Merge Stable into Main (#3114)

Author: Rowlando13

CHANGES.rst

@@ -5,9 +5,16 @@ Version 8.3.x
 
 Unreleased
 
--   Don't discard pager arguments by correctly using subprocess.Popen. :issue:`3039` :pr:`3055`
-
-
+-   Don't discard pager arguments by correctly using ``subprocess.Popen``. :issue:`3039`
+    :pr:`3055`
+-   Replace ``Sentinel.UNSET`` default values by ``None`` as they're passed through
+    the ``Context.invoke()`` method. :issue:`3066` :issue:`3065` :pr:`3068`
+-   Fix conversion of ``Sentinel.UNSET`` happening too early, which caused incorrect
+    behavior for multiple parameters using the same name. :issue:`3071` :pr:`3079`
+-   Fix rendering when ``prompt`` and ``confirm`` parameter ``prompt_suffix`` is
+    empty. :issue:`3019` :pr:`3021`
+-   When ``Sentinel.UNSET`` is found during parsing, it will skip calls to
+    ``type_cast_value``. :issue:`3069` :pr:`3090`
 
 Version 8.3.0
 --------------
@@ -32,7 +39,7 @@ Released 2025-09-17
 -   Lazily import ``shutil``. :pr:`3023`
 -   Properly forward exception information to resources registered with
     ``click.core.Context.with_resource()``. :issue:`2447` :pr:`3058`
--   Fix regression related to EOF handling in CliRunner. :issue:`2939` :pr:`2940`
+-   Fix regression related to EOF handling in ``CliRunner``. :issue:`2939` :pr:`2940`
 
 Version 8.2.2
 -------------