Changelog

Node

Updates

• Expanded Pharos Mainnet support to the APSE region to improve regional availability.

Upgrades

• Bob Mainnet: op-reth v2.2.0, op-node v1.16.11
• Bob Sepolia: op-reth v2.2.0, op-node v1.16.11
• Celo Sepolia: eigenda-proxy 2.6.0
• Gnosis Chiado: nethermind 1.37.2
• Gnosis Mainnet: nethermind 1.37.2
• Injective Mainnet: evm-gateway v1.2.0
• Mode Mainnet: op-reth v2.2.0, op-node v1.16.11
• Mode Sepolia: op-reth v2.2.0, op-node v1.16.11
• Moonbeam Mainnet: moonbeam v0.51.2
• Rootstock Mainnet: rsk VETIVER-9.0.1
• Rootstock Testnet: rsk VETIVER-9.0.1
• Sei Mainnet: seid v6.4.3

Wallets

Updates

• Added CPI rent prefunding support for Solana transactions in Gas Manager. Use prefundRent: true with alchemy_requestFeePayer when a sponsored transaction may create accounts through a cross-program invocation (CPI) and needs rent covered. Learn more.

Node

Upgrades

• Arc Testnet: arc-consensus 0.4.0, arc-execution 0.6.0
• Bob Mainnet: op-reth v2.1.0-rc.1, op-node v1.16.13-rc.1
• Bob Sepolia: op-reth v2.1.0-rc.1, op-node v1.16.13-rc.1
• Gnosis Chiado: nethermind 1.37.0
• Gnosis Mainnet: nethermind 1.37.0
• Injective Mainnet: injective-core v1.19.0
• Injective Testnet: evm-gateway v1.2.0
• Jovay Mainnet: jovay 0.12.1-rc2
• Mode Mainnet: op-reth v2.1.0-rc.1, op-node v1.16.13-rc.1
• Mode Sepolia: op-reth v2.1.0-rc.1, op-node v1.16.13-rc.1
• Shape Mainnet: op-reth v1.11.5, op-node v1.16.11
• Shape Sepolia: op-reth v1.11.5, op-node v1.16.11
• Xlayer Mainnet: op-reth v0.0.5.1
• Xlayer Testnet: op-reth v0.0.5.1

Node

Upgrades

• Bitcoin Mainnet: bitcoind 30.2
• Injective Mainnet: evm-gateway v1.2.0
• Injective Testnet: evm-gateway v1.2.0
• Starknet Mainnet: pathfinder v0.22.3
• Starknet Testnet: pathfinder v0.22.3
• Tempo Mainnet: tempo 1.6.0
• Tempo Moderato: tempo 1.6.0

Wallets

SDK

• SDK v5 reference docs are now live. We recommend that aa-sdk users upgrade. @alchemy/wallet-apis is the recommended package for most users, with updated lower-level packages available for integrating directly with viem.
• Added stricter selector checks in the MAv2 permission builder.

Rundler

• Fixed an initialization bug with flashblocks on fast block time networks (e.g., Xlayer).

Node

Upgrades

• Injective Mainnet: evm-gateway v1.1.1
• Injective Testnet: evm-gateway v1.1.1, injective-core v1.19.0-beta
• Optimism Sepolia: op-geth v1.101701.0, op-node v1.16.11
• Sei Mainnet: seid v6.4.2
• Worldchain Mainnet: op-reth v1.11.3-2, op-node v1.16.11
• Worldchain Sepolia: op-reth v1.11.3-2, op-node v1.16.11
• Xlayer Mainnet: op-reth v0.0.4
• Xlayer Testnet: op-reth v0.0.4

Wallets

Updates

• Added sponsored EIP-7702 undelegation for enterprise customers via wallet APIs. Learn more.

Node

Upgrades

• Eth Mainnet: Geth v1.17.2, Lighthouse v8.1.3
• Injective Mainnet: injective-core v1.18.3
• Jovay Mainnet: jovay 0.12.1-rc1
• Jovay Testnet: jovay 0.12.1-rc1
• Rise Testnet: rise-node sha-f97ed60, op-node sha-83a4272
• Sei Testnet: seid v6.4.0
• Sonic Testnet: Sonic v2.1.4
• Stable Testnet: stabled cosmovisor-v1.7.1
• Starknet Mainnet: Pathfinder v0.22.2
• Starknet Sepolia: Pathfinder v0.22.2

Node

Upgrades

• Aptos Mainnet: Aptos aptos-node-v1.42.1
• Arbitrum Sepolia: Arbitrum v3.9.8-4624977
• BSC Mainnet: Geth v1.7.2
• Polygon Mainnet: Bor v2.7.0
• Starknet Mainnet: Pathfinder v0.22.1
• Starknet Sepolia: Pathfinder v0.22.1

Developer Experience

Dashboard

• Added a Solana product page in the dashboard with a one-click API sandbox and quickstart guides.
• Launched the Wallet API Debugging Dashboard for debugging wallet transactions across the full lifecycle (prepare, send, track), with AI-powered error explanations. Learn more.

Node

New Chains

• Tempo Mainnet is now live and publicly available.

Upgrades

• Abstract Mainnet: Abstract v29.14.0
• Arbitrum Mainnet: Arbitrum v3.9.7-75e084e
• Base Mainnet: Opnode op-node/v1.16.9, Reth v1.5.1
• Polygon Amoy: Bor v2.7.0-beta3
• Sonic Mainnet: Sonic v2.1.6
• Starknet Sepolia: Starknet v0.22.0
• Zksync Sepolia: Zksync v29.14.0

Node

Upgrades

• Aptos Mainnet: Aptos aptos-node-v1.41.9-hotfix
• Bsc Mainnet: Reth v0.0.8-beta
• Megaeth Mainnet: Megaeth v2.0.17
• Monad Mainnet: Monad 0.13.0
• Polygon Amoy: Erigon v3.5.0-beta2
• Story Aeneid: Geth v1.2.1, Story v1.5.2

Data

• Added NFT API support for Robinhood Testnet across all NFT endpoints.

Wallets

Updates

• @alchemy/wallet-apis beta released. This is the recommended replacement for @account-kit/wallet-client.

Node

Upgrades

• Arbitrum Mainnet: Arbitrum v3.9.7-75e084e
• Arbitrum One: Arbitrum v3.9.7-75e084e
• Bsc Mainnet: Geth v1.6.7
• Eth Hoodi: Lighthouse v8.1.2
• Eth Mainnet: Lighthouse v8.1.2
• Eth Sepolia: Lighthouse v8.1.2
• Optimism Mainnet: Op Node op-node/v1.16.6
• Optimism Sepolia: Opnode op-node/v1.16.7, Reth v1.10.2
• Unichain Mainnet: Reth v1.10.2, Opnode op-node/v1.16.7

Node

Upgrades

• Aptos Mainnet: Aptos aptos-node-v1.41.8
• Bsc Mainnet: Geth v1.7.0-alpha
• Eth Hoodi: Reth v1.10.2, Lighthouse v8.1.1
• Eth Mainnet: Lighthouse v8.1.1, Geth v1.16.9, Reth v1.10.2
• Eth Sepolia: Reth v1.10.2, Lighthouse v8.1.1, Geth v1.16.9
• Gnosis Mainnet: Erigon v3.3.8
• Optimism Mainnet: Op Node op-node/v1.16.6