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Merge release notes for 4.0.0 release candidates into 4.0.0 entry

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Ulf Norell 2019-11-25 11:38:41 +01:00
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CHANGELOG.md
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@ -13,47 +13,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Added ### Added
- `Address.to_contract` - casts an address to a (any) contract type. - `Address.to_contract` - casts an address to a (any) contract type.
- Pragma to check compiler version, e.g. `@compiler >= 4.0`. - Pragma to check compiler version, e.g. `@compiler >= 4.0`.
### Changed
- Nice type error if contract function is called as from a namespace.
- Fail on function definitions in contracts other than the main contract.
- Bug fix in variable optimization - don't discard writes to the store/state.
### Removed
## [4.0.0-rc5] - 2019-09-27
### Added
### Changed
- Bug fixes in error reporting.
- Bug fix in variable liveness analysis for FATE.
### Removed
## [4.0.0-rc4] - 2019-09-13
### Added
- Handle numeric escapes, i.e. `"\x19Ethereum Signed Message:\n"`, and similar strings. - Handle numeric escapes, i.e. `"\x19Ethereum Signed Message:\n"`, and similar strings.
### Changed
### Removed
## [4.0.0-rc3] - 2019-09-12
### Added
- `Bytes.concat` and `Bytes.split` are added to be able to - `Bytes.concat` and `Bytes.split` are added to be able to
(de-)construct byte arrays. (de-)construct byte arrays.
- `[a..b]` language construct, returning the list of numbers between - `[a..b]` language construct, returning the list of numbers between
`a` and `b` (inclusive). Returns the empty list if `a` > `b`. `a` and `b` (inclusive). Returns the empty list if `a` > `b`.
- [Standard libraries] (https://github.com/aeternity/protocol/blob/master/contracts/sophia_stdlib.md) - [Standard libraries] (https://github.com/aeternity/protocol/blob/master/contracts/sophia_stdlib.md)
- Checks that `init` is not called from other functions. - Checks that `init` is not called from other functions.
### Changed
- Error messages are changed into a uniform format, and more helpful
messages have been added.
- `Crypto.<hash_fun>` and `String.<hash_fun>` for byte arrays now only
hash the actual byte array - not the internal ABI format.
- More strict checks for polymorphic oracles and higher order oracles
and entrypoints.
- `AENS.claim` is updated with a `NameFee` field - to be able to do
name auctions within contracts.
- Fixed a bug in `Bytes.to_str` for AEVM.
### Removed
## [4.0.0-rc1] - 2019-08-22
### Added
- FATE backend - the compiler is able to produce VM code for both `AEVM` and `FATE`. Many - FATE backend - the compiler is able to produce VM code for both `AEVM` and `FATE`. Many
of the APIs now take `{backend, aevm | fate}` to decide wich backend to produce artifacts of the APIs now take `{backend, aevm | fate}` to decide wich backend to produce artifacts
for. for.
@ -70,6 +36,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
that shall be able to receive funds should be marked as payable. `Address.is_payable(a)` that shall be able to receive funds should be marked as payable. `Address.is_payable(a)`
can be used to check if an (contract) address is payable or not. can be used to check if an (contract) address is payable or not.
### Changed ### Changed
- Nice type error if contract function is called as from a namespace.
- Fail on function definitions in contracts other than the main contract.
- Bug fix in variable optimization - don't discard writes to the store/state.
- Bug fixes in error reporting.
- Bug fix in variable liveness analysis for FATE.
- Error messages are changed into a uniform format, and more helpful
messages have been added.
- `Crypto.<hash_fun>` and `String.<hash_fun>` for byte arrays now only
hash the actual byte array - not the internal ABI format.
- More strict checks for polymorphic oracles and higher order oracles
and entrypoints.
- `AENS.claim` is updated with a `NameFee` field - to be able to do
name auctions within contracts.
- Fixed a bug in `Bytes.to_str` for AEVM.
- New syntax for tuple types. Now 0-tuple type is encoded as `unit` instead of `()` and - New syntax for tuple types. Now 0-tuple type is encoded as `unit` instead of `()` and
regular tuples are encoded by interspersing inner types with `*`, for instance `int * string`. regular tuples are encoded by interspersing inner types with `*`, for instance `int * string`.
Parens are not necessary. Note it only affects the types, values remain as their were before, Parens are not necessary. Note it only affects the types, values remain as their were before,