[Ethereum Glamsterdam devnet-6 Released, Significant Progress in Testnet Development] Ethereum core developer Terence posted on the X platform that Ethereum Glamsterdam devnet-6 has been released, with substantial progress made in testnet development. EIP-8282 introduces ePBS builder execution requests, including two new system contracts. On the execution layer, based on work from post-bal-devnet-7, new additions include EIP-2780, 8038 (repricing), 7997, 8246, and 8070 (optional). Modifications have been made to EIP-7954 (64 KiB), 8037 (source-based refunds), and 7928 (BAL×7702 preheat status quo maintenance).