diff --git a/CHANGES.rst b/CHANGES.rst
index c3da90b4..311422ad 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,3 +1,7 @@
+v0.11.17
+========
+- Support for constraints in pycvodes when using sundials >=3.2
+
 v0.11.16
 ========
 - Fix CSE in native code-generation
diff --git a/pyodesys/native/tests/test_cvode.py b/pyodesys/native/tests/test_cvode.py
index 60077b5e..8d968392 100644
--- a/pyodesys/native/tests/test_cvode.py
+++ b/pyodesys/native/tests/test_cvode.py
@@ -226,9 +226,9 @@ def test_render_native_cse_regression():
 except Exception:  # ModuleNotFoundError in newer versions of python
     sundials_version = (0, 0, 0)
 
+
 @pytest.mark.slow
 @requires('sym', 'pycvodes')
-@pytest.mark.skipif(sundials_version[:2] < (3,2), reason="constraints req. sundials >=3.2")
+@pytest.mark.skipif(sundials_version[:2] < (3, 2), reason="constraints req. sundials >=3.2")
 def test_constraints():
     _test_multiple_predefined(NativeSys, atol=1e-10, rtol=1e-10, constraints=[1.0, 1.0])
-