diff --git a/docker-compose.yml b/docker-compose.yml
index 1d1e5a4..76cdcc5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 
 services:
   centrifugo:
-    image: centrifugo/centrifugo:v6.0.0
+    image: centrifugo/centrifugo:v6
     command:
       - centrifugo
     ports:
@@ -13,4 +13,5 @@ services:
       - CENTRIFUGO_SSE_ENABLED=true
       - CENTRIFUGO_CHANNEL_WITHOUT_NAMESPACE_PRESENCE=true
       - CENTRIFUGO_CLIENT_CONCURRENCY=8
-      - CENTRIFUGO_LOG_LEVEL=debug
+      - CENTRIFUGO_LOG_LEVEL=trace
+      - CENTRIFUGO_CLIENT_TOKEN_HMAC_SECRET_KEY=secret
diff --git a/src/centrifuge.test.ts b/src/centrifuge.test.ts
index 8b81a9c..6504289 100644
--- a/src/centrifuge.test.ts
+++ b/src/centrifuge.test.ts
@@ -552,3 +552,96 @@ test.each(websocketOnly)("%s: reconnect after close before transport open", asyn
   await disconnectedPromise;
   expect(c.state).toBe(State.Disconnected);
 });
+
+test.each(transportCases)("%s: subscribes and unsubscribes from many subs", async (transport, endpoint) => {
+  const c = new Centrifuge([{
+    transport: transport as TransportName,
+    endpoint: endpoint,
+  }], {
+    websocket: WebSocket,
+    fetch: fetch,
+    eventsource: EventSource,
+    readableStream: ReadableStream,
+    emulationEndpoint: 'http://localhost:8000/emulation',
+    // debug: true
+  });
+    // Keep an array of promises so that we can wait for each subscription's 'unsubscribed' event.
+    const unsubscribedPromises: Promise<UnsubscribedContext>[] = [];
+
+    const channels = [
+      'test1',
+      'test2',
+      'test3',
+      'test4',
+      'test5',
+    ];
+
+    // Subscription tokens for anonymous users without ttl. Using an HMAC secret key used in tests ("secret").
+    const testTokens = {
+      'test1': "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE3Mzc1MzIzNDgsImNoYW5uZWwiOiJ0ZXN0MSJ9.eqPQxbBtyYxL8Hvbkm-P6aH7chUsSG_EMWe-rTwF_HI",
+      'test2': "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE3Mzc1MzIzODcsImNoYW5uZWwiOiJ0ZXN0MiJ9.tTJB3uSa8XpEmCvfkmrSKclijofnJ5RkQk6L2SaGtUE",
+      'test3': "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE3Mzc1MzIzOTgsImNoYW5uZWwiOiJ0ZXN0MyJ9.nyLcMrIot441CszOKska7kQIjo2sEm8pSxV1XWfNCsI",
+      'test4': "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE3Mzc1MzI0MDksImNoYW5uZWwiOiJ0ZXN0NCJ9.wWAX2AhJX6Ep4HVexQWSVF3-cWytVhzY9Pm7QsMdCsI",
+      'test5': "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE3Mzc1MzI0MTgsImNoYW5uZWwiOiJ0ZXN0NSJ9.hCSfpHYws5TXLKkN0bW0DU6C-wgEUNuhGaIy8W1sT9o"
+    }
+
+    c.connect();
+
+    const subscriptions: any[] = [];
+
+    for (const channel of channels) {
+      const sub = c.newSubscription(channel, {
+        getToken: async function () {
+          // Sleep for a random time between 0 and 100 milliseconds to emulate network.
+          const sleep = (ms: any) => new Promise(resolve => setTimeout(resolve, ms));
+          await sleep(Math.random() * 100);
+          return testTokens[channel];
+        }
+      });
+
+      // Create a promise for the 'unsubscribed' event of this subscription.
+      const unsubPromise = new Promise<UnsubscribedContext>((resolve) => {
+        sub.on("unsubscribed", (ctx) => {
+          resolve(ctx);
+        });
+      });
+      unsubscribedPromises.push(unsubPromise);
+
+      // Actually subscribe.
+      sub.subscribe();
+      subscriptions.push(sub);
+    }
+
+    // Wait until all subscriptions are in the Subscribed state.
+    await Promise.all(
+      subscriptions.map(async (sub) => {
+        await sub.ready(5000);
+        expect(sub.state).toBe(SubscriptionState.Subscribed);
+      })
+    );
+
+    // The client itself should be connected now.
+    expect(c.state).toBe(State.Connected);
+
+    // Unsubscribe from all and then disconnect.
+    subscriptions.forEach((sub) => {
+      sub.unsubscribe();
+    });
+    c.disconnect();
+
+    // Wait until all 'unsubscribed' events are received.
+    const unsubscribedContexts = await Promise.all(unsubscribedPromises);
+
+    // Confirm each subscription is now Unsubscribed.
+    subscriptions.forEach((sub) => {
+      expect(sub.state).toBe(SubscriptionState.Unsubscribed);
+    });
+
+    // The client should be disconnected.
+    expect(c.state).toBe(State.Disconnected);
+
+    // Assert the correct unsubscribe code for each subscription.
+    unsubscribedContexts.forEach((ctx) => {
+      expect(ctx.code).toBe(unsubscribedCodes.unsubscribeCalled);
+    });
+});
\ No newline at end of file