diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 4d8f8d0..a55d7d7 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1,5 +1,6 @@
 This file lists all contributors to BlueR in alphabetical order.
 
+Badr <contact@pythops.com>
 Mohammad Taha Bin Firoz <mohammdh@live.com>
 Dejan Bosanac <dbosanac@redhat.com>
 Kjetil Jørgensen <kjetijor@gmail.com>
diff --git a/bluer/CHANGELOG.md b/bluer/CHANGELOG.md
index f184ba7..1730ba5 100644
--- a/bluer/CHANGELOG.md
+++ b/bluer/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to BlueR 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).
 
+## 0.17.1 - 2024-03-13
+### Added
+- device: add battery_percentage method by badr
+
 ## 0.17.0 - 2024-02-01
 ### Changed
 - DiscoveryFilter::duplicate_data default is now false
diff --git a/bluer/Cargo.toml b/bluer/Cargo.toml
index c038891..6943adc 100644
--- a/bluer/Cargo.toml
+++ b/bluer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bluer"
-version = "0.17.0"
+version = "0.17.1"
 description = "BlueR: official Rust interface to the Linux Bluetooth protocol stack (BlueZ)"
 readme = "README.md"
 authors = [