vyperlang/vyper v0.3.2

on GitHub

Breaking changes:

• Increase the bounds of the decimal type (#2730)
• Generalize and simplify the semantics of the convert builtin (#2694)
• Restrict hex and bytes literals (#2736, #2872)

Non-breaking changes and improvements:

• Implement dynamic arrays (#2556, #2606, #2615)
• Support all ABIv2 integer and bytes types (#2705)
• Add storage layout override mechanism (#2593)
• Support <address>.code attribute (#2583)
• Add tx.gasprice builtin (#2624)
• Allow structs as constant variables (#2617)
• Implement skip_contract_check kwarg (#2551)
• Support EIP-2678 ethPM manifest files (#2628)
• Add metadata output format (#2597)
• Allow msg.* variables in internal functions (#2632)
• Add unsafe_ arithmetic builtins (#2629)
• Add subroutines to Vyper IR (#2598)
• Add select opcode to Vyper IR (#2690)
• Allow lists of any type as loop variables (#2616)
• Improve suggestions in error messages (#2806)

Notable fixes:

• Clamping of returndata from external calls in complex expressions (GHSA-4mrx-6fxm-8jpg, GHSA-j2x6-9323-fp7h)
• Bytestring equality for (N<=32) (GHSA-7vrm-3jc8-5wwm)
• Typechecking of constant variables (#2580, #2603)
• Referencing immutables in constructor (#2627)
• Arrays of interfaces in for loops (#2699)

Lots of optimizations, refactoring and other fixes made it into this release! For the full list, please see the changelog.

Special thanks to returning contributors @tserg, @skellet0r and @fubuloubu!

New Contributors

• @hi-ogawa made their first contribution in #2577
• @abdullathedruid made their first contribution in #2593
• @Sud0u53r made their first contribution in #2604
• @davidhq made their first contribution in #2679
• @onlymaresia made their first contribution in #2712
• @hitsuzen-eth made their first contribution in #2729

Full Changelog: v0.3.1...v0.3.2