diff --git a/CHANGELOG.md b/CHANGELOG.md
index 484abe47c..5714f5fb7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ All notable changes to this project will be documented in this file.
 ### Breaking Changed
 
 ### Changed
+- GPIOViewer from v1.5.8 to v1.5.9 (No functional change)
 
 ### Fixed
 - Shutter discovery message regression from v14.4.1 (#22730)
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index c316d9227..259380bf9 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -135,7 +135,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 ### Breaking Changed
 
 ### Changed
-- GPIOViewer from v1.5.6 to v1.5.8
+- GPIOViewer from v1.5.6 to v1.5.9 (No functional change)
 - Postpone save_data during light animation when fade is Off
 - ESP32 disable PSRAM check (and on restart some relay toggles) with `#define DISABLE_PSRAMCHECK true` [#21266](https://github.com/arendst/Tasmota/issues/21266)
 - Berry bit-shift operators to `int64` [#22709](https://github.com/arendst/Tasmota/issues/22709)
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_121_gpioviewer.ino b/tasmota/tasmota_xdrv_driver/xdrv_121_gpioviewer.ino
index e6ff2efd3..c82b65d57 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_121_gpioviewer.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_121_gpioviewer.ino
@@ -30,6 +30,9 @@
  *   GvUrl 1                - Select default url (GV_BASE_URL)
  *   GvUrl https://thelastoutpostworkshop.github.io/microcontroller_devkit/gpio_viewer_1_5/
  * 
+ * Note 20250109
+ * - GVRelease 1.5.9 (No code change)
+ * 
  * Note 20241221
  * - GVRelease 1.5.8 (No code change)
  * 
@@ -77,7 +80,7 @@
 
 #define GV_KEEP_ALIVE         1000         // milliseconds - If no activity after this do a heap size event anyway
 
-const char *GVRelease = "1.5.8";
+const char *GVRelease = "1.5.9";
 
 /*********************************************************************************************/