Changelog

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July, 2025

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July 17, 2025

• Release: Universal Accounts SDK

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October, 2024

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October 11, 2024

• Chain Support Expansion: Added support for Movement Devnet, Lumia, Soneium, Duckchain Mainnet
• Chain Update: Updated Gravity Alpha to Gravity, update Plume and Story Network’s RPC
• BTC Connect: Add support for XLayer and Elastos

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August, 2024

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August 23, 2024

• New Feature: Passkey for Smart Account - A new method to sign transactions without the need for a private key.
• Smart Account Update: Introduced the Coinbase Smart Account, fully compatible with Passkey from the start.
• Chain Support Expansion: Added support for Gravity Alpha, Story Network, DODOChain, Duckchain, and Plume.
• Biconomy V2 Update: Expanded chain support with the addition of Sei.
• Chain Removal: Discontinued support for Heco and GMNetwork Testnet.

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August 9, 2024

• Bug Fix: Resolved intermittent issues with Solana transaction failures.
• Performance Improvement: Optimized loading speed for Solana transaction history.
• Bug Fix: Corrected the issue preventing Solana from adding manually tracked tokens.

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August 5, 2024

• Bug Fix: Resolved an issue with GitHub login where canceling would not return the user to the login page.
• Bug Fix: Addressed issues with Microsoft login.

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August 1, 2024

• Stability Improvement: Enhanced the stability of Node RPC.
• Bug Fix: Fixed issues related to gas price calculations.

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July, 2024

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July 29, 2024

• Add new chain: Elastos, 5ire, Aura

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July 15, 2024

• Add new chain: Kakarot, Zircuit
• Update token list
• Paymaster: add support for smart contract whitelist

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July 9, 2024

• On-ramp: add support for opBNB; add USDT support on BNB Chain
• Tron: fix 403 issue

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July 5, 2024

• Update Smart Accounts’ chains support
• Delete chain: Berachain Artio

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July 1, 2024

• Add new chain: SatoshiVM, Lorenzo, AINN
• Delete chain: Lumibit

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June, 2024

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June 25, 2024

• Optimize the confirmation speed of Particle Auth EOA’s transaction

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June 24, 2024

• Add new chan: Sei
• Fix issue with OKX Wallet

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June 21, 2024

• Add new chain: BEVM Mainnet
• Simple Account: add 2.0.0 version which supports batch transaction with value
• BTC Connect: align all chains to support both 1.0.0 and 2.0.0

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June 19, 2024

— Add new chain: GM Network, IoTeX, Fuse

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June 14, 2024

• Add new chain: Berachain bArtio
• Simple Account
  • Add support for Berachain bArtio
  • Add support for Bitlayer
• Embedded Wallet
  • Fix fusion mode swap issue

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June 06, 2024

• Add new chain: Zeroone

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June 03, 2024

• Account Abstraction
  • Optimize the speed of the Smart Account rpc (Biconomy V2, Xterio V1, Cyber Connect V1, Light Account V1)
• Embedded Wallet
  • Update the chains supported by Swap
  • Fix issues with Solana Swap

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June 02, 2024

• Smart WaaS
  • Add new chain support for Xterio(ETH) chain.
  • Updated chains supported by Xterio Account - add Xterio(ETH) chain.

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Before June 2024

May 29, 2024

Smart WaaS introduced support for new chains.

May 20, 2024

Particle Connect added full support for EIP-6963 and new chains for WaaS.

May 11, 2024

Smart WaaS updated chains supported by Biconomy V2. BTC Connect added support for EIP-1271 and new signing methods.

April 26, 2024

Smart WaaS introduced new chains. BTC Connect introduced BOB Mainnet support.

April 19, 2024

Smart WaaS introduced the X Layer chain.

April 15, 2024

Smart WaaS added new and deprecated chains. BTC Connect added new chains.

March 28, 2024

BTC Connect supported new wallets and chains. Smart WaaS added new testnets and mainnets.

March 21, 2024

BTC Connect released version 2.0.0 and added new chains. Polygon zkEVM Cardona added.

March 7, 2024

Auth improvements and account abstraction features were added. Mantle Mainnet optimized.

March 1, 2024

Blast Mainnet added. Account abstraction for Blast Mainnet supported. BTC Connect improvements.

February 23, 2024

Mode Network and TokenPocket wallet support added. Account abstraction updated.

February 19, 2024

New chains Core and SatoshiVM added. Embedded Wallet support expanded.

February 4, 2024

New chains added and removed. Account abstraction and BTC Connect updated.

February 3, 2024

BTC Connect now allows BTC account retrieval via public key.

January 29, 2024

BEVM Mainnet added. Account abstraction updated with Berachain Testnet support.

January 25, 2024

New testnets and BTC Connect chains added, including BEVM and B2 Network.

January 22, 2024

Account abstraction and Bunder/Paymaster added support for Sepolia and other networks.

January 19, 2024

New chains added including Blast Sepolia and Taiko Katla. Smart Account updates.

January 15, 2024

New testnets and integration features for Smart Account and BTC Connect.