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Documentation Index

Fetch the complete documentation index at: https://cosmos-docs-evm-upgrade-7.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

This page tracks releases and changes for Cosmos EVM. For the full release history, see the CHANGELOG on GitHub.
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Release
EVMRelease
Latest

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IMPROVEMENTS

  • #758 Cleanup precompiles abi.json.
  • #810 Fix integration test suite to resolve lock contention problem from external app injection
  • #811 Use sdk’s DefaultBondDenom for default evm denom in genesis.
  • #823 Remove authz dependency from test suite and EvmApp interface
  • #829 Seperate test app interface
  • #968 Use normal gas config in ibc transfer to prevent potential DoS attack
  • #1029 Mark EvmCoinInfo.Decimals field as deprecated
  • #1079 Access Control List is now case-insensitive
  • #1103 Align normal gas metering in ibc erc20 callback.
  • #1108 Add json-rpc http server request body limit.
  • #1118 Cache chain denom for evm mempool
  • #1008 Stop enforcing JSON-RPC global filter cap and allow reclaim filters via configurable idle timeout.
  • #1130 Use sdk.ValidateAuthority in x/vm, x/erc20, and x/feemarket MsgServer handlers so authority can optionally be centralized via the consensus AuthorityParams introduced in cosmos-sdk v0.54.

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FEATURES

  • #589 Remove parallelization blockers via migration from transient to object store, refactoring of gas, indexing, and bloom utilities.
  • #768 Added ICS-02 Client Router precompile
  • #815 Support for multi gRPC query clients serve with old binary.
  • #1082 Enable incarnation cache for verify result.
  • #1096 Allow eth_call overrides work with static precompiles.

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BUG FIXES

  • #1047 Resolve EthTxIndex -1 sentinel before uint cast in ReceiptsFromCometBlock, preventing transactionIndex overflow to MaxUint64.
  • #965 Fix gas double charging on EVM calls in IBCOnTimeoutPacketCallback.
  • #869 Fix erc20 IBC callbacks to check for native token transfer before parsing recipient.
  • #860 Fix EIP-712 signature verification to use configured EVM chain ID instead of parsing cosmos chain ID string and replace legacytx.StdSignBytes with the aminojson sign mode handler.
  • #794 Fix mempool.max-txs flag not using desired default of 0
  • #748 Fix DynamicFeeChecker in Cosmos ante handler to respect NoBaseFee feemarkets’ parameter.
  • #690 Fix Ledger hardware wallet support for coin type 60.
  • #769 Fix erc20 ibc middleware to not to validate sender address format.
  • #756 Fix error message typo in NewMsgCancelProposal.
  • #772 Avoid panic on close if evm mempool not used.
  • #774 Emit proper allowance amount in erc20 event.
  • #790 fix panic in historical query due to missing EvmCoinInfo.
  • #800 Fix denom exponent validation in virtual fee deduct in vm module.
  • #1132 Patch block-cumulative log.Index and eth-only log.TxIndex post-execution to fix indexing under BlockSTM.
  • #817 Align GetCoinbaseAddress to handle empty proposer address in contexts like CheckTx where proposer doesn’t exist.
  • #814 Fix duplicated events in post tx processor.
  • #816 Avoid nil pointer when RPC requests execute before evmCoinInfo initialization in PreBlock with defaultEvmCoinInfo fallback.
  • #828 Validate decimals before conversion to prevent panic when coininfo is missing in historical queries.
  • #905 Fix EIP-6780 selfdestruct to properly delete contracts at pre-funded addresses by persisting code and account before DeleteAccount’s IsContract check.
  • #920 Fix GetCoinbaseAddress to correctly convert validator operator address from Bech32 format to Ethereum address for block.coinbase opcode.
  • #705 Fix dynamic precompiles being disabled when EVM state overrides are used in eth_call.
  • #967 Fix return value of erc20 ibcv2 middleware to properly reflect application success and middleware failure.
  • #992 Respect the provided gasCap in CallEVMWithData instead of always used the default cap.
  • #993 Enforce src_callback contract address to match the packet sender for IBC acknowledgement and timeout callbacks to prevent arbitrary contract execution.
  • #1061 Block nested ICS20 forwarding in source callbacks.
  • #1050 Align precompile gas calculation with expected EVM gas semantics.
  • #1107 Skip StateDB commit error transactions during receipt conversion to prevent invalid message index errors in block RPCs.