diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc19706d5..78ed5473b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ 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).
 
-## 5.3.1 - undefined
+## 5.3.1 - 2025-10-07
 
 ### Fixed
 - Publish presence indicator synchronized on default account.
@@ -13,7 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Timezones in recordings date times.
 
 ### Changed
-- SDK Updated to 5.4.41
+- Update SDK to 5.4.47
 
 ## 5.3.0 - 2025-08-21
 
diff --git a/linphone-sdk b/linphone-sdk
index 4973e38b4..6c30a6f3f 160000
--- a/linphone-sdk
+++ b/linphone-sdk
@@ -1 +1 @@
-Subproject commit 4973e38b4ad639fab5d588adf9b8a60e7015b83e
+Subproject commit 6c30a6f3f93d3b2e998a2cef9d0422ed07709595