diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97ed1c6..7435391 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [3.1.0rc1] - 2026-08-04
+## [3.1.0rc2] - 2026-10-01
 
 ### Added
 
@@ -158,8 +158,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Convert Ewoks `Graph` to graph of actors for exection.
 
-[unreleased]: https://github.com/ewoks-kit/ewoksppf/compare/v3.1.0rc1...HEAD
-[3.1.0rc1]: https://github.com/ewoks-kit/ewoksppf/compare/v3.0.0...v3.1.0rc1
+[unreleased]: https://github.com/ewoks-kit/ewoksppf/compare/v3.1.0rc2...HEAD
+[3.1.0rc2]: https://github.com/ewoks-kit/ewoksppf/compare/v3.0.0...v3.1.0rc2
 [3.0.0]: https://github.com/ewoks-kit/ewoksppf/compare/v2.0.2...v3.0.0
 [2.0.2]: https://github.com/ewoks-kit/ewoksppf/compare/v2.0.1...v2.0.2
 [2.0.1]: https://github.com/ewoks-kit/ewoksppf/compare/v2.0.0...v2.0.1
diff --git a/pyproject.toml b/pyproject.toml
index 0e571df..896766a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "ewoksppf"
-version = "3.1.0rc1"
+version = "3.1.0rc2"
 authors = [{ name = "ESRF", email = "dau-pydev@esrf.fr" }]
 description = "Pypushflow binding for Ewoks"
 readme = { file = "README.md", content-type = "text/markdown" }
diff --git a/src/ewoksppf/tests/test_examples.py b/src/ewoksppf/tests/test_examples.py
index eee85ba..7eb8e51 100644
--- a/src/ewoksppf/tests/test_examples.py
+++ b/src/ewoksppf/tests/test_examples.py
@@ -3,6 +3,8 @@
 from ewokscore.tests.examples.graphs import get_graph
 from ewokscore.tests.examples.graphs import graph_names
 from ewokscore.tests.utils.results import assert_execute_graph_default_result
+from pypushflow.concurrent.factory import get_pool
+from pypushflow.concurrent.factory import get_pool_types
 
 
 def _graph_name_param(name):
@@ -18,12 +20,18 @@ def _graph_name_param(name):
 
 @pytest.mark.parametrize("graph_name", [_graph_name_param(n) for n in graph_names()])
 @pytest.mark.parametrize("scheme", (None, "json"))
-def test_execute_graph(engine, graph_name, scheme, ppf_log_config, tmpdir):
+@pytest.mark.parametrize("pool_type", get_pool_types())
+def test_execute_graph(engine, graph_name, scheme, pool_type, ppf_log_config, tmpdir):
     if graph_name == "self_trigger":
         pytest.skip(
             "Self-triggering workflow execution is inconsistent: https://github.com/ewoks-kit/ewoksppf/issues/16"
         )
 
+    try:
+        get_pool(pool_type)
+    except ImportError as e:
+        pytest.skip(str(e))
+
     graph, expected = get_graph(graph_name)
     if scheme:
         varinfo = {"root_uri": str(tmpdir), "scheme": scheme}
@@ -31,5 +39,7 @@ def test_execute_graph(engine, graph_name, scheme, ppf_log_config, tmpdir):
         varinfo = None
 
     ewoksgraph = load_graph(graph)
-    result = engine.execute_graph(graph, varinfo=varinfo, timeout=10)
+    result = engine.execute_graph(
+        graph, varinfo=varinfo, timeout=10, pool_type=pool_type
+    )
     assert_execute_graph_default_result(ewoksgraph, result, expected, varinfo)