JavaScript SDK changelog

All notable changes to zksync.js will be documented in this file.

Version 0.12.0

! Important, version 0.12.0 contains breaking changes, please make fixes before upgrading this npm package.

Added

We've added remote json rpc signer which means you could add support of zkSync L2 Wallets such as Argent zkSync or other applications into your dapp. Read more here http://docs.zksync.io/api/sdk/js/accounts.html#creating-wallet-from-l2-wallets

Changed

getOrder renamed to signOrder. The method was used for signing and the name of the method was inconsistent.
getLimitOrder was renamed to signLimitOrder. The method was used for signing and the name of the method was inconsistent.
All methods whose name started with get for example getTransfer were deleted. Now for this purpose, you could use BatchBuilder.

Deprecated

Fixed

Version 0.11.0

Added

Methods for working with NFTs. You can read more here.
Methods for working with atomic swaps/limit orders. You can read more here.
RestProvider class, that is used for querying REST API v0.2.
SyncProvider interface: common interface for API v0.2 RestProvider and JSON RPC Provider.
Types for REST API v0.2.
RestProvider class, that is used for queriing REST API v0.2.
SyncProvider interface: common interface for API v0.2 RestProvider and JSON RPC Provider.
Types for REST API v0.2.

Changed

Changed type of provider field in Wallet class from Provider to SyncProvider.
ForcedExit fee type is used for ForcedExit transactions instead of Withdraw fee type.
zksync-crypto to support atomic swaps/limit orders functionality.
Changed type of provider field in Wallet class from Provider to SyncProvider.
ForcedExit fee type is used for ForcedExit transactions instead of Withdraw fee type.

Deprecated

Fixed

Version 0.10.9 (2021-04-13)

Changed

Exported classes: ETHOperation, Transaction, ZKSyncTxError
Exported types: TotalFee

Version 0.10.6 (2021-03-16)

Added

(BatchBuilder) Make it possible to add signed ChangePubKey transaction to the batch.

Version 0.10.4 (2021-03-08)

Added

Method for calculation of transaction hash.
Support for environments without WebAssembly.

Changed

Hardcode gas limit for depositERC20 for each token.

Deprecated

Signer.transferSignBytes method
Signer.withdrawSignBytes method
Signer.forcedExitSignBytes method
Signer.changePubKeySignBytes method

Fixed

Version 0.9.0 (2021-02-15)

Added

Support of the new contracts upgrade functionality.
BatchBuilder class for convenient batches creating.
zksync-crypto release 0.4.5.

Changed

Deprecated

WebSocket provider.

Fixed

Version 0.8.4

Added

updateTokenSet function that updates the tokenSet stored in the Provider.
newMockProvider and DummyTransport. Tests for the library.
closestGreaterOrEqPackableTransactionAmount and closestGreaterOrEqPackableTransactionFee functions. Tests for them.
Checks for ERC-1271 wallets for whether the messages should be prefixed

Changed

HTTP provider is now the default one.

Fixed

Bug with integerToFloat function. Now, it really rounds to the closest less or equal float number.

Prior to 2020-12-10

Version 0.8.3 is released.