# AvalancheGo Releases (/docs/nodes/releases)

This page is automatically generated from the [AvalancheGo GitHub releases](https://github.com/ava-labs/avalanchego/releases).

## Current Recommended Version

| Network | Version | Release Name | Type |
|---------|---------|--------------|------|
| **Mainnet** | v1.15.3 | v1.15.3 - API Cleanup | Stable |
| **Fuji Testnet** | v1.15.3 | v1.15.3 - API Cleanup | Stable |

<Callout type="info">
**Always run the latest stable release** unless you're specifically testing pre-release versions on Fuji.
</Callout>

## Using the Installer Script

The [AvalancheGo installer script](/docs/nodes/run-a-node/using-install-script/installing-avalanche-go) supports installing specific versions.

### List Available Versions

```bash
./avalanchego-installer.sh --list
```

### Install a Specific Version

```bash
./avalanchego-installer.sh --version v1.15.3
```

### Upgrade Existing Installation

Simply run the installer script again to upgrade to the latest version:

```bash
./avalanchego-installer.sh
```

## Recent Releases


### v1.15.3 - v1.15.3 - API Cleanup

**Released:** November 5, 2026 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.15.3)

This version is backwards compatible to [v1.15.0](https://github.com/ava-labs/avalanchego/releases/tag/v1.15.0). It is optional, but encouraged.

The plugin version is unchanged at `47` and is compatible with version `v1.15.2`.


<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.15.3.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.3/avalanchego-linux-amd64-v1.15.3.tar.gz) | 40.8 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.15.3.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.3/avalanchego-linux-arm64-v1.15.3.tar.gz) | 37.9 MB |
| macOS | [avalanchego-macos-v1.15.3.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.15.3/avalanchego-macos-v1.15.3.zip) | 40.6 MB |

</Accordion>
</Accordions>


### v1.15.2 - Helicon.2 - Removed Coreth

**Released:** October 22, 2026 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.15.2)

This version is backwards compatible to [v1.15.0](https://github.com/ava-labs/avalanchego/releases/tag/v1.15.0). It is optional, but encouraged.

This release updates the plugin version to `47`. All plugins must update to remain compatible.

**Nodes that last ran before Helicon activated must...


<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.15.2.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.2/avalanchego-linux-amd64-v1.15.2.tar.gz) | 40.7 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.15.2.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.2/avalanchego-linux-arm64-v1.15.2.tar.gz) | 37.8 MB |
| macOS | [avalanchego-macos-v1.15.2.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.15.2/avalanchego-macos-v1.15.2.zip) | 39.5 MB |

</Accordion>
</Accordions>


### v1.15.1 - Helicon.1 - Improved Snapshot Performance

**Released:** October 1, 2026 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.15.1)

This version is backwards compatible to [v1.15.0](https://github.com/ava-labs/avalanchego/releases/tag/v1.15.0). It is optional, but encouraged.

The plugin version is unchanged at `46` and is compatible with version `v1.15.0`.


<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.15.1.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.1/avalanchego-linux-amd64-v1.15.1.tar.gz) | 47.9 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.15.1.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.1/avalanchego-linux-arm64-v1.15.1.tar.gz) | 44.7 MB |
| macOS | [avalanchego-macos-v1.15.1.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.15.1/avalanchego-macos-v1.15.1.zip) | 46.6 MB |

</Accordion>
</Accordions>


### v1.15.0 - Helicon: Continuous Execution & Auto-Renewed Staking

**Released:** September 8, 2026 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.15.0)

This release schedules the activation of the Helicon network upgrade at 11 AM ET (3 PM UTC) on Tuesday, September 22nd, 2026 on Mainnet.

**All Mainnet nodes must upgrade before 11 AM ET, September 22nd 2026.**

This release updates the plugin version to `46`. All plugins must update to remain...

**ACPs Included:** ACP-194, ACP-236, ACP-267, ACP-273, ACP-283, ACP-285, ACP-226, ACP-176, ACP-224

<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.15.0.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.0/avalanchego-linux-amd64-v1.15.0.tar.gz) | 47.0 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.15.0.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.0/avalanchego-linux-arm64-v1.15.0.tar.gz) | 44.0 MB |
| macOS | [avalanchego-macos-v1.15.0.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.15.0/avalanchego-macos-v1.15.0.zip) | 45.8 MB |

</Accordion>
</Accordions>


### v1.15.0-fuji - Helicon: Continuous Execution & Auto-Renewed Staking | Fuji Pre-Release (Pre-release)

**Released:** July 21, 2026 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.15.0-fuji)



**ACPs Included:** ACP-194, ACP-236, ACP-267, ACP-273, ACP-283, ACP-285, ACP-176, ACP-226, ACP-224

<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.15.0-fuji.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.0-fuji/avalanchego-linux-amd64-v1.15.0-fuji.tar.gz) | 46.7 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.15.0-fuji.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.15.0-fuji/avalanchego-linux-arm64-v1.15.0-fuji.tar.gz) | 43.7 MB |
| macOS | [avalanchego-macos-v1.15.0-fuji.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.15.0-fuji/avalanchego-macos-v1.15.0-fuji.zip) | 45.5 MB |

</Accordion>
</Accordions>


### v1.14.2 - Granite.2 - Benchlist Redesign

**Released:** March 30, 2026 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.14.2)

This version is backwards compatible to [v1.14.0](https://github.com/ava-labs/avalanchego/releases/tag/v1.14.0). It is optional, but encouraged.

The plugin version is updated to `45`; all plugins must update to be compatible.

**ACPs Included:** ACP-224

<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.14.2.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.14.2/avalanchego-linux-amd64-v1.14.2.tar.gz) | 41.7 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.14.2.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.14.2/avalanchego-linux-arm64-v1.14.2.tar.gz) | 38.8 MB |
| macOS | [avalanchego-macos-v1.14.2.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.14.2/avalanchego-macos-v1.14.2.zip) | 40.8 MB |

</Accordion>
</Accordions>


### v1.14.1 - Granite.1 - Grafting EVM Repos

**Released:** January 6, 2026 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.14.1)

This version is backwards compatible to [v1.14.0](https://github.com/ava-labs/avalanchego/releases/tag/v1.14.0). It is optional, but encouraged.

The plugin version is unchanged at `44` and is compatible with version `v1.14.0`.


<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.14.1.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.14.1/avalanchego-linux-amd64-v1.14.1.tar.gz) | 42.0 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.14.1.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.14.1/avalanchego-linux-arm64-v1.14.1.tar.gz) | 39.5 MB |
| macOS | [avalanchego-macos-v1.14.1.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.14.1/avalanchego-macos-v1.14.1.zip) | 40.6 MB |

</Accordion>
</Accordions>


### v1.14.0 - Granite - Improving ICM and Dynamic Block Times

**Released:** November 5, 2025 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.14.0)

This release schedules the activation of the following Avalanche Community Proposals (ACPs):
- [ACP-181](https://github.com/avalanche-foundation/ACPs/blob/main/ACPs/181-p-chain-epoched-views/README.md) P-Chain Epoched Views...

**ACPs Included:** ACP-181, ACP-204, ACP-226, ACP-176

<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.14.0.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.14.0/avalanchego-linux-amd64-v1.14.0.tar.gz) | 41.5 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.14.0.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.14.0/avalanchego-linux-arm64-v1.14.0.tar.gz) | 39.0 MB |
| macOS | [avalanchego-macos-v1.14.0.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.14.0/avalanchego-macos-v1.14.0.zip) | 41.4 MB |

</Accordion>
</Accordions>


### v1.14.0-fuji - Granite - Improving ICM and Dynamic Block Times - Fuji Pre-Release (Pre-release)

**Released:** October 21, 2025 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.14.0-fuji)



**ACPs Included:** ACP-181, ACP-204, ACP-226, ACP-176

<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.14.0-fuji.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.14.0-fuji/avalanchego-linux-amd64-v1.14.0-fuji.tar.gz) | 41.6 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.14.0-fuji.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.14.0-fuji/avalanchego-linux-arm64-v1.14.0-fuji.tar.gz) | 39.1 MB |
| macOS | [avalanchego-macos-v1.14.0-fuji.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.14.0-fuji/avalanchego-macos-v1.14.0-fuji.zip) | 41.4 MB |

</Accordion>
</Accordions>


### v1.13.5 - Fortuna.5 - Mempool Rate Limiting Improvements

**Released:** August 29, 2025 | [View on GitHub](https://github.com/ava-labs/avalanchego/releases/tag/v1.13.5)

This version is backwards compatible to [v1.13.0](https://github.com/ava-labs/avalanchego/releases/tag/v1.13.0). It is optional, but encouraged.

The plugin version is unchanged at `43` and is compatible with version `v1.13.4`.


<Accordions>
<Accordion title="Download Assets">

| Platform | File | Size |
|----------|------|------|
| Linux (AMD64) | [avalanchego-linux-amd64-v1.13.5.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.13.5/avalanchego-linux-amd64-v1.13.5.tar.gz) | 40.2 MB |
| Linux (ARM64) | [avalanchego-linux-arm64-v1.13.5.tar.gz](https://github.com/ava-labs/avalanchego/releases/download/v1.13.5/avalanchego-linux-arm64-v1.13.5.tar.gz) | 37.9 MB |
| macOS | [avalanchego-macos-v1.13.5.zip](https://github.com/ava-labs/avalanchego/releases/download/v1.13.5/avalanchego-macos-v1.13.5.zip) | 40.0 MB |

</Accordion>
</Accordions>


## All Releases

For a complete list of all AvalancheGo releases with full changelogs, visit the official [GitHub Releases page](https://github.com/ava-labs/avalanchego/releases).

## Staying Updated

### Avalanche Notify Service

Subscribe to the [Avalanche Notify service](/docs/nodes/maintain/enroll-in-avalanche-notify) to receive email notifications about new releases.

### GitHub Notifications

1. Go to the [AvalancheGo repository](https://github.com/ava-labs/avalanchego)
2. Click **Watch** → **Custom** → Check **Releases** → **Apply**

## Related Resources

- [Upgrade Your Node](/docs/nodes/maintain/upgrade) - Step-by-step upgrade instructions
- [Installing AvalancheGo](/docs/nodes/run-a-node/using-install-script/installing-avalanche-go) - Initial installation guide
- [Backup and Restore](/docs/nodes/maintain/backup-restore) - Backup your node before upgrading