diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99ff90c..a2bedec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,14 @@ All notable changes to Seismo Fleet Manager 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).
 
+## [0.4.1] - 2026 1-5
+### Added
+- **SLM integration**: Sound Level meters are now managable in SFM
+
+## Fixed ##
+- Fixed an issue where unit status wat loading from a saved cache and not based on when it was actually heard from last. Unit status is now accurate.
+
+
 ## [0.4.0] - 2025-12-16
 
 ### Added
diff --git a/README.md b/README.md
index 3451713..513e01b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Seismo Fleet Manager v0.4.0
+# Seismo Fleet Manager v0.4.1
 Backend API and HTMX-powered web interface for managing a mixed fleet of seismographs and field modems. Track deployments, monitor health in real time, merge roster intent with incoming telemetry, and control your fleet through a unified database and dashboard.
 
 ## Features