diff --git a/CHANGELOG.md b/CHANGELOG.md
index bae87d3..f835a19 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [1.3.47] - 2025-02-22
+### Changed
+- update webpages for version v1.3.47
+- workflow: optimize firmware and SPIFFS update process, improve progress handling and logging
+
+
 ## [1.3.46] - 2025-02-22
 ### Changed
 - update webpages for version v1.3.46