diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1852db8..7bdbad5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,22 +1,27 @@
 # Changelog
 
+## 1.3.x
+### 1.3.0: Feature – Write Adjustments into EXIF
+- Changes to contrast and brightness are now recorded in the EXIF comment section (labeled *Scanner* in the program).
+- This allows users to track what adjustments were made to an image.
+
 ---
 
 ## 1.2.x
-### 1.2.2 Patch: Pyproject file (25.03.23)
+### 1.2.2: Patch - Pyproject file (25.03.23)
 - Fixed `Development Status` Classifier
 - Added <4.0 python version
 
-### 1.2.1 Patch: Changelog file (25.03.23)
+### 1.2.1: Patch - Changelog file (25.03.23)
 - Patches formation in changelog file.
 
-### 1.2.0 Refactor: Splitting Classes into Separate Files (25.03.23)
+### 1.2.0: Refactor - Splitting Classes into Separate Files (25.03.23)
 - Refactored `gui.py`, which previously contained almost all the code, into multiple files.
 - Each window's logic is now in its own file, improving code organization.
 - Window layouts remain in `.ui` folder, while their logic is now properly separated.
 
 ## 1.1.x
-### 1.1.0 Feature: New Function in Preview Window (25.03.23)
+### 1.1.0: Feature - New Function in Preview Window (25.03.23)
 - Added a new feature to the preview window: **Hold a button to temporarily view the original (unedited) image.** This makes it easier to compare changes.
 - Minor UI adjustments.
 
diff --git a/src/OptimaLab35/mainWindow.py b/src/OptimaLab35/mainWindow.py
index 3006465..fb94e83 100644
--- a/src/OptimaLab35/mainWindow.py
+++ b/src/OptimaLab35/mainWindow.py
@@ -415,10 +415,14 @@ class OptimaLab35(QMainWindow, Ui_MainWindow):
         user_data["lens"] = self.ui.lens_comboBox.currentText()
         user_data["iso"] = self.ui.iso_comboBox.currentText()
         user_data["image_description"] = self.ui.image_description_comboBox.currentText()
-        user_data["user_comment"] = self.ui.user_comment_comboBox.currentText()
         user_data["artist"] = self.ui.artist_comboBox.currentText()
         user_data["copyright_info"] = self.ui.copyright_info_comboBox.currentText()
         user_data["software"] = f"{self.name} {self.version} with {self.o.name} {self.o.version}"
+        if int(self.ui.contrast_spinBox.text()) != 0 or int(self.ui.brightness_spinBox.text()) != 0:
+            user_data["user_comment"] = f"{self.ui.user_comment_comboBox.currentText()}, contrast: {self.ui.contrast_spinBox.text()}, brightness: {self.ui.brightness_spinBox.text()}"
+        else:
+            user_data["user_comment"] = self.ui.user_comment_comboBox.currentText()
+
         return user_data
 
     def get_selected_exif(self):