Wallet APIs
- SemiModularAccount7702 v1.1.0 is now supported on all networks. New v1.1.0 delegations can be requested on any supported network without a per-network opt-in.
- Improved the error returned when attempting to use EIP-7702 on Monad. Requests where 7702 is disabled now surface a clear, actionable error instead of an opaque failure.
Solana
- Added support for pre-funding rent during composed account creation. Gas sponsorship now correctly funds rent for accounts created via Transfer + Allocate + Assign flows (for example, associated token accounts, Anchor init, and Metaplex), so these sponsored user operations no longer fail preflight.
Rundler
- Various improvements to Rundler retry logic to make bundle submission more resilient under transient upstream errors.
Usage API
- The Usage API is now generally available under the Admin API. You can pull Alchemy usage data programmatically, without the dashboard or CLI:
- GET /v1/usage/summary returns current billing-period totals plus rolling 7-day, 30-day, and month-to-date usage in compute units and USD, along with usage cap status and headroom.
- POST /v1/usage/time-series returns usage in hourly or daily buckets, filterable by product, app, network, and method, and groupable by any one of them.
Upgrades
- Boba Sepolia: op-node v1.19.4, boba-sepolia-reth v1.16.5, boba-sepolia-proofs v1.16.5, boba-sepolia v1.16.5
- Flow Mainnet: flow-evm-gateway v1.5.7
- Flow Testnet: flow-evm-gateway v1.5.7
- Injective Testnet: evm-gateway v1.4.4
- Katana Mainnet: op-reth v2.2.0
- Katana Testnet: op-reth v2.2.0
- Megaeth Mainnet: debug-trace-server debug-trace-server-v2.0.16
- Mode Sepolia: op-reth v2.2.0
- Ronin Mainnet: op-reth v2.2.0
- Ronin Saigon: op-reth v2.2.0
- Shape Sepolia: op-reth v2.4.1, op-node v1.19.5
- Sseed Mainnet: op-reth v2.2.0, initGenesis 3.20
- Stellar Mainnet: stellar-rpc 28.0.0-206, stellar-mainnet 28.0.0
- Stellar Testnet: stellar-rpc 28.0.0-206, stellar-testnet 28.0.0
- Superseed Sepolia: op-reth v2.2.0
- Worldchain Sepolia: op-reth v2.4.2
- Zksync Mainnet: zksync-en 9734bf2-1787057993929