diff --git a/CHANGES.rst b/CHANGES.rst
index edc68223..7005c7bf 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,7 +2,7 @@
  Changes
 =========
 
-4.1.0 (unreleased)
+4.1.0 (2024-10-11)
 ==================
 
 - Update the bundled version of the Boost libraries from 1.75 to 1.83
diff --git a/version.txt b/version.txt
index 39c84160..ee74734a 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-4.0.1.dev0
+4.1.0