# More

## Upgrade Expo SDK

Learn how to incrementally upgrade the Expo SDK version in your project.

> **info** We recommend upgrading SDK versions incrementally, one at a time. Doing so will help you pinpoint breakages and issues that arise during the upgrade process.
With a new SDK release, the latest version enters the current release status. This applies to Expo Go as it only supports the latest SDK version and previous versions are no longer supported. We recommend using [development builds](/develop/development-builds/introduction/) for production apps as the backwards compatibility for older SDK versions on EAS services tends to be much longer, but not forever.
If you are looking to install a specific version of Expo Go, visit [expo.dev/go](https://expo.dev/go). It supports downloads for Android devices/emulators and iOS simulators. However, due to iOS platform restrictions, only the latest version of Expo Go is available for installation on physical iOS devices.
Video Tutorial: [Watch: How to upgrade from Expo SDK 53 to SDK 54 in 5 minutes](https://www.youtube.com/watch?v=QuN63BRRhAM)
## How to upgrade to the latest SDK version
Step 1: 
### Upgrade the Expo SDK
Install the new version of the Expo package:
<Terminal
  cmd={{
    npm: ['$ npm install expo@^54.0.0'],
    yarn: ['$ yarn add expo@^54.0.0'],
    pnpm: ['$ pnpm add expo@^54.0.0'],
    bun: ['$ bun install expo@^54.0.0'],
  }}
/>
Depending on which SDK you're upgrading to, substitute the `expo@^54.0.0` with the version range of the Expo SDK version you're targeting. For example, `expo@^54.0.0` stands for SDK 54.
Step 2: 
### Upgrade dependencies
Upgrade all dependencies to match the installed SDK version. Then run [`expo-doctor`](/develop/tools/#expo-doctor) command to check for common problems.
```sh
$ npx expo install --fix
$ npx expo-doctor
```
Step 3: 
### Update native projects
- **If you use [Continuous Native Generation](/workflow/continuous-native-generation/)**: Delete the **android** and **ios** directories if you generated them for a previous SDK version in your local project directory. They'll be re-generated next time you run a build, either with `npx expo run:ios`, `npx expo prebuild`, or with EAS Build.
- **If you don't use [Continuous Native Generation](/workflow/continuous-native-generation/)**: Run `npx pod-install` if you have an **ios** directory. Apply any relevant changes from the [Native project upgrade helper](/bare/upgrade/). Alternatively, you could consider [adopting prebuild](/guides/adopting-prebuild/) for easier upgrades in the future.
Step 4: 
### Follow the release notes for any other instructions
Read the [SDK changelogs](#sdk-changelogs) for the SDK version you are upgrading to. They contain important information about breaking changes, deprecations, and other changes that may affect your app. Refer to the "Upgrading your app" section at the bottom of the release notes page for any additional instructions.
## SDK Changelogs
Each SDK announcement release notes post contains information deprecations, breaking changes, and anything else that might be unique to that particular SDK version. When upgrading, be sure to check these out to make sure you don't miss anything.
- **SDK 54**: [Release notes](https://expo.dev/changelog/sdk-54)
- **SDK 53**: [Release notes](https://expo.dev/changelog/sdk-53)
- **SDK 52**: [Release notes](https://expo.dev/changelog/2024-11-12-sdk-52)
  - **React Native 0.77 is available with Expo SDK 52**. To upgrade, see these [Release notes](https://expo.dev/changelog/2025/01-21-react-native-0.77).
### Deprecated SDK Version Changelogs
The following blog posts may included outdated information, but they are still useful for reference if you happen to fall far behind on SDK upgrades.
Note: See a full list of deprecated SDK release changelogs
---
- **SDK 51**: [Release notes](https://expo.dev/changelog/2024-05-07-sdk-51)
- **SDK 50**: [Release notes](https://expo.dev/changelog/2024-01-18-sdk-50)
- **SDK 49**: [Release notes](https://blog.expo.dev/expo-sdk-49-c6d398cdf740)
- **SDK 48**: [Release notes](https://blog.expo.dev/expo-sdk-48-ccb8302e231)
- **SDK 47**: [Release notes](https://blog.expo.dev/expo-sdk-47-a0f6f5c038af)
- **SDK 46**: [Release notes](https://blog.expo.dev/expo-sdk-46-c2a1655f63f7)
- **SDK 45**: [Release notes](https://blog.expo.dev/expo-sdk-45-f4e332954a68)
- **SDK 44**: [Release notes](https://blog.expo.dev/expo-sdk-44-4c4b8306584a)
- **SDK 43**: [Release notes](https://blog.expo.dev/expo-sdk-43-aa9b3c7d5541)
- **SDK 42**: [Release notes](https://blog.expo.dev/expo-sdk-42-579aee2348b6)
- **SDK 41**: [Release notes](https://blog.expo.dev/expo-sdk-41-12cc5232f2ef)
- **SDK 40**: [Release notes](https://dev.to/expo/expo-sdk-40-is-now-available-1in0)
- **SDK 39**: [Release notes](https://dev.to/expo/expo-sdk-39-is-now-available-1lm8)
- **SDK 38**: [Release notes](https://dev.to/expo/expo-sdk-38-is-now-available-5aa0)
- **SDK 37**: [Release notes](https://dev.to/expo/expo-sdk-37-is-now-available-69g)
- **SDK 36**: [Release notes](https://blog.expo.dev/expo-sdk-36-is-now-available-b91897b437fe)
- **SDK 35**: [Release notes](https://blog.expo.dev/expo-sdk-35-is-now-available-beee0dfafbf4)
---