docs: release 1.1.0

Author: tpetry

CHANGELOG.md

@@ -5,6 +5,10 @@ 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).
 
+## [1.1.0] - 2024-02-12
+### Added
+* Arithmetic expressions support variadic arguments
+
 ## [1.0.0] - 2024-01-30
 ### Added
 * Declared semver stability for the package