viem

Patch Changes

• #1764 525bf85165fc2eba57445f6ed0076c243748e978 Thanks @franm91! - Renamed Optimism Sepolia chain

• 1852477ee428f55bf78c68744a6aa3e2f5bac05b Thanks @jxom! - Fixed SendTransactionErrorType.

• #1758 232c4d34a5ee57ad55bac734f97eb58c9f402b4b Thanks @bguiz! - Added Hedera chains.

Patch Changes

• 3c1d790e57c667ded5321d6861d9c5d4cbc38a3a Thanks @jxom! - Added retryCount & retryDelay as a property to waitForTransactionReceipt.

Minor Changes

• #1754 85cc1a81d81f789ccc5b587ab99940095100e616 Thanks @jxom! - Added types & formatters for EIP-4844 Blob Transactions.

Patch Changes

• #1748 bf25d0e66e1069aacad2bef7a3815fcbe73b91d9 Thanks @zongzheng123! - Added multicall3 contract configuration for Iotex.

• #1743 8ae627ecde6fa44b767a45e88c71c61703c2acad Thanks @molecula451! - Added OORT MainnetDev(Testnet) Chain

• #1750 478333671230de0431a3d93fa8a500ed985fa1c2 Thanks @TateB! - Added ENS Registry and ENS Universal Resolver addresses for Holesky.

Minor Changes

• #1665 09a4d9eef6ab766ff48f2b7272fad129f6deef74 Thanks @mariopil! - Added zkSync Extensions.

Patch Changes

• #1718 4593b65d2baa708e1d67e8f5cc606891f0ead4c9 Thanks @xsubject! - Added Berachain Testnet chain.

Minor Changes

• #1724 1aa664cc888516efb828b7e6e90c13993963459b Thanks @jxom! - Added support for IPC transport.

Patch Changes

• #1704 e7eadff4e75c86a515f95addd64e93791a5340d3 Thanks @armatrix! - Added Blast Sepolia.

Minor Changes

• #1716 0b4ee201219fe2fec8d6d33051603776765bed06 Thanks @jxom! - - Added toEventHash.
  • Added toFunctionHash.
  • Deprecated getEventSelector (use toEventSelector).
  • Deprecated getFunctionSelector (use toFunctionSelector).
  • Deprecated getEventSignature (use toEventSignature).
  • Deprecated getFunctionSignature (use toFunctionSignature).

Minor Changes

• #1676 0ca8818c83636775886a1a9f261b2ea73840c9d7 Thanks @TateB! - Added gatewayUrls and strict properties to ENS Actions.

Patch Changes

• #1706 5b27bef47245ea0e5a12955bb0571bf8fe7f1270 Thanks @sakulstra! - Replaces the default block explorer on gnosis from blockscout to gnosisscan.

• 10d1177a2e9497e87e37d5c9f7753583084266ca Thanks @jxom! - Fixed issue where prepareTransactionRequest would ignore a provided maxPriorityFeePerGas of zero.

• #1712 5e30b542fbad19ba35dd7fb378765ee1f7c614dc Thanks @0xOlias! - Updated Base Sepolia explorer URL.

Minor Changes

• #1708 217174da0ff9f2179e1d800692f6fa1b094984a3 Thanks @tmm! - Bumped abitype

Patch Changes

• #1693 d3ec8be8 Thanks @NicolasMahe! - Add multicall3 contract to Neon EVM MainNet

• #1695 ac052a4d Thanks @NicolasMahe! - Add Lightlink Phoenix and Pegasus chains

Minor Changes

• 06105dfc Thanks @jxom! - Refactored ABI decoding implementation to use a cursor instead of array copies, and prevent excessive recursive pointers.

Patch Changes

• #1691 8d011e8b Thanks @skenaja! - Added Palm and Palm Testnet chains

• #1684 06a28ddb Thanks @Yuripetusko! - Added Multicall3 config to Base Sepolia chain definition

Patch Changes

• #1689 0216aff9 Thanks @tmm! - Removed non-default chain properties.

Patch Changes

• #1462 f1aaca8f Thanks @0xarthurxyz! - Removed Celo Cannoli testnet which is deprecated.

Patch Changes

• #1659 d8740646 Thanks @d1onys1us! - Added Taiko Katla chain.

• #1663 e22c85e8 Thanks @saqlain1020! - Exported parseEventLogs (and types).

• #1662 71d14759 Thanks @zkgggggame! - Added multicall3 to Taiko Jolnir.

• 14ad813f Thanks @jxom! - Fixed extreme edge-case where decoding a malformed payload against a nested array type could cause `decodeAbiParameters` to enter an infinite loop.

Patch Changes

• fdd2435c Thanks @jxom! - Fixed issue where Viem would throw in environments that don't support the WebSocket API.

Patch Changes

• f7a56b31 Thanks @jxom! - Fixed proxy packages types.

Patch Changes

• 61460900 Thanks @jxom! - Added proxy packages for viem/op-stack, viem/celo, viem/zksync.

• #1644 95f0c596 Thanks @hbriese! - Fixed formatting of zkSync transaction request with customSignature

Major Changes

• #1610 440b3ba7 Thanks @tmm! - Viem 2.0 featuring:

  • Low-level OP Stack extensions,
  • Enhanced types,
  • Miscellaneous improvements and bug fixes.

  Breaking Changes & Migration Guide

Patch Changes

• #1638 7b7a2907 Thanks @ArmmGh! - Added Bahamut Chain and Oasis Testnet.