diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ded865033..4dd20f934 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -6,6 +6,14 @@ is more important to get things right, than to be consistent with previous
 versions. Use this changelog to see what changed in a new release, because this
 might include API breaking changes.
 
+New in v0.12.3
+--------------
+
+Bugfixes:
+
+* Some invalid castling rights were silently ignored by `Board.set_fen()`. Now
+  it is ensured information is stored for retrieval using `Board.status()`.
+
 New in v0.12.2
 --------------
 
diff --git a/chess/__init__.py b/chess/__init__.py
index 29c454f1c..253b5ff6b 100644
--- a/chess/__init__.py
+++ b/chess/__init__.py
@@ -20,7 +20,7 @@
 
 __email__ = "niklas.fiekas@tu-clausthal.de"
 
-__version__ = "0.12.2"
+__version__ = "0.12.3"
 
 import copy
 import re