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Update changelog for release.

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chriseth 2018-03-07 18:15:25 +01:00
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8
Changelog.md
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### 0.4.21 (unreleased)
### 0.4.21 (2018-03-07)
Features:
* C99/C++-style scoping rules (instead of JavaScript function scoping) take effect as experimental v0.5.0 feature.
* Code Generator: Assert that ``k != 0`` for ``mulmod(a, b, k)`` and ``addmod(a, b, k)`` as experimental 0.5.0 feature.
* Code Generator: Do not retain any gas in calls (except if EVM version is set to homestead).
* Code Generator: Use ``STATICCALL`` opcode for calling ``view`` and ``pure`` functions as experimenal 0.5.0 feature.
* General: C99/C++-style scoping rules (instead of JavaScript function scoping) take effect as experimental v0.5.0 feature.
* General: Improved messaging when error spans multiple lines of a sourcefile
* General: Support and recommend using ``emit EventName();`` to call events explicitly.
* Inline Assembly: Enforce strict mode as experimental 0.5.0 feature.
* Interface: Provide ability to select target EVM version (homestead or byzantium, with byzantium being the default).
* Standard JSON: Reject badly formatted invalid JSON inputs.
* Type Checker: Disallow uninitialized storage pointers as experimental 0.5.0 feature.
* Support and recommend using ``emit EventName();`` to call events explicitly.
* Syntax Analyser: Do not warn about experimental features if they do not concern code generation.
* Syntax Analyser: Do not warn about ``pragma experimental "v0.5.0"`` and do not set the experimental flag in the bytecode for this.
* Syntax Checker: Mark ``throw`` as an error as experimental 0.5.0 feature.
* Syntax Checker: Issue error if no visibility is specified on contract functions as experimental 0.5.0 feature.
* Syntax Checker: Issue warning when using overloads of ``address`` on contract instances.
* Type Checker: disallow combining hex numbers and unit denominations as experimental 0.5.0 feature.
* Improved messaging when error spans multiple lines of a sourcefile
Bugfixes:
* Assembly: Raise error on oversized number literals in assembly.

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docs/bugs_by_version.json
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"bugs": [],
"released": "2018-02-14"
},
"0.4.21": {
"bugs": [],
"released": "2018-03-07"
},
"0.4.3": {
"bugs": [
"ZeroFunctionSelector",