hyperledger/besu 21.7.3 on GitHub

Migration to Apache Tuweni 2.0 #2376
[EXPERIMENTAL] Added support for DevP2P-over-TLS #2536
eth_getWork, eth_submitWork support over the Stratum port #2581
Stratum metrics #2583
Support for mining ommers #2576
Updated onchain permissioning to validate permissions on transaction submission #2595
Removed deprecated CLI option --privacy-precompiled-address #2605
Removed code supporting EIP-1702. #2657
A native library was added for the alternative signature algorithm secp256r1, which will be used by default #2630
The command line option --Xsecp-native-enabled was added as an alias for --Xsecp256k1-native-enabled #2630
Added Labelled gauges for metrics #2646
support for eth/66 networking protocol #2365
update RPC methods for post london 1559 transaction #2535
[EXPERIMENTAL] Added support for using DNS host name in place of IP address in onchain node permissioning rules #2667
Implement EIP-3607 Reject transactions from senders with deployed code. #2676
Ignore all unknown fields when supplied to eth_estimateGas or eth_call. #2690

Consider effective price and effective priority fee in transaction replacement rules #2529
GetTransactionCount should return the latest transaction count if it is greater than the transaction pool #2633