From b9e31894f4fd99b976505a7433d210e1051e5e36 Mon Sep 17 00:00:00 2001 From: Patrick Hoefler Date: Sun, 2 Nov 2025 18:11:13 +0000 Subject: [PATCH] Add versionadded markers for anti joins --- pandas/core/frame.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/pandas/core/frame.py b/pandas/core/frame.py index 5f62b5c07a5cf..afbd4b58785b2 100644 --- a/pandas/core/frame.py +++ b/pandas/core/frame.py @@ -341,8 +341,12 @@ of the left keys. * left_anti: use only keys from left frame that are not in right frame, similar to SQL left anti join; preserve key order. + + .. versionadded:: 3.0 * right_anti: use only keys from right frame that are not in left frame, similar to SQL right anti join; preserve key order. + + .. versionadded:: 3.0 on : Hashable or a sequence of the previous Column or index level names to join on. These must be found in both DataFrames. If `on` is None and not merging on indexes then this defaults