diff --git a/NEWS b/NEWS
index 7cc8a8862..e33585ffe 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-0.21.4.1	UNRELEASED
+0.21.4.1	2023-05-04
 
  * Support ``core.symlinks=false``. (Jelmer Vernooij, #1169)
 
diff --git a/dulwich/__init__.py b/dulwich/__init__.py
index 3a6ab8601..dd9a31a3c 100644
--- a/dulwich/__init__.py
+++ b/dulwich/__init__.py
@@ -22,4 +22,4 @@
 
 """Python implementation of the Git file formats and protocols."""
 
-__version__ = (0, 21, 3)
+__version__ = (0, 21, 4, 1)