
@@ -1044,6 +1044,7 @@ packages:
       '@ndn/repo-api': '@ndnts-nightly.ndn.today/repo-api.tgz'
       '@ndn/segmented-object': '@ndnts-nightly.ndn.today/segmented-object.tgz'
       '@ndn/svs': '@ndnts-nightly.ndn.today/svs.tgz'
+      '@ndn/sync-api': '@ndnts-nightly.ndn.today/sync-api.tgz'
       '@ndn/tlv': '@ndnts-nightly.ndn.today/tlv.tgz'
       '@ndn/util': '@ndnts-nightly.ndn.today/util.tgz'
       '@yoursunny/psync-bloom': github.com/yoursunny/PSyncBloom-wasm/d4f18babd44f142021046d5a76ae92efbc5a49d3
@@ -1061,7 +1062,7 @@ packages:
   '@ndnts-nightly.ndn.today/tlv.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/tlv.tgz}
     name: '@ndn/tlv'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/util': '@ndnts-nightly.ndn.today/util.tgz'
       mnemonist: 0.39.8
@@ -1072,7 +1073,7 @@ packages:
   '@ndnts-nightly.ndn.today/util.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/util.tgz}
     name: '@ndn/util'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     engines: {node: ^18.18.0 || ^20.10.0 || ^21.0.0}
     dependencies:
       '@shigen/polyfill-symbol-dispose': 1.0.1
@@ -1087,7 +1088,7 @@ packages:
   '@ndnts-nightly.ndn.today/ws-transport.tgz':
     resolution: {tarball: https://ndnts-nightly.ndn.today/ws-transport.tgz}
     name: '@ndn/ws-transport'
-    version: 0.0.20240208-nightly-2a9e3be
+    version: 0.0.20240209-nightly-9b234f4
     dependencies:
       '@ndn/l3face': '@ndnts-nightly.ndn.today/l3face.tgz'
       '@ndn/util': '@ndnts-nightly.ndn.today/util.tgz'
diff --git a/src/adaptors/bundler.test.ts b/src/adaptors/bundler.test.ts
new file mode 100644
index 0000000..9a9d001
--- /dev/null
+++ b/src/adaptors/bundler.test.ts
@@ -0,0 +1,76 @@
+import { assert as assertMod, sleep } from '../dep.ts';
+import { Bundler } from './bundler.ts';
+
+const { assertEquals } = assertMod;
+
+export const b = ([value]: TemplateStringsArray) => new TextEncoder().encode(value);
+
+const joinMerger = (updates: Uint8Array[]) => {
+  const totLength = updates.reduce((acc, cur) => acc + cur.length, 0);
+  const ret = new Uint8Array(totLength);
+  updates.reduce((offset, cur) => {
+    ret.set(cur, offset);
+    return offset + cur.length;
+  }, 0);
+  return ret;
+};
+
+Deno.test('Bundler.1', async () => {
+  const result: Array<Uint8Array> = [];
+  const bundler = new Bundler(
+    joinMerger,
+    (update) => {
+      result.push(update);
+      return Promise.resolve();
+    },
+    {
+      thresholdSize: 100,
+      delayMs: 100,
+    },
+  );
+
+  await bundler.produce(b`Hello `);
+  await bundler.produce(b`World.`);
+  await sleep(0.1);
+  assertEquals(result, [b`Hello World.`]);
+});
+
+Deno.test('Bundler.2', async () => {
+  const result: Array<Uint8Array> = [];
+  const bundler = new Bundler(
+    joinMerger,
+    (update) => {
+      result.push(update);
+      return Promise.resolve();
+    },
+    {
+      thresholdSize: 3,
+      delayMs: 100,
+    },
+  );
+
+  await bundler.produce(b`Hello `);
+  await bundler.produce(b`World.`);
+  assertEquals(result, [b`Hello `, b`World.`]);
+});
+
+Deno.test('Bundler.3', async () => {
+  const result: Array<Uint8Array> = [];
+  const bundler = new Bundler(
+    joinMerger,
+    (update) => {
+      result.push(update);
+      return Promise.resolve();
+    },
+    {
+      thresholdSize: 10,
+      delayMs: 100,
+    },
+  );
+
+  await bundler.produce(b`Hello `);
+  await bundler.produce(b`World,`);
+  await bundler.produce(b`Hello `);
+  await bundler.produce(b`World.`);
+  assertEquals(result, [b`Hello World,`, b`Hello World.`]);
+});
diff --git a/src/adaptors/bundler.ts b/src/adaptors/bundler.ts
new file mode 100644
index 0000000..9348cef
--- /dev/null
+++ b/src/adaptors/bundler.ts
@@ -0,0 +1,49 @@
+export type BundlerOpts = {
+  thresholdSize?: number;
+  delayMs?: number;
+};
+
+export class Bundler {
+  protected _bundle: Array<Uint8Array> = [];
+  protected _timerId: number | undefined;
+  protected _cumulativeSize = 0;
+  protected _opts: Required<BundlerOpts>;
+
+  constructor(
+    public readonly merge: (updates: Array<Uint8Array>) => Uint8Array,
+    public readonly emit: (update: Uint8Array) => Promise<void>,
+    opts: {
+      thresholdSize?: number;
+      delayMs?: number;
+    } = {},
+  ) {
+    this._opts = {
+      thresholdSize: 3000,
+      delayMs: 200,
+      ...opts,
+    };
+  }
+
+  public async produce(update: Uint8Array) {
+    this._bundle.push(update);
+    this._cumulativeSize += update.byteLength;
+    if (this._cumulativeSize > this._opts.thresholdSize) {
+      // Emit immediately
+      await this.issue();
+    } else if (!this._timerId) {
+      // Schedule emit
+      this._timerId = setTimeout(() => this.issue(), this._opts.delayMs);
+    }
+  }
+
+  public async issue() {
+    if (this._timerId) {
+      clearTimeout(this._timerId);
+    }
+    this._timerId = undefined;
+    const output = this._bundle.length === 1 ? this._bundle[0] : this.merge(this._bundle);
+    this._bundle = [];
+    this._cumulativeSize = 0;
+    await this.emit(output);
+  }
+}
diff --git a/src/adaptors/yjs-ndn-adaptor.ts b/src/adaptors/yjs-ndn-adaptor.ts
index d9d2dfb..90c6123 100644
--- a/src/adaptors/yjs-ndn-adaptor.ts
+++ b/src/adaptors/yjs-ndn-adaptor.ts
@@ -1,6 +1,7 @@
 import { SyncAgent } from '../sync-agent/mod.ts';
 import * as Y from 'yjs';
 import { Awareness } from 'y-protocols/awareness.js';
+import { Bundler } from './bundler.ts';
 
 /**
  * NDN SVS Provider for Yjs. Wraps update into `SyncAgent`'s `update` channel.
@@ -23,13 +24,26 @@ export class NdnSvsAdaptor {
     return this.#awareness;
   }
 
+  #bundler: Bundler | undefined;
+
   constructor(
     public syncAgent: SyncAgent,
     public readonly doc: Y.Doc,
     public readonly topic: string,
+    useBundler: boolean = false,
   ) {
     syncAgent.register('update', topic, (content) => this.handleSyncUpdate(content));
     doc.on('update', this.callback);
+    if (useBundler) {
+      this.#bundler = new Bundler(
+        Y.mergeUpdates,
+        (content) => this.syncAgent.publishUpdate(this.topic, content),
+        {
+          thresholdSize: 3000,
+          delayMs: 200,
+        },
+      );
+    }
   }
 
   public bindAwareness(subDoc: Y.Doc, docId: string) {
@@ -78,7 +92,11 @@ export class NdnSvsAdaptor {
   }
 
   private async produce(content: Uint8Array) {
-    await this.syncAgent.publishUpdate(this.topic, content);
+    if (this.#bundler) {
+      await this.#bundler.produce(content);
+    } else {
+      await this.syncAgent.publishUpdate(this.topic, content);
+    }
   }
 
   public handleSyncUpdate(content: Uint8Array) {
diff --git a/src/dep.ts b/src/dep.ts
index f50db33..788c61b 100644
--- a/src/dep.ts
+++ b/src/dep.ts
@@ -5,3 +5,4 @@
  */
 export * as assert from 'https://deno.land/std@0.212.0/assert/mod.ts';
 export * as hex from 'https://deno.land/std@0.212.0/encoding/hex.ts';
+export { sleep } from 'https://deno.land/x/sleep@v1.3.0/mod.ts';
diff --git a/src/workspace/workspace.ts b/src/workspace/workspace.ts
index 09f2d92..afafb61 100644
--- a/src/workspace/workspace.ts
+++ b/src/workspace/workspace.ts
@@ -26,6 +26,7 @@ export class Workspace implements AsyncDisposable {
     verifier: Verifier;
     onReset?: () => void;
     createNewDoc?: () => Promise<void>;
+    useBundler?: boolean;
   }) {
     // Always init a new one, and then load.
     if (opts.createNewDoc) {
@@ -50,6 +51,7 @@ export class Workspace implements AsyncDisposable {
       syncAgent,
       opts.rootDoc,
       'doc',
+      opts.useBundler ?? false,
     );
     const yjsSnapshotMgr = new YjsStateManager(
       () => encodeSyncState(syncAgent!.getUpdateSyncSV()),