DOC: Add whatsnew entry for dictionary array NA handling fix

asharmalik19 · asharmalik19 · commit e978822c1e1e · 2025-02-06T12:47:13.000+05:00
diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
@@ -618,6 +618,8 @@ Performance improvements
 
 Bug fixes
 ~~~~~~~~~
+- Fixed bug in :meth:`ArrowExtensionArray.factorize` where NA values were dropped when input was dictionary-encoded even when dropna was set to False(:issue:`60567`)
+
 
 Categorical
 ^^^^^^^^^^^
