diff --git a/CHANGES.rst b/CHANGES.rst
index 88b864e..cc99faf 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 Changes
 =======
 
-2.6.3 (unreleased)
+2.6.3 (2023-05-21)
 ------------------
 
 - And there was a namespace bug in the patch as well. #118
diff --git a/setup.cfg b/setup.cfg
index 72f6735..cba1cee 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = xmldiff
-version = 2.6.3.dev0
+version = 2.6.3
 description = Creates diffs of XML files
 long_description = file: README.rst, CHANGES.rst
 classifiers =