1.&nbsp;GateChain&nbsp;consensus&nbsp;version&nbsp;will&nbsp;be&nbsp;upgraded&nbsp;to&nbsp;v1.1.5&nbsp;.&nbsp;All&nbsp;nodes&nbsp;participating&nbsp;in&nbsp;the&nbsp;consensus&nbsp;need&nbsp;to&nbsp;upgrade&nbsp;node&nbsp;binary.2.&nbsp;Schedule&nbsp;upgrade&nbsp;date:&nbsp;2022.12.20.3.&nbsp;Please&nbsp;refer&nbsp;to&nbsp;the&nbsp;GateChain&nbsp;documentation:&nbsp;https://www.gatechain.io/docs/en/developers/gatechain-build/.4.&nbsp;GateChain&nbsp;upgrade&nbsp;consensus:GateChain&nbsp;update&nbsp;consensus&nbsp;version,If&nbsp;one&nbsp;of&nbsp;the&nbsp;nodes&nbsp;participating&nbsp;in&nbsp;the&nbsp;consensus&nbsp;uses&nbsp;the&nbsp;new&nbsp;binary&nbsp;assembling&nbsp;block,&nbsp;it&nbsp;will&nbsp;vote&nbsp;for&nbsp;the&nbsp;whole&nbsp;network&nbsp;upgrade.The&nbsp;number&nbsp;of&nbsp;votes&nbsp;exceeds&nbsp;the&nbsp;threshold&nbsp;after&nbsp;a&nbsp;round&nbsp;of&nbsp;block&nbsp;out.The&nbsp;consensus&nbsp;of&nbsp;the&nbsp;new&nbsp;agreement&nbsp;was&nbsp;voted&nbsp;through&nbsp;the&nbsp;whole&nbsp;network.At&nbsp;this&nbsp;time,&nbsp;if&nbsp;there&nbsp;are&nbsp;still&nbsp;consensus&nbsp;nodes&nbsp;that&nbsp;have&nbsp;not&nbsp;been&nbsp;upgraded&nbsp;to&nbsp;the&nbsp;latest&nbsp;version.They&nbsp;will&nbsp;not&nbsp;be&nbsp;able&nbsp;to&nbsp;continue&nbsp;to&nbsp;participate&nbsp;in&nbsp;consensus.5.Change&nbsp;log:&nbsp;1)&nbsp;The&nbsp;EVM&nbsp;module&nbsp;has&nbsp;added&nbsp;a&nbsp;pledge&nbsp;reward&nbsp;reinvestment&nbsp;function.&nbsp;2)&nbsp;Compatible&nbsp;with&nbsp;the&nbsp;EIP-1989&nbsp;proposal.&nbsp;3)&nbsp;Optimized&nbsp;the&nbsp;loyalty&nbsp;coefficient&nbsp;growth&nbsp;plan&nbsp;after&nbsp;the&nbsp;consensus&nbsp;node&nbsp;is&nbsp;selected&nbsp;by&nbsp;the&nbsp;committee,&nbsp;making&nbsp;it&nbsp;more&nbsp;in&nbsp;line&nbsp;with&nbsp;expectations.&nbsp;4)&nbsp;The&nbsp;EVM&nbsp;module&nbsp;adds&nbsp;the&nbsp;function&nbsp;of&nbsp;one-click&nbsp;extraction&nbsp;of&nbsp;reward&nbsp;on&nbsp;all&nbsp;consensus&nbsp;nodes.&nbsp;5)&nbsp;Fix&nbsp;other&nbsp;bugs.6.&nbsp;Please&nbsp;upgrade&nbsp;your&nbsp;node&nbsp;by&nbsp;downloading&nbsp;the&nbsp;newest&nbsp;version,&nbsp;avoid&nbsp;the&nbsp;con-account&nbsp;off-line.

GateChain Mainnet Upgrade V1.1.5

1.&nbsp;GateChain&nbsp;consensus&nbsp;version&nbsp;will&nbsp;be&nbsp;upgraded&nbsp;to&nbsp;v1.1.4.All&nbsp;nodes&nbsp;participating&nbsp;in&nbsp;the&nbsp;consensus&nbsp;need&nbsp;to&nbsp;upgrade&nbsp;node&nbsp;binary.2.&nbsp;Schedule&nbsp;upgrade&nbsp;date:&nbsp;2022.11.03.3.&nbsp;Please&nbsp;refer&nbsp;to&nbsp;the&nbsp;GateChain&nbsp;documentation:&nbsp;https://www.gatechain.io/docs/en/developers/gatechain-build/.4.&nbsp;GateChain&nbsp;upgrade&nbsp;consensus:GateChain&nbsp;update&nbsp;consensus&nbsp;version,If&nbsp;one&nbsp;of&nbsp;the&nbsp;nodes&nbsp;participating&nbsp;in&nbsp;the&nbsp;consensus&nbsp;uses&nbsp;the&nbsp;new&nbsp;binary&nbsp;assembling&nbsp;block,&nbsp;it&nbsp;will&nbsp;vote&nbsp;for&nbsp;the&nbsp;whole&nbsp;network&nbsp;upgrade.The&nbsp;number&nbsp;of&nbsp;votes&nbsp;exceeds&nbsp;the&nbsp;threshold&nbsp;after&nbsp;a&nbsp;round&nbsp;of&nbsp;block&nbsp;out.The&nbsp;consensus&nbsp;of&nbsp;the&nbsp;new&nbsp;agreement&nbsp;was&nbsp;voted&nbsp;through&nbsp;the&nbsp;whole&nbsp;network.At&nbsp;this&nbsp;time,&nbsp;if&nbsp;there&nbsp;are&nbsp;still&nbsp;consensus&nbsp;nodes&nbsp;that&nbsp;have&nbsp;not&nbsp;been&nbsp;upgraded&nbsp;to&nbsp;the&nbsp;latest&nbsp;version.They&nbsp;will&nbsp;not&nbsp;be&nbsp;able&nbsp;to&nbsp;continue&nbsp;to&nbsp;participate&nbsp;in&nbsp;consensus.5.Change&nbsp;log:&nbsp;1)&nbsp;Upgrade&nbsp;the&nbsp;consensus&nbsp;node&nbsp;that&nbsp;the&nbsp;node&nbsp;user&nbsp;can&nbsp;edit&nbsp;fee-rate.&nbsp;2)&nbsp;Evm&nbsp;transcation&nbsp;can&nbsp;use&nbsp;"debug&nbsp;trace".&nbsp;3)&nbsp;The&nbsp;GateChain&nbsp;ledgers&nbsp;can&nbsp;rollback&nbsp;batch&nbsp;numbers&nbsp;with&nbsp;the&nbsp;Gatemint&nbsp;engine.&nbsp;4)&nbsp;Fix&nbsp;some&nbsp;other&nbsp;bugs.6.&nbsp;Please&nbsp;upgrade&nbsp;your&nbsp;node&nbsp;by&nbsp;downloading&nbsp;the&nbsp;newest&nbsp;version,&nbsp;avoid&nbsp;the&nbsp;con-account&nbsp;off-line.

GateChain Mainnet Upgrade V1.1.4

1.&nbsp;GateChain&nbsp;consensus&nbsp;version&nbsp;will&nbsp;be&nbsp;upgraded&nbsp;to&nbsp;v1.1.3.All&nbsp;nodes&nbsp;participating&nbsp;in&nbsp;the&nbsp;consensus&nbsp;need&nbsp;to&nbsp;upgrade&nbsp;node&nbsp;binary.2.&nbsp;Schedule&nbsp;upgrade&nbsp;date:&nbsp;2022.05.173.&nbsp;Please&nbsp;refer&nbsp;to&nbsp;the&nbsp;GateChain&nbsp;documentation:<a href=" https://www.gatechain.io/docs/en/developers/gatechain-build/" target="_blank">&nbsp;https://www.gatechain.io/docs/en/developers/gatechain-build/</a>4.&nbsp;GateChain&nbsp;upgrade&nbsp;consensus:GateChain&nbsp;update&nbsp;consensus&nbsp;version,If&nbsp;one&nbsp;of&nbsp;the&nbsp;nodes&nbsp;participating&nbsp;in&nbsp;the&nbsp;consensus&nbsp;uses&nbsp;the&nbsp;new&nbsp;binary&nbsp;assembling&nbsp;block,&nbsp;it&nbsp;will&nbsp;vote&nbsp;for&nbsp;the&nbsp;whole&nbsp;network&nbsp;upgrade.The&nbsp;number&nbsp;of&nbsp;votes&nbsp;exceeds&nbsp;the&nbsp;threshold&nbsp;after&nbsp;a&nbsp;round&nbsp;of&nbsp;block&nbsp;out.The&nbsp;consensus&nbsp;of&nbsp;the&nbsp;new&nbsp;agreement&nbsp;was&nbsp;voted&nbsp;through&nbsp;the&nbsp;whole&nbsp;network.At&nbsp;this&nbsp;time,&nbsp;if&nbsp;there&nbsp;are&nbsp;still&nbsp;consensus&nbsp;nodes&nbsp;that&nbsp;have&nbsp;not&nbsp;been&nbsp;upgraded&nbsp;to&nbsp;the&nbsp;latest&nbsp;version.They&nbsp;will&nbsp;not&nbsp;be&nbsp;able&nbsp;to&nbsp;continue&nbsp;to&nbsp;participate&nbsp;in&nbsp;consensus.5.Change&nbsp;log:&nbsp;1)&nbsp;Upgrade&nbsp;the&nbsp;consensus&nbsp;version&nbsp;to&nbsp;v1.1.3.&nbsp;2)&nbsp;Upgrade&nbsp;Ledger&nbsp;snapshot.&nbsp;3)&nbsp;Gas&nbsp;fee&nbsp;recommend&nbsp;and&nbsp;transaction&nbsp;sorting&nbsp;by&nbsp;gas&nbsp;price.&nbsp;4)&nbsp;Using&nbsp;signature&nbsp;cache&nbsp;to&nbsp;improve&nbsp;efficiency&nbsp;for&nbsp;EVM&nbsp;transaction.&nbsp;5)&nbsp;Some&nbsp;optimization&nbsp;of&nbsp;subscription&nbsp;push&nbsp;module.&nbsp;6)&nbsp;Power&nbsp;update&nbsp;by&nbsp;EVM&nbsp;staking&nbsp;is&nbsp;not&nbsp;timely.6.&nbsp;Please&nbsp;upgrade&nbsp;your&nbsp;node&nbsp;by&nbsp;downloading&nbsp;the&nbsp;newest&nbsp;version,&nbsp;avoid&nbsp;the&nbsp;con-account&nbsp;off-line.

GateChain Mainnet Upgrade V1.1.3

1.GateChain&nbsp;consensus&nbsp;version&nbsp;will&nbsp;be&nbsp;upgraded&nbsp;to&nbsp;v1.1.0.All&nbsp;nodes&nbsp;participating&nbsp;in&nbsp;the&nbsp;consensus&nbsp;need&nbsp;to&nbsp;upgrade&nbsp;node&nbsp;binary.2.Schedule&nbsp;upgrade&nbsp;date:&nbsp;2021.09.153.Please&nbsp;refer&nbsp;to&nbsp;the&nbsp;GateChain&nbsp;documentation:&nbsp;<a href="https://www.gatechain.io/docs/en/developers/gatechain-build/" target="_blank">https://www.gatechain.io/docs/en/developers/gatechain-build/</a>4.GateChain&nbsp;upgrade&nbsp;consensus:GateChain&nbsp;update&nbsp;consensus&nbsp;version,If&nbsp;one&nbsp;of&nbsp;the&nbsp;nodes&nbsp;participating&nbsp;in&nbsp;the&nbsp;consensus&nbsp;uses&nbsp;the&nbsp;new&nbsp;binary&nbsp;assembling&nbsp;block,&nbsp;it&nbsp;will&nbsp;vote&nbsp;for&nbsp;the&nbsp;whole&nbsp;network&nbsp;upgrade.The&nbsp;number&nbsp;of&nbsp;votes&nbsp;exceeds&nbsp;the&nbsp;threshold&nbsp;after&nbsp;a&nbsp;round&nbsp;of&nbsp;block&nbsp;out.The&nbsp;consensus&nbsp;of&nbsp;the&nbsp;new&nbsp;agreement&nbsp;was&nbsp;voted&nbsp;through&nbsp;the&nbsp;whole&nbsp;network.At&nbsp;this&nbsp;time,&nbsp;if&nbsp;there&nbsp;are&nbsp;still&nbsp;consensus&nbsp;nodes&nbsp;that&nbsp;have&nbsp;not&nbsp;been&nbsp;upgraded&nbsp;to&nbsp;the&nbsp;latest&nbsp;version.They&nbsp;will&nbsp;not&nbsp;be&nbsp;able&nbsp;to&nbsp;continue&nbsp;to&nbsp;participate&nbsp;in&nbsp;consensus.5.Change&nbsp;log:1)Upgrade&nbsp;the&nbsp;consensus&nbsp;version&nbsp;to&nbsp;v1.1.0.2)Upgrade&nbsp;EVM&nbsp;version&nbsp;to&nbsp;v1.10.8.3)Cache&nbsp;the&nbsp;TX&nbsp;whose&nbsp;nonce&nbsp;is&nbsp;too&nbsp;large.4)Optimize&nbsp;API&nbsp;debug_traceTransaction,it&nbsp;will&nbsp;support&nbsp;debug&nbsp;to&nbsp;execute&nbsp;failed&nbsp;transactions.5)Please&nbsp;upgrade&nbsp;your&nbsp;node&nbsp;by&nbsp;downloading&nbsp;the&nbsp;newest&nbsp;version,&nbsp;avoid&nbsp;the&nbsp;con-account&nbsp;off-line.

GateChain Mainnet Upgrade V1.1.0

GateChain&nbsp;is&nbsp;a&nbsp;next-generation&nbsp;public&nbsp;blockchain,&nbsp;focused&nbsp;on&nbsp;onchain&nbsp;asset&nbsp;safety&nbsp;and&nbsp;decentralized&nbsp;trading.&nbsp;With&nbsp;a&nbsp;uniquely&nbsp;designed&nbsp;Vault&nbsp;Account,&nbsp;primed&nbsp;for&nbsp;handling&nbsp;abnormal&nbsp;transactions,&nbsp;GateChain&nbsp;presents&nbsp;an&nbsp;extraordinary&nbsp;clearing&nbsp;mechanism,&nbsp;tackling&nbsp;the&nbsp;challenges&nbsp;of&nbsp;asset&nbsp;theft&nbsp;and&nbsp;private&nbsp;key&nbsp;loss.&nbsp;Decentralized&nbsp;trading&nbsp;and&nbsp;cross-chain&nbsp;transfers&nbsp;will&nbsp;also&nbsp;be&nbsp;supported,&nbsp;alongside&nbsp;other&nbsp;core&nbsp;features.