diff --git a/.github/workflows/publish-package.yml b/.github/workflows/publish-package.yml
index dcec3cd..0a94231 100644
--- a/.github/workflows/publish-package.yml
+++ b/.github/workflows/publish-package.yml
@@ -1,13 +1,13 @@
-# Written following the guide:
+# Modified from the original version of:
 # https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/
 
-name: Publish Python 🐍 distribution 📦 to PyPI and TestPyPI
+name: Publish 📦 to PyPI and TestPyPI
 
 on: push
 
 jobs:
   build:
-    name: Build distribution 📦
+    name: Build distribution
     runs-on: ubuntu-latest
 
     steps:
@@ -30,27 +30,91 @@ jobs:
         name: python-package-distributions
         path: dist/
 
+  publish-to-pypi:
+    name: >-
+      Publish distribution to PyPI
+    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
+    needs:
+    - build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/coolest  # Replace <package-name> with your PyPI project name
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+    - name: Download the dists
+      uses: actions/download-artifact@v3
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Upload to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+
+  github-release:
+    name: >-
+      Sign the distribution with Sigstore
+      and upload them to GitHub Release
+    needs:
+    - publish-to-pypi
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write  # IMPORTANT: mandatory for making GitHub Releases
+      id-token: write  # IMPORTANT: mandatory for sigstore
+
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v3
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Sign the dists with Sigstore
+      uses: sigstore/gh-action-sigstore-python@v1.2.3
+      with:
+        inputs: >-
+          ./dist/*.tar.gz
+          ./dist/*.whl
+    - name: Create GitHub Release
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      run: >-
+        gh release create
+        '${{ github.ref_name }}'
+        --repo '${{ github.repository }}'
+        --notes ""
+    - name: Upload artifact signatures to GitHub Release
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      # Upload to GitHub Release using the `gh` CLI.
+      # `dist/` contains the built packages, and the
+      # sigstore-produced signatures and certificates.
+      run: >-
+        gh release upload
+        '${{ github.ref_name }}' dist/**
+        --repo '${{ github.repository }}'
+
   publish-to-testpypi:
-    name: Publish Python 🐍 distribution 📦 to TestPyPI
+    name: Publish distribution to TestPyPI  # unlike for PyPI, releases on any push on TestPyPI
     needs:
     - build
     runs-on: ubuntu-latest
 
     environment:
       name: testpypi
-      url: https://test.pypi.org/p/<package-name>
+      url: https://test.pypi.org/p/coolest
 
     permissions:
       id-token: write  # IMPORTANT: mandatory for trusted publishing
 
     steps:
-    - name: Download all the dists
+    - name: Download the dists
       uses: actions/download-artifact@v3
       with:
         name: python-package-distributions
         path: dist/
-    - name: Publish distribution 📦 to TestPyPI
+    - name: Upload to TestPyPI
       uses: pypa/gh-action-pypi-publish@release/v1
       with:
         repository-url: https://test.pypi.org/legacy/
-        
diff --git a/HISTORY.md b/HISTORY.md
index 9086e60..35fa65c 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,6 +1,12 @@
-# CHANGELOG
+# Official releases
 
-## 04/10/22
+## v0.1.0 (2023-08-02)
+
+- Version corresponding to the JOSS publication
+
+# Older changes
+
+## 04-10-22
 
 - The `ExternalShear` object has been replaced ba a more general `MassField` object. This is for supporting higher-order lensing fields such as flexion in the future. The two supported types of `LensingEntity` are thus `Galaxy` and `MassField`.
 
@@ -9,7 +15,7 @@
 - The single parameter of the `GaussianPSF` has changed from the standard deviation `std_dev` to the more widely used full width at half maximum `fwhm`.
 
 
-## 14/10/22
+## 14-10-22
 
 ### Major changes:
 
@@ -23,7 +29,7 @@
 - a 'DOC' mode has been added to the root COOLEST class (for usage with the documentation website, see separate repository)
 
 
-## 02/06/22
+## 02-06-22
 
 ### Major changes
 
@@ -44,7 +50,7 @@ These affect the template structure:
 - COOLEST standard now supports two distinct modes: 'MAP' to store model results, and 'MOCK' for simulating an observation
 
 
-##  31/05/22
+##  31-05-22
 
 ### Major changes
 Theese affect the template structure:
diff --git a/coolest/__init__.py b/coolest/__init__.py
index 53993a2..0d8c43e 100644
--- a/coolest/__init__.py
+++ b/coolest/__init__.py
@@ -6,19 +6,19 @@
 """
 
 # Set the package release version
-version_info = (0, 1, 0)
+version_info = (0, 1, 2)
 __version__ = '.'.join(str(c) for c in version_info)
 
 # Set the package details
 __author__ = 'COOLEST developers'
 __email__ = 'aymeric.galan@gmail.com'
-__year__ = '2021-2023'
+__year__ = '2021-2024'
 __credits__ = 'COOLEST developers'
 __url__ = 'https://github.com/aymgal/COOLEST'
 __description__ = 'Standard for Strong Gravitational Lens Modeling'
 
 # Default package properties
-__license__ = 'MIT'
+__license__ = 'GPL-3.0'
 __about__ = ('{} Author: {}, Email: {}, Year: {}, {}'
              ''.format(__name__, __author__, __email__, __year__,
                        __description__))
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..fed528d
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
diff --git a/setup.py b/setup.py
index 7507149..065a04f 100644
--- a/setup.py
+++ b/setup.py
@@ -12,6 +12,7 @@
 this_directory = os.path.abspath(os.path.dirname(__file__))
 with open(os.path.join(this_directory, 'README.md'), encoding='utf-8') as f:
     long_description = f.read()
+    readme = f.read()
 
 # Python version
 python_requires = '>=3.7'