Release ink! 3.0.0-rc6 (#965)

* Bump `rc5` ➔ `rc6`

* Update release notes

RELEASES.md

@@ -1,15 +1,22 @@
-# Version 3.0-rc6 (UNRELEASED)
+# Version 3.0-rc6
 
 This is the 6th release candidate for ink! 3.0.
 
-## Changed
+## Added
+- Added an Ethereum-compatibility function to recover a public key from an ECDSA signature and message hash - [#914](https://github.com/paritytech/ink/pull/914) (thanks [@xgreenx](https://github.com/xgreenx)).
 
+## Changed
 - Update to `scale-info` 1.0 - [#845](https://github.com/paritytech/ink/pull/845).
-- Message and constructor selectors no longer take their inputs as string but as `u32` decodable integer. For example:
-
+- Message and constructor selectors no longer take their inputs as string, but as `u32` decodable integer - [#928](https://github.com/paritytech/ink/pull/928).<br/>
+  For example:
     - It is no longer possible to specify a selector as `#[ink(selector = "0xC0DECAFE")]`.
     - The newly allowed formats are `#[ink(selector = 0xC0DECAFE)]` and `#[ink(selector = 42)]`.
     - Smart contract authors are required to update their smart contracts for this change.
+- Improved the `multisig` example - [#962](https://github.com/paritytech/ink/pull/962).
+- Changed the link to our beginner's workshop to the migrated workshop on `substrate.io` - [#957](https://github.com/paritytech/ink/pull/957).
+
+## Fixed
+- Fixed a mistake in the `ink_env::block_timestamp()` documentation - [#937](https://github.com/paritytech/ink/pull/937).
 
 # Version 3.0-rc5 (2021-09-08)
 
@@ -19,8 +26,7 @@ The list below shows the additions, changes and fixes that are visible to users
 
 ## Compatibility
 
-Make sure to use a recent Rust nightly and `cargo-contract` with the current
-release: 
+Make sure to use a recent Rust nightly and `cargo-contract` with the current release:
 ```
 cargo install cargo-contract --vers ^0.14 --force --locked && rustup update
 ```

crates/allocator/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_allocator"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 

crates/engine/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_engine"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Michael Müller <[email protected]>"]
 edition = "2018"
 

crates/env/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_env"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 
@@ -15,11 +15,11 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_engine = { version = "3.0.0-rc5", path = "../engine/", default-features = false, optional = true }
-ink_metadata = { version = "3.0.0-rc5", path = "../metadata/", default-features = false, features = ["derive"], optional = true }
-ink_allocator = { version = "3.0.0-rc5", path = "../allocator/", default-features = false }
-ink_primitives = { version = "3.0.0-rc5", path = "../primitives/", default-features = false }
-ink_prelude = { version = "3.0.0-rc5", path = "../prelude/", default-features = false }
+ink_engine = { version = "3.0.0-rc6", path = "../engine/", default-features = false, optional = true }
+ink_metadata = { version = "3.0.0-rc6", path = "../metadata/", default-features = false, features = ["derive"], optional = true }
+ink_allocator = { version = "3.0.0-rc6", path = "../allocator/", default-features = false }
+ink_primitives = { version = "3.0.0-rc6", path = "../primitives/", default-features = false }
+ink_prelude = { version = "3.0.0-rc6", path = "../prelude/", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive", "full"] }
 derive_more = { version = "0.99", default-features = false, features = ["from", "display"] }

crates/eth_compatibility/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_eth_compatibility"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>"]
 edition = "2018"
 
@@ -15,7 +15,7 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "/README.md", "/LICENSE"]
 
 [dependencies]
-ink_env = { version = "3.0.0-rc5", path = "../env", default-features = false }
+ink_env = { version = "3.0.0-rc6", path = "../env", default-features = false }
 libsecp256k1 = { version = "0.3.5", default-features = false }
 
 [features]

crates/lang/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_lang"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 
@@ -15,13 +15,13 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_env = { version = "3.0.0-rc5", path = "../env", default-features = false }
-ink_storage = { version = "3.0.0-rc5", path = "../storage", default-features = false }
-ink_primitives = { version = "3.0.0-rc5", path = "../primitives", default-features = false }
-ink_metadata = { version = "3.0.0-rc5", path = "../metadata", default-features = false, optional = true }
-ink_prelude = { version = "3.0.0-rc5", path = "../prelude", default-features = false }
-ink_eth_compatibility = { version = "3.0.0-rc5", path = "../eth_compatibility", default-features = false }
-ink_lang_macro = { version = "3.0.0-rc5", path = "macro", default-features = false }
+ink_env = { version = "3.0.0-rc6", path = "../env", default-features = false }
+ink_storage = { version = "3.0.0-rc6", path = "../storage", default-features = false }
+ink_primitives = { version = "3.0.0-rc6", path = "../primitives", default-features = false }
+ink_metadata = { version = "3.0.0-rc6", path = "../metadata", default-features = false, optional = true }
+ink_prelude = { version = "3.0.0-rc6", path = "../prelude", default-features = false }
+ink_eth_compatibility = { version = "3.0.0-rc6", path = "../eth_compatibility", default-features = false }
+ink_lang_macro = { version = "3.0.0-rc6", path = "macro", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive", "full"] }
 derive_more = { version = "0.99", default-features = false, features = ["from"] }

crates/lang/codegen/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_lang_codegen"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 
@@ -18,7 +18,7 @@ include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 name = "ink_lang_codegen"
 
 [dependencies]
-ir = { version = "3.0.0-rc5", package = "ink_lang_ir", path = "../ir", default-features = false }
+ir = { version = "3.0.0-rc6", package = "ink_lang_ir", path = "../ir", default-features = false }
 quote = "1"
 syn = { version = "1.0", features = ["parsing", "full", "extra-traits"] }
 proc-macro2 = "1.0"

crates/lang/ir/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_lang_ir"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 

crates/lang/macro/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_lang_macro"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 
@@ -15,20 +15,20 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_lang_ir = { version = "3.0.0-rc5", path = "../ir", default-features = false }
-ink_lang_codegen = { version = "3.0.0-rc5", path = "../codegen", default-features = false }
-ink_primitives = { version = "3.0.0-rc5", path = "../../primitives/", default-features = false }
+ink_lang_ir = { version = "3.0.0-rc6", path = "../ir", default-features = false }
+ink_lang_codegen = { version = "3.0.0-rc6", path = "../codegen", default-features = false }
+ink_primitives = { version = "3.0.0-rc6", path = "../../primitives/", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive"] }
 syn = "1"
 proc-macro2 = "1"
 
 [dev-dependencies]
-ink_metadata = { version = "3.0.0-rc5", path = "../../metadata/" }
-ink_env = { version = "3.0.0-rc5", path = "../../env/" }
-ink_storage = { version = "3.0.0-rc5", path = "../../storage/" }
-ink_lang = { version = "3.0.0-rc5", path = ".." }
-ink_prelude = { version = "3.0.0-rc5", path = "../../prelude/" }
+ink_metadata = { version = "3.0.0-rc6", path = "../../metadata/" }
+ink_env = { version = "3.0.0-rc6", path = "../../env/" }
+ink_storage = { version = "3.0.0-rc6", path = "../../storage/" }
+ink_lang = { version = "3.0.0-rc6", path = ".." }
+ink_prelude = { version = "3.0.0-rc6", path = "../../prelude/" }
 
 trybuild = "1.0.24"
 scale-info = { version = "1.0", default-features = false, features = ["derive"] }

crates/metadata/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_metadata"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 
@@ -15,8 +15,8 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_prelude = { version = "3.0.0-rc5", path = "../prelude/", default-features = false }
-ink_primitives = { version = "3.0.0-rc5", path = "../primitives/", default-features = false }
+ink_prelude = { version = "3.0.0-rc6", path = "../prelude/", default-features = false }
+ink_primitives = { version = "3.0.0-rc6", path = "../primitives/", default-features = false }
 
 serde = { version = "1.0", default-features = false, features = ["derive", "alloc"] }
 impl-serde = "0.3.1"

crates/prelude/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_prelude"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 

crates/primitives/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_primitives"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 
@@ -15,7 +15,7 @@ categories = ["no-std", "embedded"]
 include = ["/Cargo.toml", "src/**/*.rs", "/README.md", "/LICENSE"]
 
 [dependencies]
-ink_prelude = { version = "3.0.0-rc5", path = "../prelude/", default-features = false }
+ink_prelude = { version = "3.0.0-rc6", path = "../prelude/", default-features = false }
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive", "full"] }
 scale-info = { version = "1.0", default-features = false, features = ["derive"], optional = true }
 

crates/storage/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_storage"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 
@@ -15,11 +15,11 @@ categories = ["no-std", "embedded"]
 include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
-ink_env = { version = "3.0.0-rc5", path = "../env/", default-features = false }
-ink_metadata = { version = "3.0.0-rc5", path = "../metadata/", default-features = false, features = ["derive"], optional = true }
-ink_primitives = { version = "3.0.0-rc5", path = "../primitives/", default-features = false }
-ink_storage_derive = { version = "3.0.0-rc5", path = "derive", default-features = false }
-ink_prelude = { version = "3.0.0-rc5", path = "../prelude/", default-features = false }
+ink_env = { version = "3.0.0-rc6", path = "../env/", default-features = false }
+ink_metadata = { version = "3.0.0-rc6", path = "../metadata/", default-features = false, features = ["derive"], optional = true }
+ink_primitives = { version = "3.0.0-rc6", path = "../primitives/", default-features = false }
+ink_storage_derive = { version = "3.0.0-rc6", path = "derive", default-features = false }
+ink_prelude = { version = "3.0.0-rc6", path = "../prelude/", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive", "full"] }
 derive_more = { version = "0.99", default-features = false, features = ["from", "display"] }

crates/storage/derive/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ink_storage_derive"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>", "Robin Freyler <[email protected]>"]
 edition = "2018"
 
@@ -25,7 +25,7 @@ synstructure = "0.12.4"
 
 [dev-dependencies]
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive", "full"] }
-ink_env = { version = "3.0.0-rc5", path = "../../env" }
-ink_primitives = { version = "3.0.0-rc5", path = "../../primitives" }
-ink_metadata = { version = "3.0.0-rc5", path = "../../metadata" }
-ink_storage = { version = "3.0.0-rc5", path = ".." }
+ink_env = { version = "3.0.0-rc6", path = "../../env" }
+ink_primitives = { version = "3.0.0-rc6", path = "../../primitives" }
+ink_metadata = { version = "3.0.0-rc6", path = "../../metadata" }
+ink_storage = { version = "3.0.0-rc6", path = ".." }

examples/contract-terminate/Cargo.toml

@@ -1,15 +1,15 @@
 [package]
 name = "contract_terminate"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>"]
 edition = "2018"
 
 [dependencies]
-ink_primitives = { version = "3.0.0-rc5", path = "../../crates/primitives", default-features = false }
-ink_metadata = { version = "3.0.0-rc5", path = "../../crates/metadata", default-features = false, features = ["derive"], optional = true }
-ink_env = { version = "3.0.0-rc5", path = "../../crates/env", default-features = false }
-ink_storage = { version = "3.0.0-rc5", path = "../../crates/storage", default-features = false }
-ink_lang = { version = "3.0.0-rc5", path = "../../crates/lang", default-features = false }
+ink_primitives = { version = "3.0.0-rc6", path = "../../crates/primitives", default-features = false }
+ink_metadata = { version = "3.0.0-rc6", path = "../../crates/metadata", default-features = false, features = ["derive"], optional = true }
+ink_env = { version = "3.0.0-rc6", path = "../../crates/env", default-features = false }
+ink_storage = { version = "3.0.0-rc6", path = "../../crates/storage", default-features = false }
+ink_lang = { version = "3.0.0-rc6", path = "../../crates/lang", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive"] }
 scale-info = { version = "1.0", default-features = false, features = ["derive"], optional = true }

examples/contract-transfer/Cargo.toml

@@ -1,16 +1,16 @@
 [package]
 name = "contract_transfer"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>"]
 edition = "2018"
 
 [dependencies]
-ink_primitives = { version = "3.0.0-rc5", path = "../../crates/primitives", default-features = false }
-ink_metadata = { version = "3.0.0-rc5", path = "../../crates/metadata", default-features = false, features = ["derive"], optional = true }
-ink_env = { version = "3.0.0-rc5", path = "../../crates/env", default-features = false, features = [ "ink-debug" ] }
-ink_storage = { version = "3.0.0-rc5", path = "../../crates/storage", default-features = false }
-ink_lang = { version = "3.0.0-rc5", path = "../../crates/lang", default-features = false }
-ink_prelude = { version = "3.0.0-rc5", path = "../../crates/prelude", default-features = false }
+ink_primitives = { version = "3.0.0-rc6", path = "../../crates/primitives", default-features = false }
+ink_metadata = { version = "3.0.0-rc6", path = "../../crates/metadata", default-features = false, features = ["derive"], optional = true }
+ink_env = { version = "3.0.0-rc6", path = "../../crates/env", default-features = false, features = [ "ink-debug" ] }
+ink_storage = { version = "3.0.0-rc6", path = "../../crates/storage", default-features = false }
+ink_lang = { version = "3.0.0-rc6", path = "../../crates/lang", default-features = false }
+ink_prelude = { version = "3.0.0-rc6", path = "../../crates/prelude", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive"] }
 scale-info = { version = "1.0", default-features = false, features = ["derive"], optional = true }

examples/delegator/Cargo.toml

@@ -1,21 +1,21 @@
 [package]
 name = "delegator"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>"]
 edition = "2018"
 
 [dependencies]
-ink_primitives = { version = "3.0.0-rc5", path = "../../crates/primitives", default-features = false }
-ink_metadata = { version = "3.0.0-rc5", path = "../../crates/metadata", default-features = false, features = ["derive"], optional = true }
-ink_env = { version = "3.0.0-rc5", path = "../../crates/env", default-features = false }
-ink_storage = { version = "3.0.0-rc5", path = "../../crates/storage", default-features = false }
-ink_lang = { version = "3.0.0-rc5", path = "../../crates/lang", default-features = false }
+ink_primitives = { version = "3.0.0-rc6", path = "../../crates/primitives", default-features = false }
+ink_metadata = { version = "3.0.0-rc6", path = "../../crates/metadata", default-features = false, features = ["derive"], optional = true }
+ink_env = { version = "3.0.0-rc6", path = "../../crates/env", default-features = false }
+ink_storage = { version = "3.0.0-rc6", path = "../../crates/storage", default-features = false }
+ink_lang = { version = "3.0.0-rc6", path = "../../crates/lang", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive"] }
 
-adder = { version = "3.0.0-rc5", path = "adder", default-features = false, features = ["ink-as-dependency"] }
-subber = { version = "3.0.0-rc5", path = "subber", default-features = false, features = ["ink-as-dependency"] }
-accumulator = { version = "3.0.0-rc5", path = "accumulator", default-features = false, features = ["ink-as-dependency"] }
+adder = { version = "3.0.0-rc6", path = "adder", default-features = false, features = ["ink-as-dependency"] }
+subber = { version = "3.0.0-rc6", path = "subber", default-features = false, features = ["ink-as-dependency"] }
+accumulator = { version = "3.0.0-rc6", path = "accumulator", default-features = false, features = ["ink-as-dependency"] }
 scale-info = { version = "1.0", default-features = false, features = ["derive"], optional = true }
 
 [lib]

examples/delegator/accumulator/Cargo.toml

@@ -1,15 +1,15 @@
 [package]
 name = "accumulator"
-version = "3.0.0-rc5"
+version = "3.0.0-rc6"
 authors = ["Parity Technologies <[email protected]>"]
 edition = "2018"
 
 [dependencies]
-ink_primitives = { version = "3.0.0-rc5", path = "../../../crates/primitives", default-features = false }
-ink_metadata = { version = "3.0.0-rc5", path = "../../../crates/metadata", default-features = false, features = ["derive"], optional = true }
-ink_env = { version = "3.0.0-rc5", path = "../../../crates/env", default-features = false }
-ink_storage = { version = "3.0.0-rc5", path = "../../../crates/storage", default-features = false }
-ink_lang = { version = "3.0.0-rc5", path = "../../../crates/lang", default-features = false }
+ink_primitives = { version = "3.0.0-rc6", path = "../../../crates/primitives", default-features = false }
+ink_metadata = { version = "3.0.0-rc6", path = "../../../crates/metadata", default-features = false, features = ["derive"], optional = true }
+ink_env = { version = "3.0.0-rc6", path = "../../../crates/env", default-features = false }
+ink_storage = { version = "3.0.0-rc6", path = "../../../crates/storage", default-features = false }
+ink_lang = { version = "3.0.0-rc6", path = "../../../crates/lang", default-features = false }
 
 scale = { package = "parity-scale-codec", version = "2", default-features = false, features = ["derive"] }
 scale-info = { version = "1.0", default-features = false, features = ["derive"], optional = true }