diff --git a/CHANGES.rst b/CHANGES.rst
index fd6763b..d66e44e 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,7 +2,7 @@ Changes
 =======
 
 
-1.2.1 (unreleased)
+1.2.1 (2022-10-28)
 ------------------
 
 * Add support for Python 3.8, 3.9, 3.10, and 3.11.
diff --git a/strace_process_tree.py b/strace_process_tree.py
index 6e3db21..39d267f 100755
--- a/strace_process_tree.py
+++ b/strace_process_tree.py
@@ -21,7 +21,7 @@
 from functools import partial
 
 
-__version__ = '1.2.1.dev0'
+__version__ = '1.2.1'
 __author__ = 'Marius Gedminas <marius@gedmin.as>'
 __url__ = "https://github.com/mgedmin/strace-process-tree"
 __licence__ = 'GPL v2 or v3'  # or ask me for MIT