diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d53af42..91013d79 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,13 @@
 0.5.2
 =====
 - AudioFlinger: optimize WAV volume scaling for speed and immediately set volume
-- API: add TaskManager that wraps asyncio
+- AudioFlinger: eliminate thread by using TaskManager (asyncio)
 - AppStore app: eliminate all thread by using TaskManager
 - AppStore app: add support for BadgeHub backend
+- OSUpdate app: show download speed
+- API: add TaskManager that wraps asyncio
+- API: add DownloadManager that uses TaskManager
+- API: use aiorepl to eliminate another thread
 
 
 0.5.1
diff --git a/internal_filesystem/lib/mpos/info.py b/internal_filesystem/lib/mpos/info.py
index 22bb09cd..84f78e00 100644
--- a/internal_filesystem/lib/mpos/info.py
+++ b/internal_filesystem/lib/mpos/info.py
@@ -1,4 +1,4 @@
-CURRENT_OS_VERSION = "0.5.1"
+CURRENT_OS_VERSION = "0.5.2"
 
 # Unique string that defines the hardware, used by OSUpdate and the About app
 _hardware_id = "missing-hardware-info"