It's here: AA-SDK v3.0
The most advanced developer kit for building apps and wallets compatible with ERC-4337 and ERC-6900 on Ethereum & L2s.
The new AA-SDK v3.0 makes smart account development easier than ever.
The SDK seamlessly unites bundlers, paymasters, smart accounts, and 12+ signers in Account Kit to give builders unparalleled flexibility.
The release includes:
🧩 Full support for Modular Account
💪 Deeper compatibility with viem
🔌 Multi-Owner and Session Key plugins
If you’re already building with the AA-SDK, review the v3.0 migration guide to take advantage of these improvements.
Just getting started? Use our quickstart guide to deploy your first account!
For all upgrades and breaking changes, read more about v3.0 on our blog!
How to Contribute
We’d love your feedback on ways we can improve the AA-SDK, support enhanced features, and make ERC-6900 plugin development easier.
Contribute feedback here: