# 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). ## [Unreleased] ### Added - The `kp_reuse` flag allow to reuse a key pair instead of creating a new one at each renewal. - It is now possible to define hook groups that can reference either hooks or other hook groups.