Enhancements:

• Support for POSDAO contract hardfork (#633)
• Update rpc server (#619)

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-linux-v3.3.5.zip	ad72c48a32d496f7a14acd3233fe51551401f1cdd12c7795570fbc5b3268cc6a
	x64	openethereum-macos-v3.3.5.zip	81ef850ccda1aac7c6ce0dc0e69aa91fd180f2fcd3ad34facef3cba7123db485
System	Option	-	Resource
	Docker	-	hub.docker.com/r/openethereum/openethereum

Enhancements:

• EIP-712: Update logos and rewrite type parser (now builds on Rust 1.58.1) (#463)
• Handling of incoming transactions with maxFeePerGas lower than current baseFee (#604)
• Update transaction replacement (#607)

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-linux-v3.3.4.zip	0c9cf49c7e10b41de8c7000ca9beb41ef64ee22e637a0d3ab10710e8509e7037
	x64	openethereum-macos-v3.3.4.zip	8eb58df4bfd75174ca84cdfe4cd3ee7d99949fd1df2b8873ec4903f3f2b8cb03
System	Option	-	Resource
	Docker	-	hub.docker.com/r/openethereum/openethereum

Enhancements:

• Implement eip-3607 (#593)

Bug fixes:

• Add type field for legacy transactions in RPC calls (#580)
• Makes eth_mining to return False if not is not allowed to seal (#581)
• Made nodes data concatenate as RLP sequences instead of bytes (#598)

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-linux-v3.3.3.zip	7564610a6da5a7cefe8fb5205896b486ea74d3d88e4f55eedc439e53a9cab9c9
	x64	openethereum-macos-v3.3.3.zip	4c6d9d0631fd00c4f58306776529997e8428b4887a527d9a67b79bead885134a
System	Option	-	Resource
	Docker	-	hub.docker.com/r/openethereum/openethereum

Enhancements:

• London hardfork block: Sokol (24114400)

Bug fixes:

• Fix for maxPriorityFeePerGas overflow

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-linux-v3.3.2.zip	cdd7cd1457cb1fea977a9fe9ff87d00e70998cff664cd63513168aae100a0725
	x64	openethereum-macos-v3.3.2.zip	7dd04f1945c5c9acdd3410e0a050c74d23fab1431e7e3878c418ddfcb7ee01d9
System	Option	-	Resource
	Docker	-	hub.docker.com/r/openethereum/openethereum

Enhancements:

• Add eth_maxPriorityFeePerGas implementation (#570)
• Add a bootnode for Kovan

Bug fixes:

• Fix for modexp overflow in debug mode (#578)

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-linux-v3.3.1.zip	37f97e36b9c99a226b9a3a86b3395cb1bcdd8d83aff5918f6401d8dd4197d313
	x64	openethereum-macos-v3.3.1.zip	ac0388722804606145ecb4623bba359c01a413a38cf019cad1c0f1907577acd5
System	Option	-	Resource
	Docker	-	hub.docker.com/r/openethereum/openethereum

List of changes compared to v3.3.0-rc.15:

• Add validateServiceTransactionsTransition spec option to be able to enable additional checking of zero gas price transactions by block verifier.

List of changes compared to v3.2.6:

Enhancements:

• EIP-1559: Fee market change for ETH 1.0 chain
• EIP-3198: BASEFEE opcode
• EIP-3529: Reduction in gas refunds
• EIP-3541: Reject new contracts starting with the 0xEF byte
• Delay difficulty bomb to December 2021 (EIP-3554)
• London hardfork blocks: goerli (5,062,605), rinkeby (8,897,988), ropsten (10,499,401)
• Add chainspecs for aleut and baikal
• Bump ethereum/tests to v9.0.2
• Changed the calculation of block gas limit. CLI option gas_floor_target should be replaced with gas_ceil_target.
• London hardfork block: mainnet (12,965,000) (#475)
• Support for eth/66 protocol version (#465)
• Bump ethereum/tests to v9.0.3
• Add eth_feeHistory (#484)
• London hardfork block: kovan (26741100) (#502)
• min_gas_price becomes min_effective_priority_fee
• added version 4 for TxPermission contract
• Add eip1559FeeCollector and eip1559FeeCollectorTransition spec options
• London hardfork block: xDai (19040000)
• London hardfork block: POA Core (24090200)
• Add eip1559BaseFeeMinValue and eip1559BaseFeeMinValueTransition spec options
• Activate eip1559BaseFeeMinValue on POA Core at block 24199500 (November 8, 2021), set it to 10 GWei
• Delay difficulty bomb to June 2022 for Ethereum Mainnet (EIP-4345)
• Add validateServiceTransactionsTransition spec option to be able to enable additional checking of zero gas price transactions by block verifier.

Bug fixes:

• Add effective_gas_price to eth_getTransactionReceipt #445 (#450)
• Update eth_gasPrice to support EIP-1559 #449 (#458)
• eth_estimateGas returns "Requires higher than upper limit of X" after London Ropsten Hard Fork #459 (#460)
• GetNodeData from eth63 is missing (#466)
• Effective gas price not omitting (#477)
• London support in openethereum-evm (#479)
• gasPrice is required field for Transaction object (#481)
• GetPooledTransactions is sent in invalid form (wrong packet id)
• Ignore GetNodeData requests (#519)
• Add service transactions support for EIP-1559
• Fix MinGasPrice config option for POSDAO and EIP-1559
• Ignore GetNodeData requests only for non-AuRa chains

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-linux-v3.3.0.zip	cda4ba0d9750061cf0672ca829cf05a083d027f4a0d8505d3baf2afcd1326d6f
	x64	openethereum-macos-v3.3.0.zip	3ccad3545f27f901340b8c4e3d7a9bd0448b7a27f9e8bb39cc9602b6cc4fa91e
System	Option	-	Resource
	Docker	-	hub.docker.com/r/openethereum/openethereum

• Revert eip1559BaseFeeMinValue activation on xDai at London hardfork block.

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-macos-v3.3.0-rc.15.zip	4fe427b3d144b5843e53a0d72709ad6c84938cdd7497ce64529db27a97c82f64
	x64	openethereum-linux-v3.3.0-rc.15.zip	40da9d4a5732f8dbd714ecec08178b09de9d8bfb5a9205dc3397b38723358174
System	Option	-	Resource
	Docker	-	hub.docker.com/r/openethereum/openethereum

Enhancements:

• Add eip1559BaseFeeMinValue and eip1559BaseFeeMinValueTransition spec options
• Activate eip1559BaseFeeMinValue on xDai at London hardfork block (19040000), set it to 20 GWei
• Activate eip1559BaseFeeMinValue on POA Core at block 24199500 (November 8, 2021), set it to 10 GWei
• Delay difficulty bomb to June 2022 for Ethereum Mainnet (EIP-4345)

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-macos-v3.3.0-rc.14.zip	1c8e1aa45db6c2db3d57e510de750b883c80a414691b30ae34b2ddb0d2dc0b3b
	x64	openethereum-linux-v3.3.0-rc.14.zip	cfaca4270d235dac9afef285471fc58da949ccf75f534df25eb1701f588ac15f
System	Option	-	Resource
	Docker	-	hub.docker.com/r/openethereum/openethereum

Enhancements:

• London hardfork block: POA Core (24090200)

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-macos-v3.3.0-rc.13.zip	639b0fc7380899c0b02a3fca205b23134c5827c2e5793af620bf0f7299a78301
	x64	openethereum-linux-v3.3.0-rc.13.zip	4a88fb3ad96a9008a3b5775eebf5446d1a0d180ac6b21b94205fa5fd3a0e31f3
System	Option	-	Resource
	Docker	-	hub.docker.com/r/openethereum/openethereum

Enhancements:

• London hardfork block: xDai (19040000)

System	Architecture	Binary	Sha256 Checksum
	x64	openethereum-macos-v3.3.0-rc.12.zip	09884a95c9c945d1882eafe25c9eb5b478adfeb22067dc5588f48bc29a597760
	x64	openethereum-linux-v3.3.0-rc.12.zip	0338df99c79edc127aeac28266f81cf7b5a56165f7ffec7579e5436de3f0b85a
System	Option	-	Resource
	Docker	-	hub.docker.com/r/xdaichain/openethereum