diff --git a/device/esp_tinyusb/CHANGELOG.md b/device/esp_tinyusb/CHANGELOG.md
index 17010403..77644907 100644
--- a/device/esp_tinyusb/CHANGELOG.md
+++ b/device/esp_tinyusb/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.4.6 (Unreleased)
+
+- esp_tinyusb: Changed the default affinity mask of the task to CPU1
+
 ## 1.4.5
 
 - CDC-ACM: Fixed memory leak at VFS unregister