# Version 0.6.0 (2020-03-25) - First release to crates.io - Use `subxt` release from [crates.io](https://crates.io/crates/substrate-subxt) # Version 0.5.0 (2020-03-18) - Upgrades dependencies [#45](https://github.com/paritytech/cargo-contract/pull/45) - Update template to ink! 2.0 dependencies [#47](https://github.com/paritytech/cargo-contract/pull/47) # Version 0.4.1 (2020-02-26) - Fix: fail the whole build process if the contract build fails. # Version 0.4.0 (2020-02-26) - Minimize contract wasm binary size: - Run `wasm-opt` on the contract Wasm binary. - Uses [`cargo-xbuild`](https://github.com/rust-osdev/cargo-xbuild) to build custom sysroot crates without panic string bloat. - Automatically removes the `rlib` crate type from `Cargo.toml`, removing redundant metadata. - Removes requirement for linker args specified in `.cargo/config`. - Added `--verbose` and `--quiet` flags for `build` and `generate-metadata` commands.