diff --git a/changelog b/changelog
index 3329036..e4d83e6 100644
--- a/changelog
+++ b/changelog
@@ -1,8 +1,19 @@
+
+Update:February 2026.
+
+- Code refactoring
+- Added support for SCPH-5903
+- Optimized BIOS patch timer
+
+-------------------------------------------------------------
+
 Update:mars 2025
 
 -Added led support for ATtiny
 -Added card support to simplify fuse management
 
+-------------------------------------------------------------
+
 Update:july 2024
 
 -Reimplementation of support for MUCs ATtiny25/45/85, Atmega32u4