Release concordium-std-derive 5.0.0

concordium-std-derive 5.0.0 (2022-11-21)

• Add support for event schemas (V3 schemas) in the schema derivation macro.

Release concordium-cis2 2.0.0

concordium-cis2 2.0.0 (2022-11-21)

• Update concordium-std to version 5.
• Add From implementation from types implementing From<UpgradeError>, From<QueryAccountBalanceError> or From<QueryContractBalanceError> to Cis2Error.
• Add SchemaType for Cis2Event<T, A>

Release concordium-std-derive 4.1.0

concordium-std-derive 4.1.0 (2022-10-31)

• Allow #[concordium(state_parameter)]'s value be not just identifier but any type path
  for derive(DeserialWithState) and derive(Deletable) to generate implementations.

Release concordium-cis2 1.2.0

concordium-cis2 1.2.0

• Add TokenAmountU256
• Fix overflow during deserialization of amounts.

Release concordium-cis2 1.1.0

concordium-cis2 (2022-08-22)

• Update concordium-std to version 4.
• Support schemas for error types defined in the library.

Release concordium-cis2 1.0.0

Initial release of the concordium-cis2 on crates.io

Release concordium-std 3.1.0

concordium-std 3.1.0 (2022-08-04)

• Change SchemaType implementation for cryptographic primitives to ByteArray, meaning that the primitives(e.g., hashes and signatures) are now supplied as hex strings in JSON.
• Add Seek requirement for HasParameter.
• Implement Seek for ExternParameter.
• Add wrapper type TestParameterCursor instead of exposing Cursor directly, when using TestContext. This is changing the type returned by parameter_cursor for TestContext, but provides the same interface.

Release concordium-std-derive 3.1.0

concordium-std-derive 3.1.0 (2022-08-04)

• Removed derive(Serial) and derive(Deserial) (moved to concordium-contracts-common-derive).

Release concordium-std 3.0.0

concordium-std 3.0.0 (2022-05-17)

• Remove support for v0 smart contracts and add support for v1:
  • Replace message passing with synchronous calls:
    • Remove the Action type.
    • Add HasHost, which has (synchronous) functions for making
      transfers, invoke_transfer, and calling other contracts, invoke_contract.
  • Enable arbitary, serializable, return values for contract functions.
  • Overhaul test infrastructure to support v1 contracts:
    • Add ability to mock contract invocations.
    • Add a number of helper functions and types to ease testing.
  • Change of the contract state works
    • Make the state a tree of byte arrays instead of a bytearray.
    • Remove the 16kb limit to state size.
    • Introduce high-level abstractions over the new state, including the
      StateBuilder, StateMap, StateSet, and StateBox.
    • Add new traits for the low-level state interaction: HasStateApi and HasStateEntry.
  • The Seek trait now works with i32 instead of i64. This is more efficient,
    and sufficient for the target architecture.
• Expose the module of primitive host functions with an unsafe API.
• Add cryptographic primitives:
  • Add a new attribute crypto-primitives (on both init and receive functions), which gives the function an additional parameter, &impl HasCryptoPrimitives.
  • Add the trait HasCryptoPrimitives with two implementations (host-backed + test).
  • For the test implementation, the default option uses mocks. But the actual implementations can be used if you enable the feature crypto-primitives.
  • Add new feature flag crypto-primitives.

Release concordium-std-derive 3.0.0

concordium-std-derive 3.0.0 (2022-05-17)

• Add #[concordium_cfg_not_test] macro, that excludes parts of code for testing.
• Add derive(Deletable) macro for deriving the Deletable trait.
• Add derive(DeserialWithState) macro.
• Change receive and init macros to support the new V1 contract state and
  sync calls.