Make 4.2.0 releasev4.2.0

New features and improvements:

 - 7245bad ("Parenthesize && expressions within || expressions")
   makes expressions more readable.

 - 2259d35 ("Generalize is_menuconfig to non-symbol items")
   can simplify menuconfig implementations.

 - c7ac6f8 ("Add parent deps to the right in _T_IF") makes parent
   dependencies consistently appear on the right in expressions, with
   the outermost parent dependency the furthest to the right.

New warnings:

 - 7ba79ca ("Warn if user (.config) value is outside of 'range'")

 - 225ec4b ("Warn if a choice symbol is selected or implied")

Some obscure false positive warnings for named choices were fixed too.
This came up in
https://github.com/zephyrproject-rtos/zephyr/issues/6948.

 - e8408a0 ("Move sanity checking to after _finalize_tree()")

1 files changed, 1 insertions, 1 deletions

diff --git a/README.rst b/README.rst
index d6fbdfe..b7e5228 100644
--- a/README.rst
+++ b/README.rst
@@ -197,7 +197,7 @@ installed with e.g.
 
     $ pip(3) install kconfiglib --user
 
-All releases have a corresponding tag in the git repository, e.g. ``v4.1.0``
+All releases have a corresponding tag in the git repository, e.g. ``v4.2.0``
 (the latest version).
 
 `Semantic versioning <http://semver.org/>`_ is used. There's been