Issue #23086: Add start and stop arguments to the Sequence.index() mixin method.
diff --git a/Misc/ACKS b/Misc/ACKS
index 4d3e290..76f2df8 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -660,6 +660,7 @@
Thomas Jarosch
Juhana Jauhiainen
Rajagopalasarma Jayakrishnan
+Devin Jeanpierre
Zbigniew Jędrzejewski-Szmek
Julien Jehannet
Muhammad Jehanzeb
diff --git a/Misc/NEWS b/Misc/NEWS
index 02ce0e7..9239cbb 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -73,6 +73,10 @@
- Issue #23973: PEP 484: Add the typing module.
+- Issue #23086: The collections.abc.Sequence() abstract base class added
+ *start* and *stop* parameters to the index() mixin.
+ Patch by Devin Jeanpierre.
+
- Issue #20035: Replaced the ``tkinter._fix`` module used for setting up the
Tcl/Tk environment on Windows with a private function in the ``_tkinter``
module that makes no permanent changes to the environment.