diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0093ed8..14a80aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased] 
 
+## [1.0.0] - 2025-6-20
+
 ### Added
 
 - Initial support for STCC4.
 
+[Unreleased]: https://github.com/Sensirion/python-i2c-stcc4/compare/1.0.0...HEAD
+[1.0.0]: https://github.com/Sensirion/python-i2c-stcc4/releases/tag/1.0.0
\ No newline at end of file
diff --git a/examples/example_usage_linux_stcc4.py b/examples/example_usage_linux_stcc4.py
index f4d621b..b7c4a07 100644
--- a/examples/example_usage_linux_stcc4.py
+++ b/examples/example_usage_linux_stcc4.py
@@ -7,7 +7,7 @@
 #
 # Generator:     sensirion-driver-generator 1.2.0
 # Product:       stcc4
-# Model-Version: 3.3.0
+# Model-Version: 3.4.0
 #
 
 import argparse
diff --git a/examples/example_usage_sensorbridge_stcc4.py b/examples/example_usage_sensorbridge_stcc4.py
index ac3a649..f92e6fd 100644
--- a/examples/example_usage_sensorbridge_stcc4.py
+++ b/examples/example_usage_sensorbridge_stcc4.py
@@ -7,7 +7,7 @@
 #
 # Generator:     sensirion-driver-generator 1.2.0
 # Product:       stcc4
-# Model-Version: 3.3.0
+# Model-Version: 3.4.0
 #
 
 import argparse
diff --git a/examples/example_usage_single_shot_linux_stcc4.py b/examples/example_usage_single_shot_linux_stcc4.py
index e351371..2865551 100644
--- a/examples/example_usage_single_shot_linux_stcc4.py
+++ b/examples/example_usage_single_shot_linux_stcc4.py
@@ -7,7 +7,7 @@
 #
 # Generator:     sensirion-driver-generator 1.2.0
 # Product:       stcc4
-# Model-Version: 3.3.0
+# Model-Version: 3.4.0
 #
 
 import argparse
diff --git a/examples/example_usage_single_shot_sensorbridge_stcc4.py b/examples/example_usage_single_shot_sensorbridge_stcc4.py
index 1c0cd85..6e6f39b 100644
--- a/examples/example_usage_single_shot_sensorbridge_stcc4.py
+++ b/examples/example_usage_single_shot_sensorbridge_stcc4.py
@@ -7,7 +7,7 @@
 #
 # Generator:     sensirion-driver-generator 1.2.0
 # Product:       stcc4
-# Model-Version: 3.3.0
+# Model-Version: 3.4.0
 #
 
 import argparse
diff --git a/metadata.yml b/metadata.yml
index 73c3ef8..9d21483 100644
--- a/metadata.yml
+++ b/metadata.yml
@@ -1,7 +1,7 @@
 # driver generation metadata
 generator_version: 1.2.0
-model_version: 3.3.0
+model_version: 3.4.0
 dg_status: released
-is_manually_modified: false
+is_manually_modified: true
 first_generated: '2025-02-24 11:47'
-last_generated: '2025-06-13 09:14'
+last_generated: '2025-06-20 08:02'
diff --git a/sensirion_i2c_stcc4/commands.py b/sensirion_i2c_stcc4/commands.py
index 761cd74..799f75e 100644
--- a/sensirion_i2c_stcc4/commands.py
+++ b/sensirion_i2c_stcc4/commands.py
@@ -7,7 +7,7 @@
 #
 # Generator:     sensirion-driver-generator 1.2.0
 # Product:       stcc4
-# Model-Version: 3.3.0
+# Model-Version: 3.4.0
 #
 """
 The transfer classes specify the data that is transferred between host and sensor. The generated transfer classes
diff --git a/sensirion_i2c_stcc4/device.py b/sensirion_i2c_stcc4/device.py
index dfba6f3..bc97b93 100644
--- a/sensirion_i2c_stcc4/device.py
+++ b/sensirion_i2c_stcc4/device.py
@@ -7,7 +7,7 @@
 #
 # Generator:     sensirion-driver-generator 1.2.0
 # Product:       stcc4
-# Model-Version: 3.3.0
+# Model-Version: 3.4.0
 #
 """
 The class Stcc4DeviceBase implements the low level interface of the sensor.
diff --git a/sensirion_i2c_stcc4/result_types.py b/sensirion_i2c_stcc4/result_types.py
index 1b09ad6..613bbc7 100644
--- a/sensirion_i2c_stcc4/result_types.py
+++ b/sensirion_i2c_stcc4/result_types.py
@@ -7,7 +7,7 @@
 #
 # Generator:     sensirion-driver-generator 1.2.0
 # Product:       stcc4
-# Model-Version: 3.3.0
+# Model-Version: 3.4.0
 #
 """
 The signal classes specify transformations of the raw sensor signals into a meaningful units.
diff --git a/sensirion_i2c_stcc4/version.py b/sensirion_i2c_stcc4/version.py
index 338edf5..e5ed854 100644
--- a/sensirion_i2c_stcc4/version.py
+++ b/sensirion_i2c_stcc4/version.py
@@ -2,4 +2,4 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import, division, print_function
 
-version = "0.1.0"
+version = "1.0.0"
diff --git a/tests/test_stcc4.py b/tests/test_stcc4.py
index 4d21dd8..f9d4bd5 100644
--- a/tests/test_stcc4.py
+++ b/tests/test_stcc4.py
@@ -7,7 +7,7 @@
 #
 # Generator:     sensirion-driver-generator 1.2.0
 # Product:       stcc4
-# Model-Version: 3.3.0
+# Model-Version: 3.4.0
 #
 
 import pytest