strip comp added to higher

function signatures in strip fixed

CHANGELOG.md

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+# Changelog
+
+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).
+
+Before any major/minor/patch bump all unit tests will be run to verify they pass.
+
+## [Unreleased]
+
+-   [x]