Preparing release 1.2.3

Author: rnixx

CHANGES.rst

@@ -2,7 +2,7 @@
 Changes
 =======
 
-1.2.3 (unreleased)
+1.2.3 (2025-10-25)
 ------------------
 
 - Pin upper versions of dependencies.

setup.py

@@ -8,7 +8,7 @@ def read_file(name):
         return f.read()
 
 
-version = '1.2.3.dev0'
+version = '1.2.3'
 shortdesc = "Building data structures as node trees"
 longdesc = '\n\n'.join([read_file(name) for name in [
     'README.rst',