diff --git a/docs/whats_new/v0-7-0.rst b/docs/whats_new/v0-7-0.rst
index 158b383ef..a85a56edd 100644
--- a/docs/whats_new/v0-7-0.rst
+++ b/docs/whats_new/v0-7-0.rst
@@ -1,5 +1,5 @@
-v0.7.0 - Development in progress
-++++++++++++++++++++++++++++++++
+v0.7.0 - Newtons's Nature (October, 11, 2023)
++++++++++++++++++++++++++++++++++++++++++++++
 
 For version 0.7.0 TESPy has undergone a large refactoring of its back end:
 
diff --git a/pyproject.toml b/pyproject.toml
index bc3e17b07..d342c2521 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ exclude = ["docs/_build"]
 
 [project]
 name = "tespy"
-version = "0.7.0.dev0"
+version = "0.7.0"
 description = "Thermal Engineering Systems in Python (TESPy)"
 readme = "README.rst"
 authors = [
diff --git a/src/tespy/__init__.py b/src/tespy/__init__.py
index 0c88b0858..2a3a7f1dd 100644
--- a/src/tespy/__init__.py
+++ b/src/tespy/__init__.py
@@ -3,7 +3,7 @@
 import os
 
 __datapath__ = os.path.join(importlib.resources.files("tespy"), "data")
-__version__ = '0.7.0 - dev'
+__version__ = '0.7.0 - Newtons\'s Nature'
 
 # tespy data and connections import
 from . import connections  # noqa: F401