---
title: Channel Surfing with Capacitor Live Updates
description: Switch between Live Update channels at runtime to deliver different app experiences to your users, from beta testing to version-specific updates.
date:
  created: 2026-03-01
  updated: 2026-07-17
authors:
  - robingenz
categories:
  - Capacitor
  - Guides
  - SDKs
links:
  - Capacitor Live Update: sdks/capacitor/live-update.md
faq: true
---

# Channel Surfing with Capacitor Live Updates

Need to deliver beta builds to testers, target updates by app version, or A/B test features — all without a new app store release? Channel surfing with the [Capacitor Live Update plugin](../../sdks/capacitor/live-update.md) lets you switch between update channels on the fly and deliver different app experiences to different user segments.

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## What is Channel Surfing?

Channel surfing is the ability to dynamically switch between Live Update channels at runtime. Instead of hardcoding a single channel name in your app, you can programmatically change which channel your app receives updates from based on user preferences, app version, or other criteria.

This feature unlocks powerful use cases:

- **Beta Testing**: Let users opt-in to beta features by switching to a `beta` channel
- **Version-Specific Updates**: Automatically target the right channel based on your app's native version code
- **A/B Testing**: Deliver different experiences to different user segments
- **Rollback Strategy**: Quickly switch users back to a stable channel if issues arise

## Enabling Channel Surfing

Channel surfing works out of the box with the Capacitor Live Update plugin. Simply use the [`setChannel(...)`](../../sdks/capacitor/live-update.md#setchannel) method to switch channels, or pass the channel name directly to the [`sync(...)`](../../sdks/capacitor/live-update.md#sync) or [`fetchLatestBundle(...)`](../../sdks/capacitor/live-update.md#fetchlatestbundle) methods.

### Set a Persistent Channel

Use `setChannel(...)` to persistently change the channel for all future update checks:

```typescript
import { LiveUpdate } from '@capawesome/capacitor-live-update';

const switchToBeta = async () => {
  await LiveUpdate.setChannel({ channel: 'beta' });
  // All future sync() calls will use the 'beta' channel
  await LiveUpdate.sync();
};
```

### Use a Channel for a Single Update

Alternatively, specify the channel directly when checking for updates:

```typescript
import { LiveUpdate } from '@capawesome/capacitor-live-update';

const checkBetaUpdates = async () => {
  const result = await LiveUpdate.sync({ channel: 'beta' });
  if (result.nextBundleId) {
    console.log('Beta update available');
  }
};
```

## Version-Specific Channel Surfing

A common pattern is to create channels for each native version code, then automatically switch to the correct channel at runtime. This ensures users only receive updates compatible with their installed app version:

```typescript
import { LiveUpdate } from '@capawesome/capacitor-live-update';

const syncWithVersionChannel = async () => {
  const { versionCode } = await LiveUpdate.getVersionCode();
  await LiveUpdate.sync({ channel: `production-${versionCode}` });
};
```

This approach is **recommended** for managing binary-compatible updates, as detailed in the [Versioned channels](../../cloud/live-updates/channels.md#versioned-channels) guide.

## Fetching Available Channels

Want to let users choose from available channels? You can fetch a list of all channels for your app using the [`fetchChannels()`](../../sdks/capacitor/live-update.md#fetchchannels) method:

```typescript
import { LiveUpdate } from '@capawesome/capacitor-live-update';

const fetchChannels = async () => {
  const { channels } = await LiveUpdate.fetchChannels();

  return channels.map(channel => channel.name);
};
```

This returns all channels configured in your Capawesome Cloud app, which you can display to users or use for dynamic channel selection. Please note that the `fetchChannels()` method requires the [Live Update SDK](../../sdks/capacitor/live-update.md) version **6.9.0+** (Capacitor 6), **7.5.0+** (Capacitor 7), or **8.2.0+** (Capacitor 8). Alternatively, you fetch the list of channels from the [Capawesome Cloud API](../../cloud/api.md) or hardcode known channel names in your app.

## FAQ

### What's the difference between `setChannel()` and passing a channel directly to `sync()`?

`setChannel()` persists the choice — every future `sync()` or `fetchLatestBundle()` call uses that channel until you change it again. Passing `channel` directly to `sync()` only affects that one call, without changing any stored default. Use `setChannel()` for something durable like a user's beta opt-in preference, and the inline option for one-off checks like version-specific channel routing that gets recalculated on every call anyway.

### Do I need to hardcode every channel name in my app, or can I discover them dynamically?

You can fetch them dynamically with `fetchChannels()`, which returns every channel configured for your app in Capawesome Cloud — handy if you want to build a UI letting users pick from available channels rather than hardcoding names. Note this method requires a minimum SDK version (6.9.0+ for Capacitor 6, 7.5.0+ for Capacitor 7, 8.2.0+ for Capacitor 8); on older SDK versions, hardcoding known channel names or querying the Capawesome Cloud API directly are the fallbacks.

### Can I combine version-specific channels with a beta program?

Yes, though it takes a bit of naming discipline — a common pattern is combining both dimensions into the channel name itself, e.g. `beta-${versionCode}` for [beta testers](https://capawesome.io/solutions/beta-testing/){:target="_blank"} and `production-${versionCode}` for everyone else, so a user's channel simultaneously reflects both their opt-in status and which native version they're compatible with.

### If I switch a user's channel, do they get the new channel's update immediately?

Not automatically — `setChannel()` only changes which channel future sync calls target. You still need to call `sync()` (and `reload()` if you want it applied without waiting for the next cold start) afterward to actually check for and download whatever bundle is on the newly selected channel.

## Try Channel Surfing Today

Ready to deliver the right updates to the right users? Get started with [Capawesome Cloud](/) and the Live Update SDK today.

[Book a Capawesome Cloud Demo](https://cal.com/team/capawesome/cloud-demo){ .md-button .md-button--primary }

## Conclusion

Channel surfing gives you fine-grained control over how you deliver updates to your users. Whether you're managing version-specific updates, running beta programs, or implementing A/B tests, it makes it simple to deliver the right experience to the right users.

To learn more, check out the [Capacitor Live Update plugin](../../sdks/capacitor/live-update.md) documentation and the [Best Practices](../../cloud/live-updates/index.md) guide. If you're also interested in temporarily pausing updates for specific channels, take a look at the [Channel Pausing](./capawesome-cloud-channel-pausing.md) blog post. If you need per-device control over channel assignments, check out the [Forced Channel Assignments](./capawesome-cloud-forced-channel-assignments.md) blog post. If you have any questions, feel free to reach out on the [Capawesome Discord server](https://discord.gg/VCXxSVjefW){:target="_blank"}. For the latest updates, subscribe to the [Capawesome newsletter](/newsletter/){:target="_blank"}.