Release v4.0.0 alpha.2

CHANGELOG.md

@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## Version 4.0.0-alpha.2
+
 ### Breaking Changes
 
 #### New `ink` crate
@@ -19,6 +21,16 @@ crate. All existing sub-crates are reexported and should be used via the new `in
   - Remove the commonly used `use ink_lang as ink` idiom.
   - Replace all usages of individual crates with reexports, e.g. `ink_env` ➜ `ink::env`.
 
+#### Storage Rework
+[#1331](https://github.com/paritytech/ink/pull/1331) changes the way `ink!` works with contract storage. Storage keys 
+are generated at compile-time, and user facing abstractions which determine how contract data is laid out in storage
+have changed.
+
+##### Migration
+- Initialize `Mapping` fields with `Mapping::default()` instead of  `ink_lang::utils::initialize_contract` in
+constructors. See [`erc20`](./examples/erc20/lib.rs) and other examples which use a `Mapping`.
+- Remove `SpreadAllocate`, `SpreadLayout` and `PackedLayout` implementations.
+
 #### Removal of `wee-alloc` support
 ink! uses a bump allocator by default, additionally we supported another allocator (`wee-alloc`)
 through a feature flag. `wee-alloc` is no longer maintained and we removed support for it.
@@ -29,6 +41,10 @@ through a feature flag. `wee-alloc` is no longer maintained and we removed suppo
 
 ### Fixed
 - Trim single whitespace prefix in the metadata `docs` field ‒ [#1385](https://github.com/paritytech/ink/pull/1385)
+- Allow pay_with_call to take multiple arguments ‒ [#1401](https://github.com/paritytech/ink/pull/1401)
+
+### Added
+- Add `ink_env::pay_with_call!` helper macro for off-chain emulation of sending payments with contract message calls ‒ [#1379](https://github.com/paritytech/ink/pull/1379)
 
 ### Removed
 - Remove `wee-alloc` ‒ [#1403](https://github.com/paritytech/ink/pull/1403)

crates/allocator/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_allocator"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 

crates/engine/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_engine"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Michael Müller <michi@parity.io>"]
 edition = "2021"
 
@@ -15,7 +15,7 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_primitives = { path = "../../crates/primitives", default-features = false }
+ink_primitives = { version = "4.0.0-alpha.2", path = "../../crates/primitives", default-features = false }
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "full"] }
 derive_more = { version = "0.99", default-features = false, features = ["from", "display"] }
 

crates/env/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_env"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 
@@ -15,11 +15,11 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_metadata = { version = "4.0.0-alpha.1", path = "../metadata", default-features = false, features = ["derive"], optional = true }
-ink_allocator = { version = "4.0.0-alpha.1", path = "../allocator", default-features = false }
-ink_storage_traits = { version = "4.0.0-alpha.1", path = "../storage/traits", default-features = false }
-ink_prelude = { version = "4.0.0-alpha.1", path = "../prelude", default-features = false }
-ink_primitives = { version = "4.0.0-alpha.1", path = "../primitives", default-features = false }
+ink_metadata = { version = "4.0.0-alpha.2", path = "../metadata", default-features = false, features = ["derive"], optional = true }
+ink_allocator = { version = "4.0.0-alpha.2", path = "../allocator", default-features = false }
+ink_storage_traits = { version = "4.0.0-alpha.2", path = "../storage/traits", default-features = false }
+ink_prelude = { version = "4.0.0-alpha.2", path = "../prelude", default-features = false }
+ink_primitives = { version = "4.0.0-alpha.2", path = "../primitives", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "full"] }
 derive_more = { version = "0.99", default-features = false, features = ["from", "display"] }
@@ -33,7 +33,7 @@ static_assertions = "1.1"
 rlibc = "1"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-ink_engine = { version = "4.0.0-alpha.1", path = "../engine/", optional = true }
+ink_engine = { version = "4.0.0-alpha.2", path = "../engine/", optional = true }
 
 # Hashes for the off-chain environment.
 sha2 = { version = "0.10", optional = true }

crates/ink/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 
@@ -15,12 +15,12 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_env = { version = "4.0.0-alpha.1", path = "../env", default-features = false }
-ink_storage = { version = "4.0.0-alpha.1", path = "../storage", default-features = false }
-ink_primitives = { version = "4.0.0-alpha.1", path = "../primitives", default-features = false }
-ink_metadata = { version = "4.0.0-alpha.1", path = "../metadata", default-features = false, optional = true }
-ink_prelude = { version = "4.0.0-alpha.1", path = "../prelude", default-features = false }
-ink_macro = { version = "4.0.0-alpha.1", path = "macro", default-features = false }
+ink_env = { version = "4.0.0-alpha.2", path = "../env", default-features = false }
+ink_storage = { version = "4.0.0-alpha.2", path = "../storage", default-features = false }
+ink_primitives = { version = "4.0.0-alpha.2", path = "../primitives", default-features = false }
+ink_metadata = { version = "4.0.0-alpha.2", path = "../metadata", default-features = false, optional = true }
+ink_prelude = { version = "4.0.0-alpha.2", path = "../prelude", default-features = false }
+ink_macro = { version = "4.0.0-alpha.2", path = "macro", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "full"] }
 derive_more = { version = "0.99", default-features = false, features = ["from"] }

crates/ink/codegen/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_codegen"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 
@@ -18,8 +18,8 @@ include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 name = "ink_codegen"
 
 [dependencies]
-ink_primitives = { version = "4.0.0-alpha.1", path = "../../primitives" }
-ir = { version = "4.0.0-alpha.1", package = "ink_ir", path = "../ir", default-features = false }
+ink_primitives = { version = "4.0.0-alpha.2", path = "../../primitives" }
+ir = { version = "4.0.0-alpha.2", package = "ink_ir", path = "../ir", default-features = false }
 quote = "1"
 syn = { version = "1.0", features = ["parsing", "full", "extra-traits"] }
 proc-macro2 = "1.0"

crates/ink/ir/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_ir"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 

crates/ink/macro/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_macro"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 
@@ -15,9 +15,9 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_ir = { version = "4.0.0-alpha.1", path = "../ir", default-features = false }
-ink_codegen = { version = "4.0.0-alpha.1", path = "../codegen", default-features = false }
-ink_primitives = { version = "4.0.0-alpha.1", path = "../../primitives/", default-features = false }
+ink_ir = { version = "4.0.0-alpha.2", path = "../ir", default-features = false }
+ink_codegen = { version = "4.0.0-alpha.2", path = "../codegen", default-features = false }
+ink_primitives = { version = "4.0.0-alpha.2", path = "../../primitives/", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 syn = "1"

crates/metadata/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_metadata"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 
@@ -15,8 +15,8 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_prelude = { version = "4.0.0-alpha.1", path = "../prelude/", default-features = false }
-ink_primitives = { version = "4.0.0-alpha.1", path = "../primitives/", default-features = false }
+ink_prelude = { version = "4.0.0-alpha.2", path = "../prelude/", default-features = false }
+ink_primitives = { version = "4.0.0-alpha.2", path = "../primitives/", default-features = false }
 
 serde = { version = "1.0", default-features = false, features = ["derive", "alloc"] }
 impl-serde = "0.4.0"

crates/prelude/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_prelude"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 

crates/primitives/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_primitives"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 
@@ -16,7 +16,7 @@ include = ["/Cargo.toml", "src/**/*.rs", "/README.md", "/LICENSE"]
 
 [dependencies]
 derive_more = { version = "0.99", default-features = false, features = ["from", "display"] }
-ink_prelude = { version = "4.0.0-alpha.1", path = "../prelude/", default-features = false }
+ink_prelude = { version = "4.0.0-alpha.2", path = "../prelude/", default-features = false }
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "full"] }
 scale-info = { version = "2", default-features = false, features = ["derive"], optional = true }
 xxhash-rust = { version = "0.8", features = ["const_xxh32"] }

crates/storage/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_storage"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>", "Robin Freyler <robin@parity.io>"]
 edition = "2021"
 
@@ -15,11 +15,11 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_env = { version = "4.0.0-alpha.1", path = "../env/", default-features = false }
-ink_metadata = { version = "4.0.0-alpha.1", path = "../metadata/", default-features = false, features = ["derive"], optional = true }
-ink_primitives = { version = "4.0.0-alpha.1", path = "../primitives/", default-features = false }
-ink_storage_traits = { version = "4.0.0-alpha.1", path = "traits", default-features = false }
-ink_prelude = { version = "4.0.0-alpha.1", path = "../prelude/", default-features = false }
+ink_env = { version = "4.0.0-alpha.2", path = "../env/", default-features = false }
+ink_metadata = { version = "4.0.0-alpha.2", path = "../metadata/", default-features = false, features = ["derive"], optional = true }
+ink_primitives = { version = "4.0.0-alpha.2", path = "../primitives/", default-features = false }
+ink_storage_traits = { version = "4.0.0-alpha.2", path = "traits", default-features = false }
+ink_prelude = { version = "4.0.0-alpha.2", path = "../prelude/", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "full"] }
 derive_more = { version = "0.99", default-features = false, features = ["from", "display"] }

crates/storage/traits/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_storage_traits"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 
@@ -15,16 +15,16 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_metadata = { version = "4.0.0-alpha.1", path = "../../metadata", default-features = false, features = ["derive"], optional = true }
-ink_primitives = { version = "4.0.0-alpha.1", path = "../../primitives", default-features = false }
-ink_prelude = { version = "4.0.0-alpha.1", path = "../../prelude", default-features = false }
+ink_metadata = { version = "4.0.0-alpha.2", path = "../../metadata", default-features = false, features = ["derive"], optional = true }
+ink_primitives = { version = "4.0.0-alpha.2", path = "../../primitives", default-features = false }
+ink_prelude = { version = "4.0.0-alpha.2", path = "../../prelude", default-features = false }
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "full"] }
 scale-info = { version = "2", default-features = false, features = ["derive"], optional = true }
 syn = { version = "1", features = ["full"] }
 
 [dev-dependencies]
 paste = "1.0"
-ink_env = { version = "4.0.0-alpha.1", path = "../../env" }
+ink_env = { version = "4.0.0-alpha.2", path = "../../env" }
 
 [features]
 default = ["std"]

examples/contract-terminate/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "contract_terminate"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/contract-transfer/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "contract_transfer"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/delegator/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "delegator"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/delegator/accumulator/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "accumulator"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 

examples/delegator/adder/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "adder"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 

examples/delegator/subber/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "subber"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 

examples/dns/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dns"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/erc1155/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "erc1155"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/erc20/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "erc20"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/erc721/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "erc721"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/flipper/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flipper"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/incrementer/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "incrementer"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/mother/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "mother"
 description = "Mother of all contracts"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/multisig/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "multisig"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/payment-channel/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "payment_channel"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false

examples/psp22-extension/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "psp22_extension"
-version = "4.0.0-alpha.1"
+version = "4.0.0-alpha.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 publish = false