update release notes

jonathanho168 · jonathanho168 · commit 18febb5248a6 · 2023-12-11T21:41:12.000-05:00
diff --git a/doc/source/whatsnew/v2.1.4.rst b/doc/source/whatsnew/v2.1.4.rst
@@ -33,7 +33,7 @@ Bug fixes
 
 Other
 ~~~~~
--
+- Enhanced :func:`pandas.factorize` to support an additional parameter `original_factorization`, allowing users to apply an existing factorization scheme to new data. This feature is useful for maintaining consistent category codes across different datasets (:issue:`12509`).
 -
 
 .. ---------------------------------------------------------------------------

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ Bug fixes`
`33`	`33`
`34`	`34`	`Other`
`35`	`35`	`~~~~~`
`36`		`--`
	`36`	+- Enhanced :func:`pandas.factorize` to support an additional parameter `original_factorization`, allowing users to apply an existing factorization scheme to new data. This feature is useful for maintaining consistent category codes across different datasets (:issue:`12509`).
`37`	`37`	`-`
`38`	`38`
`39`	`39`	`.. ---------------------------------------------------------------------------`