diff --git a/Readme.md b/Readme.md
index 7274d2ac..5b7d920f 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,4 +1,4 @@
-[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.14165625.svg)](https://doi.org/10.5281/zenodo.14165625)
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.14238360.svg)](https://doi.org/10.5281/zenodo.14238360)
 [![DOI](https://joss.theoj.org/papers/10.21105/joss.05389/status.svg)](https://doi.org/10.21105/joss.05389)
 
 # BurnMan - a Python toolkit for planetary geophysics, geochemistry and thermodynamics
@@ -42,8 +42,8 @@ If you use BurnMan in your work, we ask that you cite the following publications
 
   - Myhill, R., Cottaar, S., Heister, T., Rose, I., Unterborn, C.,
     Dannberg, J., Gassmoeller, R. and Farla, R. (2024):
-    BurnMan v2.0.0 [Software]. Computational Infrastructure for Geodynamics. Zenodo.
-    https://doi.org/10.5281/zenodo.14165625
+    BurnMan v2.1.0 [Software]. Computational Infrastructure for Geodynamics. Zenodo.
+    https://doi.org/10.5281/zenodo.14238360
 
   - Cottaar S., Heister, T., Rose, I., and Unterborn, C., (2014). BurnMan: A
     lower mantle mineral physics toolkit, Geochemistry, Geophysics, and
diff --git a/burnman/__init__.py b/burnman/__init__.py
index fd36f559..7d3206f4 100644
--- a/burnman/__init__.py
+++ b/burnman/__init__.py
@@ -179,8 +179,8 @@
 
   - Myhill, R., Cottaar, S., Heister, T., Rose, I., Unterborn, C.,
     Dannberg, J., Gassmoeller, R. and Farla, R. (2024):
-    BurnMan v2.0.0 [Software]. Computational Infrastructure for Geodynamics. Zenodo.
-    `(https://doi.org/10.5281/zenodo.14165625) <https://doi.org/10.5281/zenodo.14165625>`_
+    BurnMan v2.1.0 [Software]. Computational Infrastructure for Geodynamics. Zenodo.
+    `(https://doi.org/10.5281/zenodo.14238360) <https://doi.org/10.5281/zenodo.14238360>`_
 
   - Cottaar S., Heister, T., Rose, I., and Unterborn, C., (2014). BurnMan: A
     lower mantle mineral physics toolkit, Geochemistry, Geophysics, and
diff --git a/changelog.txt b/changelog.txt
index 9b7f2a2b..09fd5239 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,5 +1,9 @@
 Changelog
 ---------
+Release v2.1.0 (November 28, 2024) includes
+  - New: Added MACAW and SPOCK Equations of State
+  - Changed: pycddlib returned to optional dependency as hard to install on Windows.
+
 Release v2.0.0 (November 14, 2024) includes
   - Compatibility with Python 3.12.
   - Compatibility with new versions of numpy (1.26.0), scipy (1.14.0),
diff --git a/docs/index.rst b/docs/index.rst
index 1be66674..e91cdeb3 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -35,8 +35,8 @@ If you use BurnMan in your work, we ask that you cite the following publications
 
  - Myhill, R., Cottaar, S., Heister, T., Rose, I., Unterborn, C.,
    Dannberg, J., Gassmoeller, R. and Farla, R. (2024):
-   BurnMan v2.0.0 [Software]. Computational Infrastructure for Geodynamics. Zenodo.
-   `(https://doi.org/10.5281/zenodo.14165625) <https://doi.org/10.5281/zenodo.14165625>`_
+   BurnMan v2.1.0 [Software]. Computational Infrastructure for Geodynamics. Zenodo.
+   `(https://doi.org/10.5281/zenodo.14238360) <https://doi.org/10.5281/zenodo.14238360>`_
 
  - Cottaar S., Heister, T., Rose, I., and Unterborn, C. (2014). BurnMan: A
    lower mantle mineral physics toolkit, Geochemistry, Geophysics, and
diff --git a/pyproject.toml b/pyproject.toml
index 56057482..a61c403c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "burnman"
-version = "2.0.1a0"
+version = "2.1.0"
 description = "A thermoelastic and thermodynamic toolkit for the Earth and planetary sciences"
 license = "GPL"
 authors = ["The BurnMan Team <bob.myhill@bristol.ac.uk>",]
@@ -25,12 +25,15 @@ sympy = "^1.12"
 cvxpy = "^1.3"
 matplotlib = "^3.7"
 numba = "^0.59"
-pycddlib-standalone = "^3.0"
+pycddlib-standalone = {version = "^3.0", optional = true}
 
 [tool.poetry.dev-dependencies]
 ipython = "^8.5"
 numba = "^0.59"
 
+[tool.poetry.extras]
+dev = ["pycddlib-standalone"]
+
 [tool.poetry.group.dev.dependencies]
 black = "24.1.1"
 
diff --git a/test.sh b/test.sh
index 17ae0146..e9a5ff15 100755
--- a/test.sh
+++ b/test.sh
@@ -20,7 +20,7 @@ fi
 $PYTHON --version
 # Quietly install burnman in development mode
 echo "Installing BurnMan in development mode ..."
-$PYTHON -m pip install -q -e .
+$PYTHON -m pip install -q -e .[dev]
 echo ""
 
 echo "Dependency tree:"
@@ -30,6 +30,10 @@ pycddlib_version=`pip freeze | grep "pycddlib=" | awk -F"==" '{print $2}'`
 if [ ! -z "${pycddlib_version}" ]
 then echo "└── pycddlib [optional, installed: ${pycddlib_version}]"
 fi
+pycddlib_version=`pip freeze | grep "pycddlib-standalone=" | awk -F"==" '{print $2}'`
+if [ ! -z "${pycddlib_version}" ]
+then echo "└── pycddlib-standalone [optional, installed: ${pycddlib_version}]"
+fi
 echo ""
 
 # Quietly install optional modules after burnman