From 7b90bb60064cb0ff3761c0990bacc6b433b3b59f Mon Sep 17 00:00:00 2001
From: David Katz <41651296+DavidKatz-il@users.noreply.github.com>
Date: Sun, 16 Feb 2025 16:15:49 +0000
Subject: [PATCH 1/2] Handle pd.NA in clean_to_json_compatible

---
 plotly/io/_json.py                        | 2 +-
 tests/test_io/test_to_from_plotly_json.py | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/plotly/io/_json.py b/plotly/io/_json.py
index 15375632c7a..b45191a07b2 100644
--- a/plotly/io/_json.py
+++ b/plotly/io/_json.py
@@ -529,7 +529,7 @@ def clean_to_json_compatible(obj, **kwargs):
 
     # pandas
     if pd is not None:
-        if obj is pd.NaT:
+        if obj is pd.NaT or obj is pd.NA:
             return None
         elif isinstance(obj, (pd.Series, pd.DatetimeIndex)):
             if numpy_allowed and obj.dtype.kind in ("b", "i", "u", "f"):
diff --git a/tests/test_io/test_to_from_plotly_json.py b/tests/test_io/test_to_from_plotly_json.py
index 8022bd3b8e3..1c0440b0330 100644
--- a/tests/test_io/test_to_from_plotly_json.py
+++ b/tests/test_io/test_to_from_plotly_json.py
@@ -260,3 +260,9 @@ def test_sanitize_json(engine):
     for bad, good in replacements.items():
         assert bad not in fig_json
         assert good in fig_json
+
+
+@pytest.mark.parametrize("na_value", [np.nan, pd.NaT, pd.NA])
+def test_na_values(engine, na_value):
+    result = pio.to_json_plotly(na_value, engine=engine)
+    assert result == "null"

From 775734e89af3d8b29b9456427fc5651243bd5bf5 Mon Sep 17 00:00:00 2001
From: David Katz <41651296+DavidKatz-il@users.noreply.github.com>
Date: Sun, 16 Feb 2025 16:26:10 +0000
Subject: [PATCH 2/2] update changelog

---
 CHANGELOG.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ce45805309..6e9a68fd8de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [6.0.1] - 2025-02-16
+
+### Fixed
+- Fix `TypeError` when using `orjson` to serialize `pandas.NA`.
+
 ## [6.0.0] - 2025-01-28
 
 ### Added