Upgrade to newer dependencies and toolchain (#128)

Author: cmichi

CHANGELOG.md

@@ -5,19 +5,43 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+## [0.18.0]
+
+### Changed
+
+- For ink! 5.1 support: Bump `ink`, `cargo-contract`, `frame-` and `sp-` crates.
+- Use Rust 1.81 as the default toolchain.
+
+## [0.17.0]
+
+### Added
+
+- Return error when call was reverted.
+
+## [0.16.0]
+
+### Changed
+
+- Switch types from Rc to Arc.
+
 ## [0.15.0]
 
-- Migrate `Sandbox` related code to `ink_sandbox` crate.
+### Changed
 
-## [Unreleased]
+- Migrate `Sandbox` related code to `ink_sandbox` crate.
 
 ## [0.14.0]
 
-- Bump `ink` to `5.0.0` and `cargo-contract` to `4.0.0`
+### Changed
 
+- Bump `ink` to `5.0.0` and `cargo-contract` to `4.0.0`
 - Rework Sandbox API to better support custom Runtime
 
-# [0.13.0]
+## [0.13.0]
+
+### Changed
 
 - Bump `ink`, `cargo-contract`, `frame-` and `sp-` crates.