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core/tracing: update changelog (#32535)
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Update all the accumulated changes
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core/tracing/CHANGELOG.md
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@ -4,6 +4,27 @@ All notable changes to the tracing interface will be documented in this file.
## [Unreleased]
### Deprecated methods
- `OnCodeChange(addr common.Address, prevCodeHash common.Hash, prevCode []byte, codeHash common.Hash, code []byte)`: This hook is deprecated in favor of `OnCodeChangeV2` which includes a reason parameter ([#32525](https://github.com/ethereum/go-ethereum/pull/32525)).
### New methods
- `OnCodeChangeV2(addr common.Address, prevCodeHash common.Hash, prevCode []byte, codeHash common.Hash, code []byte, reason CodeChangeReason)`: This hook is called when a code change occurs. It is a successor to `OnCodeChange` with an additional reason parameter ([#32525](https://github.com/ethereum/go-ethereum/pull/32525)).
### New types
- `CodeChangeReason` is a new type used to provide a reason for code changes. It includes various reasons such as contract creation, genesis initialization, EIP-7702 authorization, self-destruct, and revert operations ([#32525](https://github.com/ethereum/go-ethereum/pull/32525)).
## [v1.15.4](https://github.com/ethereum/go-ethereum/releases/tag/v1.15.4)
### Modified types
- `GasChangeReason` has been extended with auto-generated String() methods for better debugging and logging ([#31234](https://github.com/ethereum/go-ethereum/pull/31234)).
- `NonceChangeReason` has been extended with auto-generated String() methods for better debugging and logging ([#31234](https://github.com/ethereum/go-ethereum/pull/31234)).
## [v1.15.0](https://github.com/ethereum/go-ethereum/releases/tag/v1.15.0)
The tracing interface has been extended with backwards-compatible changes to support more use-cases and simplify tracer code. The most notable change is a state journaling library which emits reverse events when a call is reverted.
### Deprecated methods
@ -23,8 +44,13 @@ The tracing interface has been extended with backwards-compatible changes to sup
### Modified types
- `VMContext.StateDB` has been extended with `GetCodeHash(addr common.Address) common.Hash` method used to retrieve the code hash an account.
- `VMContext.StateDB` has been extended with the following method:
- `GetCodeHash(addr common.Address) common.Hash` method used to retrieve the code hash of an account.
- `BlockEvent` has been modified:
- The `TD` (Total Difficulty) field has been removed ([#30744](https://github.com/ethereum/go-ethereum/pull/30744)).
- `BalanceChangeReason` has been extended with the `BalanceChangeRevert` reason. More on that below.
- `GasChangeReason` has been extended with the following reason:
- `GasChangeTxDataFloor` is the amount of extra gas the transaction has to pay to reach the minimum gas requirement for the transaction data. This change will always be a negative change.
### State journaling
@ -49,6 +75,26 @@ The state changes that are covered by the journaling library are:
- `OnCodeChange`
- `OnStorageChange`
## [v1.14.12](https://github.com/ethereum/go-ethereum/releases/tag/v1.14.12)
This release contains a change in behavior for `OnCodeChange` hook and an extension to the StateDB interface.
### Modified types
- `VMContext.StateDB` has been extended with the following method:
- `GetTransientState(addr common.Address, slot common.Hash) common.Hash` method used to access contract transient storage ([#30531](https://github.com/ethereum/go-ethereum/pull/30531)).
### `OnCodeChange` change
The `OnCodeChange` hook is now called when the code of a contract is removed due to a selfdestruct. Previously, no code change was emitted on such occasions.
## [v1.14.10](https://github.com/ethereum/go-ethereum/releases/tag/v1.14.10)
### Modified types
- `OpContext` has been extended with the following method:
- `ContractCode() []byte` provides access to the contract bytecode within the OpContext interface ([#30466](https://github.com/ethereum/go-ethereum/pull/30466)).
## [v1.14.9](https://github.com/ethereum/go-ethereum/releases/tag/v1.14.9)
### Modified types
@ -56,13 +102,6 @@ The state changes that are covered by the journaling library are:
- `GasChangeReason` has been extended with the following reasons which will be enabled only post-Verkle. There shouldn't be any gas changes with those reasons prior to the fork.
- `GasChangeWitnessContractCollisionCheck` flags the event of adding to the witness when checking for contract address collision.
## [v1.14.12]
This release contains a change in behavior for `OnCodeChange` hook.
### `OnCodeChange` change
The `OnCodeChange` hook is now called when the code of a contract is removed due to a selfdestruct. Previously, no code change was emitted on such occasions.
## [v1.14.4]
@ -148,7 +187,12 @@ The hooks `CaptureStart` and `CaptureEnd` have been removed. These hooks signale
- `CaptureState` -> `OnOpcode(pc uint64, op byte, gas, cost uint64, scope tracing.OpContext, rData []byte, depth int, err error)`. `op` is of type `byte` which can be cast to `vm.OpCode` when necessary. A `*vm.ScopeContext` is not passed anymore. It is replaced by `tracing.OpContext` which offers access to the memory, stack and current contract.
- `CaptureFault` -> `OnFault(pc uint64, op byte, gas, cost uint64, scope tracing.OpContext, depth int, err error)`. Similar to above.
[unreleased]: https://github.com/ethereum/go-ethereum/compare/v1.14.8...master
[v1.14.0]: https://github.com/ethereum/go-ethereum/releases/tag/v1.14.0
[v1.14.3]: https://github.com/ethereum/go-ethereum/releases/tag/v1.14.3
[unreleased]: https://github.com/ethereum/go-ethereum/compare/v1.16.3...master
[v1.15.4]: https://github.com/ethereum/go-ethereum/releases/tag/v1.15.4
[v1.15.0]: https://github.com/ethereum/go-ethereum/releases/tag/v1.15.0
[v1.14.12]: https://github.com/ethereum/go-ethereum/releases/tag/v1.14.12
[v1.14.10]: https://github.com/ethereum/go-ethereum/releases/tag/v1.14.10
[v1.14.9]: https://github.com/ethereum/go-ethereum/releases/tag/v1.14.9
[v1.14.4]: https://github.com/ethereum/go-ethereum/releases/tag/v1.14.4
[v1.14.3]: https://github.com/ethereum/go-ethereum/releases/tag/v1.14.3
[v1.14.0]: https://github.com/ethereum/go-ethereum/releases/tag/v1.14.0