docs: update CHANGELOG.md

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.1](https://github.com/alloy-rs/chains/releases/tag/v0.1.1) - 2023-11-14
+
+### Added
+
+- More implementations and delegated methods to `Chain` ([#6])
+
+[#6]: https://github.com/alloy-rs/chains/pull/6
+
 ## [0.1.0](https://github.com/alloy-rs/chains/releases/tag/v0.1.0) - 2023-11-14
 
 ### Added