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@chriseth chriseth released this 07 Jul 14:40
v0.6.11
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This release adds inheritance to NatSpec comments, improves debugging data output and fixes some minor issues with opening up calldata for non-external functions.

Language Features:

  • General: Add unit denomination gwei
  • Yul: Support linkersymbol builtin in standalone assembly mode to refer to library addresses.
  • Yul: Support using string literals exceeding 32 bytes as literal arguments for builtins.

Compiler Features:

  • NatSpec: Add fields kind and version to the JSON output.
  • NatSpec: Inherit tags from unique base functions if derived function does not provide any.
  • Commandline Interface: Prevent some incompatible commandline options from being used together.
  • NatSpec: Support NatSpec comments on events.
  • Yul Optimizer: Store knowledge about storage / memory after a := sload(x) / a := mload(x).
  • SMTChecker: Support external calls to unknown code.
  • Source Maps: Also tag jumps into and out of Yul functions as jumps into and out of functions.

Bugfixes:

  • NatSpec: Do not consider //// and /*** as NatSpec comments.
  • Type Checker: Disallow constructor parameters with calldata data location.
  • Type Checker: Do not disallow assigning to calldata variables.
  • Type Checker: Fix internal error related to using for applied to non-libraries.
  • Wasm backend: Fix code generation for for-loops with pre statements.
  • Wasm backend: Properly support both i32.drop and i64.drop, and remove drop.
  • Yul: Disallow the same variable to occur multiple times on the left-hand side of an assignment.
  • Yul: Fix source location of variable multi-assignment.

We especially thank all the contributors that made this release possible:

a3d4, Alex Beregszaszi, Alexander Arlt, Bhargava Shastry, Daniel Kirchner, Djordje Mijovic, Harikrishnan Mulackal, Kamil Śliwak, Leonardo Alt, Mathias Baumann, step21

If you want to perform a source build, please only use solidity_0.6.11.tar.gz and not the zip provided by github directly.

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