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@@ -2,6 +2,36 @@
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All notable changes to [Solang](https://github.com/hyperledger/solang/)
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will be documented here.
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+## v0.3.0 Venice
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+
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+The parser and semantic analysis stage of Solang have gone through
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+[a security audit](https://github.com/solana-labs/security-audits/blob/master/solang/Trail_of_Bits_Solang_Final_report.pdf). All security issues have been fixed.
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+
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+### Added
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+- The CLI now has a `--release` option, which disables printing of errors [salaheldinsoliman](https://github.com/salaheldinsoliman)
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+- **Substrate**: chain extensions can be now used.
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+ [xermicus](https://github.com/xermicus)
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+
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+### Fixed
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+- Solidity error definitions are now parsed.
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+ [seanyoung](https://github.com/seanyoung)
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+- The Ethereum Solidity parser and semantic analysis tests are now run on Solang sema during
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+ `cargo test`.
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+ [seanyoung](https://github.com/seanyoung)
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+- If a function returns a `storage` reference, then not returning a value explicitly is an error, since
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+ the reference must refer to an existing storage variable.
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+ [seanyoung](https://github.com/seanyoung)
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+- Many small improvements have been made to the parser and semantic analysis, improving compatibility
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+ with Ethereum Solidity.
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+ [seanyoung](https://github.com/seanyoung)
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+ [xermicus](https://github.com/xermicus)
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+ [LucasSte](https://github.com/LucasSte)
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+
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+### Changed
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+- **Solana**: Addresses are now base58 encoded when formated with `"address:{}".format(address)`.
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+ [LucasSte](https://github.com/LucasSte)
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+- **Substrate**: No longer use the prefixed names for seal runtime API calls, which grants small improvements in contract sizes. [xermicus](https://github.com/xermicus)
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+
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## v0.2.3 Geneva
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### Added
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@@ -11,7 +41,7 @@ will be documented here.
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[seanyoung](https://github.com/seanyoung)
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- **Solana**: if a contract uses the `SystemAccount`, `ClockAccount`, or other standard builtin
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accounts, then this is automatically added to the IDL. [LucasSte](https://github.com/LucasSte)
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-- **Substrate**: The content of the debug buffer is formatted in a human readable way. This vastly improves it's readability, allowing to spot API runtime return codes, runtime errors and debug prints much easier. [salaheldinsoliman](https://github.com/salaheldinsoliman)
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+- **Substrate**: The content of the debug buffer is formatted in a human readable way. This vastly improves its readability, allowing to spot API runtime return codes, runtime errors and debug prints much easier. [salaheldinsoliman](https://github.com/salaheldinsoliman)
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### Fixed
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- Solana: contracts with a seed for the constructor do not require a signer in the Anchor IDL
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Sean Young