v6.0.0

Thirdweb Unity SDK v6 – Official Release

Migration Guide

• This release introduces breaking changes — review the migration guide for a smooth upgrade.
• Updated Unity v6 documentation is live.
• Updated .NET v3 documentation is live (all of which can be used directly in this Unity SDK as needed).
• We recommend using Unity 6.

Size & Performance Improvements

• Reduced dependencies — fewer DLLs, all updated to the latest major versions.
• Unity package size cut by 40%.
• Significant performance gains across wallet APIs.
• Includes all performance upgrades from the .NET SDK v3 release, plus full access to the Thirdweb API wrapper via ThirdwebClient.Api. (See .NET release notes for details.)

Reown AppKit Integration

• Removed: MetaMaskWallet and WalletConnectWallet.

• Added: Reown AppKit, the improved successor to WalletConnect.

  • If you rely on external wallets, migrate to AppKit — it’s more stable, faster, and actively maintained.
  • AppKit is optional and not bundled with the SDK. If you call ConnectWallet with WalletProvider.ReownWallet without setting it up, you’ll see descriptive errors guiding you through one-time setup.
  • Check the Migration Guide if you get stuck.

Unified Playground

• PlaygroundManager has been simplified for readability and ease of use.
• The sample scene now includes the most common SDK features pre-wired for quick testing.

Full Changelog: v5.26.0 → v6.0.0