v1.3.0-rc1

Anvil Features

• feat(anvil): add block context overrides for eth_call and eth_estimateGas (#10487) by @mablr
• feat: added rpc method to deal ERC20 tokens (#10495) by @Soubhik-10
• feat: implement add_balance endpoint (#10636) by @pistomat
• feat: Add anvil set erc20 allowance endpoint (#10746) by @pistomat
• feat: added eth_sendRawTransactionSync and eth_sendTransactionSync support for anvil (#10860) by @Rimeeeeee
• feat(anvil): reset to in-mem (#10897) by @yash-atreya
• feat: added get_blob_by_hash (#10987) by @Soubhik-10

Anvil Fixes

• fix(anvil): guard against the blockchain advancing while checking latest block (#10714) by @alexghr
• bug(anvil): incorrectly adds +1 gas when estimating transactions with explicit empty data field (#10786) by @gitToki
• fix(anvil): inject the P256 precompile for --odyssey upon EVM construction and fix NotActivated error for --optimism (#10567) by @zerosnacks
• fix(anvil): latest evm version should be prague (#10653) by @yash-atreya
• fix: populate missing fields for eth simulate (#10682) by @mattsse
• fix: receipt conversion (#10853) by @mattsse
• fix: spawn state writer blocking (#10922) by @mattsse
• fix: dont check pool for gettransaction receipt (#10946) by @mattsse
• fix: use correct mix hash for header (#10951) by @mattsse

Cast Features

• feat: add cast da-estimate (#10588) by @mattsse
• feat(cast mktx): add support for "--ethsign" option (#10641) by @mablr
• feat(cast): add --cost for estimate to return the eth cost at current gas price (#9687) by @0xvv
• feat(cast): display public_key on wallet creation with "new" and "new-mnemonic" sub-commands (#10600) by @mablr
• feat(cast): Verbose signing output (#10529) by @GregTheGreek
• feat(cast): compute_address add support CREATE2 addresses (#10783) by @mablr
• feat: added block.time and block.number override in cast (#10727) by @Soubhik-10
• feat(cast): add recover-authority for EIP7702 Authorization (#10839) by @jsvisa
• cast: Improve debugger when tracing on-chain transactions/calls (#10596) by @ngotchac
• feat(cast): print a warning on calling a contract without code (#10842) by @ryzhak
• feat(cast): add flag to disable HTTPS certificate validation for RPC (#10869) by @mablr
• feat(cast): add flag to disable alias (#10924) by @varun-doshi
• feat(cast): rpc --json should format as json (#10871) by @jsvisa
• feat(cast): add disable-labels for cast run (#10970) by @grandizzy
• feat(cast): add --raw option to block subcommand (#11027) by @mablr

Cast Fixes

• fix(cast): respect full arg in cast block (#10536) by @mattsse
• fix: check for auth when deriving legacy (#10619) by @mattsse
• fix(cast): read all lines for message to hash (#10671) by @grandizzy
• fix: always update auth txenv var (#10707) by @mattsse
• fix(cast): do not use default overrides if no override arg (#10710) by @grandizzy
• fix(cast call/estimate/send): omit function selector from arguments on create calls (#10948) by @nuntax
• fix(cast): disassembler PC & end of code push padding (#10520) by @Philogy
• fix(cast): include zero address as known system sender in cast run (#10608) by @yash-atreya
• fix: make sign and verify symmetrical (#10614) by @mattsse
• fix: check for op deposit tx when handling cast tx (#10742) by @mattsse
• fix: Respect --override-* flags on cast call with --trace flag (#10721) by @Yen
• fix(cast): Always use from field of getTransaction rpc response in cast run (#10795) by @ckoopmann
• fix(cast): bump alloy-chains to 0.2.5 for Ethereum V2 API compatility w/ cast (#10912) by @zerosnacks
• fix(cast): account state diffs overrides (#10982) by @grandizzy

Chisel Fixes

• fix(chisel): memory data location for string and bytes params (#10729) by @grandizzy

Forge Features

• feat(forge): revert diagnostic inspector (#10446) by @0xrusowsky
• feat(forge): forge lint (#10405) by @0xrusowsky
• feat(forge): eip712 cheatcodes + forge cmd (eip712 + bind-json) with solar (#10510) by @0xrusowsky
• feat(forge vb): creation code from tx trace (#10751) by @grandizzy
• feat(dependencies): support pinning of tags / revs when using .gitmodules with foundry.lock (#9522) by @yash-atreya
• feat(forge): cheatcodes to crosschain sign and attach delegation (#10518) by @grandizzy
• feat(forge inspect): Add standard-json as inspect output field (#10537) by @2xic
• feat(script): keep script / tx timestamp as milis instead seconds (#10711) by @grandizzy
• feat(forge): run lint on forge build (#10748) by @yash-atreya
• feat(forge): table tests (#10775) by @grandizzy
• feat: add useSeed cheatcode to set RNG seed (#10698) by @Another-DevX
• feat(forge): --exclude-tests option from coverage (#10807) by @grandizzy
• feat(forge): coverage guided fuzzing & time based campaigns for invariant mode (#10190) by @0xalpharush
• feat(fmt): dprint for toml, json, md, dockerfile, ts, & yml (#10824) by @o-az
• feat(forge lint): disable lints with inline comment (#10776) by @0xrusowsky
• feat(cheatcodes): extend usable range in assertApproxEqRel (#10758) by @beeb
• feat(forge-lint): [claude] unchecked calls (#10810) by @0xrusowsky
• feat(forge lint): unused imports (#10662) by @0xrusowsky
• feat(forge build): cache project selectors by default (#10651) by @mablr
• feat: added disable-code-size-limit flag in forge script (#10661) by @Soubhik-10
• feat: add mesc chainid lookup (#10927) by @mattsse
• feat(forge): support vyper contract verification in forge verify-contract (#10864) by @Another-DevX
• feat(forge): apply fail_on_revert for fuzz tests too (#10941) by @grandizzy
• feat(forge): add support for repository-path in forge doc (#10879) by @nitininhouse
• feat: fuzzer metrics (#10988) by @0xalpharush
• feat(forge-lint): new LateLintPass + support code snippets (#10846) by @0xrusowsky
• feat(forge fmt): Adds tab support as indent char in fmt (#10979) by @mathewmeconry

Forge Fixes

• fix: fix formating crash caused by non-breaking space in comment. (#10522) by @l1nxy
• fix(forge): mark prank applied on contract creation too (#10532) by @grandizzy
• fix(forge): do not revert if event with count 0 not emitted (#10534) by @grandizzy
• fix(forge): vm.cool mark cold instead storage cleaning (#10546) by @grandizzy
• fix: vm.chainId regression in isolation mode on nightly post revm bump (#10589) by @zerosnacks
• fix: eip7702 cheatcodes multiple auth (#10623) by @zjesko
• fix: adds zksync, abstract to diff gas calc (#10539) by @dutterbutter
• fix(fmt): 'at' is not a keyword (#10556) by @DaniPopes
• fix(forge bind): add serde as a dependency to generated Cargo.toml if Serde is being derived in bindings (#10563) by @zerosnacks
• forge(fix): update persistent storage from active db (#10576) by @grandizzy
• fix(forge lint): do not flag fn test* and fn invariant* (#10607) by @0xrusowsky
• feat(forge/script): decode execution traces when --json is enabled (#10109) by @0xpanoramix
• fix(bindings): ensure forge bind generates snake_case file names (#10622) by @zarkk01
• fix(fmt): 'layout' is not a keyword (#10656) by @DaniPopes
• fix(forge lint): gas lints (#10667) by @0xrusowsky
• fix(forge): Ignore file access events to prevent rebuild loop (#10763) by @joeblogg801
• fix(forge): don't include lib in lint runs (#10771) by @yash-atreya
• show native token symbol on tx broadcast (#10770) by @ahsan-javaiid
• fix: eip712, bind-json solar cleanups (#10789) by @DaniPopes
• fix(forge): vm.getChain use config for rpc and alias (#10806) by @grandizzy
• fix(forge): filter selectors if test contract is target (#10798) by @grandizzy
• fix: forge doc panic (#10901) by @zerosnacks
• fix: update block env after tx forking (#10963) by @mattsse
• fix(forge-lint): [unused imports] check path slice (#10985) by @0xrusowsky
• fix(forge-lint): [unused imports] check doc cmnts (inheritdoc) (#11003) by @0xrusowsky
• fix(cheatcodes): count 0 swallows non-matching reverts (#10867) by @yash-atreya
• fix(invariant): apply targetSelector and excludeSelector for test contract target (#11015) by @grandizzy
• fix(forge-lint): [unused-imports] manually walk override paths (#11020) by @0xrusowsky
• fix(cheatcodes): load pranked caller acc in state (#11023) by @yash-atreya
• fix(forge-lint): [inline-config] use relative span positions (#11022) by @0xrusowsky
• fix: ensure account is always loaded and marked as touched when pranked (#11025) by @zerosnacks

Performance improvements

• fix: spawn fork backendhandler on current tokio runtime (#10923) by @mattsse
• perf: find latest block for next-base-fee. replaces #10505 (#10511) by @naps62

Other

• fix(Makefile): update lint-foundry target to explicitly use nightly (#10526) by @mablr
• Refactor: abstract global allocator in foundry-cli to be used across crates (#10523) by @mablr
• fix(common): find target by path if present (#10538) by @yash-atreya
• fix: patch solang-parser (#10509) by @DaniPopes
• bump(revm: step 1): bump revm to 21.0.0 release (#10183) by @zerosnacks
• bump(revm: step 2): bump alloy + revm + alloy-evm + other deps to latest (#10454) by @yash-atreya
• feat(foundry-cli::utils): add support for mimalloc and tracy-allocator (#10545) by @mablr
• fix(revm bump): re-add P256 precompile injection for forge / cast (#10555) by @zerosnacks
• chore(cast): upgrade evmole to 0.8.0 (#10585) by @cdump
• chore(ens): replacing common::ens with the alloy_ens crate. (#10584) by @l1nxy
• Force prevrandao on Rootstock testnet (#10603) by @ahsan-javaiid
• chore(lint): correct some spans (#10610) by @DaniPopes
• chore: use dedicated accountinfo type (#10617) by @mattsse
• chore(deps): bump revm to 24.0.0 (#10601) by @zerosnacks
• chore: standardize lint help + validate docs existance (#10639) by @0xrusowsky
• chore(wallets): improve error message for signer instantiation failure (#10646) by @mablr
• chore: replaced anvil hardforks with alloy hardforks (#10612) by @Rimeeeeee
• chore: Simplifing mined_logs_for_block filter (#10572) by @Ayushdubey86
• chore: replaced anvil DepositTransaction with just op_alloy::TxDeposit (#10480) by @Rimeeeeee
• chore: fixed dead link in ui_runner.rs (#10645) by @cypherpepe
• chore: Add unused deps lint (#10666) by @nguyenethan01
• chore: activate prague hardfork and Solidity version 0.8.30 as default (#10565) by @zerosnacks
• chore: add license to preprocessor deploy helper (#10684) by @grandizzy
• chore: add additional check for is_impersonanted (#10701) by @mattsse
• feat: add some clippy lint (#10479) by @taikoonwang
• chore(forge bind): pin alloy to 1.0 + e2e test (#10724) by @yash-atreya
• Update README.md (#10725) by @jenpaff
• chore: update proptest to 1.7.0 (#10733) by @grandizzy
• chore: remove announcement link in nightly as it is unmaintained (#10745) by @zerosnacks
• fix: adds remaining ZKsync chains for estimate gas checks (#10719) by @dutterbutter
• refactor: unify ERC20 storage slot discovery logic (#10749) by @mattsse
• chore: gitignore CLAUDE instructions and settings (#10750) by @yash-atreya
• fix: pin action gh release to v2.2.2 (#10752) by @grandizzy
• chore(config): enable show_metrics by default in [invariant] section (#10737) by @0xChaddB
• chore: update nix flake (#10485) by @shaunkh
• bug(nix): fix build in CI (#10767) by @zerosnacks
• deps: bump foundry-fork-db 0.15.1 (#10778) by @onbjerg
• chore: add hash to eip-712 cmd (#10764) by @0xrusowsky
• ci: don't check all features (#10790) by @DaniPopes
• chore: pin nextest version in ci (#10800) by @grandizzy
• chore: clean up unused EOF code (#10715) by @zerosnacks
• chore: bump vyper 0.4.3 and remove previous prague handling (#10808) by @zerosnacks
• chore: use native alloy functions for otterscan helpers (#10816) by @mattsse
• chore: reuse alloy lenient blocknumber deserializer (#10817) by @mattsse
• chore: remove HexDisplay util (#10819) by @mattsse
• chore: remove unused util (#10818) by @mattsse
• test(cast): add tests for EIP-712 type names with colons (#10772) by @mattsse
• chore: use existing minimal_tx_type fn (#10826) by @mattsse
• refactor: flatten bind_json.rs to one pass without state structs (#10791) by @DaniPopes
• chore(forge-lint): clickable links + housekeeping (#10847) by @0xrusowsky
• Fix typos in test identifiers and improve timestamp assertions (#10851) by @leopardracer
• fix: replace broken JSON-RPC error code link with EIP-1474 reference (#10717) by @MozirDmitriy
• chore: simplify tx type conversion (#10862) by @mattsse
• cast: rm expect dependency_on_unit_never_type_fallback (#10872) by @jsvisa
• chore(deps): bump alloy-trie 0.9 (#10881) by @DaniPopes
• chore(cast wallet): get public key using Alloy's helper (#10883) by @mablr
• Add more unit tests to cast call (#10888) by @ryzhak
• chore: add trace for contract_abi error (#10898) by @mattsse
• Fix typos in Anvil module comments, docs, and test names (#10889) by @MozirDmitriy
• fix(links): update foundry book links (#10899) by @sambacha
• chore: typos (#10908) by @DaniPopes
• chore: bump to rust edition 2024 (#10802) by @zerosnacks
• chore: ignore edition 2024 bump in .git-blame-ignore-revs (#10919) by @DaniPopes
• test: check before listening (#10920) by @mattsse
• chore: bump to MSRV 1.88 (#10921) by @DaniPopes
• Fix misleading doc comment for chisel_history_file function (#10928) by @GarmashAlex
• fix(docs): correct --unlocked flag documentation for RPC transaction signing (#10929) by @CreeptoGengar
• chore: more etherescan v1 cleanup (#10956) by @grandizzy
• chore: link rustdocs in README (#10971) by @yash-atreya
• feat(foundryup): avoid unnecessary downloads and verify hashes of downloaded binaries upon install (#10902) by @zerosnacks
• feat: benchmark suite (#10804) by @yash-atreya
• docs: Clarify comments in ChiselRunner: fix incomplete and misleading docstrings (#10931) by @GarmashAlex
• chore(deps): bump to revm 27.0.3 (#10838) by @zerosnacks
• chore: relax tracer bounds (#11024) by @mattsse
• chore: remove manual usage of solar SessionGlobals (#10980) by @DaniPopes
• docs: Fix dead links across the codebase (#11012) by @vtjl10
• chore: return reorged blocks (#11026) by @mattsse
• fix(cheatcodes): remove redundant computation in validate_private_key… (#10993) by @reject-i
• docs(lintrules): reflect latest impl changes (#11031) by @0xrusowsky

Full Changelog:

https://github.com/foundry-rs/foundry/compare/v1.2.3...v1.3.0-rc1

Previous Releases

This page is automatically updated with the latest release information from the Foundry GitHub repository.