Roundup: Sepolia runs Glamsterdam, Filecoin and IoTeX fork on 19 October, eth_sendTransaction returns -32075
eth_sendTransaction now returns -32075 Method disabled on every EVM chain, instead of an error from the node. We never hold keys for you, so the method could not send a transaction before either; only the error you get back changed. Ethereum Sepolia activated Glamsterdam on 6 October, Filecoin mainnet moves to network version 29 and IoTeX mainnet to the Zanzibar hard fork on 19 October, and our nodes for all three already run the releases that carry them. XRP Ledger mainnet is on the rippled 3.4.1 security release. Whitechain Sepolia is on the Web3 API platform, the x402 manifest lists paid JSON-RPC routes, and Agent RPC MCP 0.2.4 is on npm and in the MCP Registry.