diff --git a/NEWS.rst b/NEWS.rst
index 6c3a533bde0..e38c56a4570 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -8,8 +8,11 @@ https://twisted.org/trac/ticket/<number>
 
 .. towncrier release notes start
 
-Twisted 23.10.0.rc1 (2023-10-24)
-================================
+Twisted 23.10.0 (2023-10-31)
+============================
+
+No changes since 23.10.0.rc1.
+
 
 Features
 --------
diff --git a/src/twisted/_version.py b/src/twisted/_version.py
index e2209462db8..3f2476fe9ca 100644
--- a/src/twisted/_version.py
+++ b/src/twisted/_version.py
@@ -7,5 +7,5 @@
 
 from incremental import Version
 
-__version__ = Version("Twisted", 23, 10, 0, release_candidate=1)
+__version__ = Version("Twisted", 23, 10, 0)
 __all__ = ["__version__"]
diff --git a/src/twisted/web/domhelpers.py b/src/twisted/web/domhelpers.py
index 6dd4bdf23bc..326c3f8485f 100644
--- a/src/twisted/web/domhelpers.py
+++ b/src/twisted/web/domhelpers.py
@@ -16,7 +16,7 @@
 from twisted.web.microdom import escape, getElementsByTagName, unescape
 
 warningString = "twisted.web.domhelpers was deprecated at {}".format(
-    getVersionString(Version("Twisted", 23, 10, 0, release_candidate=1))
+    getVersionString(Version("Twisted", 23, 10, 0))
 )
 warnings.warn(warningString, DeprecationWarning, stacklevel=3)
 
diff --git a/src/twisted/web/microdom.py b/src/twisted/web/microdom.py
index ee94a08d0f0..b80db5394ee 100644
--- a/src/twisted/web/microdom.py
+++ b/src/twisted/web/microdom.py
@@ -33,7 +33,7 @@
 from twisted.web.sux import ParseError, XMLParser
 
 warningString = "twisted.web.microdom was deprecated at {}".format(
-    getVersionString(Version("Twisted", 23, 10, 0, release_candidate=1))
+    getVersionString(Version("Twisted", 23, 10, 0))
 )
 warnings.warn(warningString, DeprecationWarning, stacklevel=3)
 
diff --git a/src/twisted/web/test/test_domhelpers.py b/src/twisted/web/test/test_domhelpers.py
index 9c09374a552..bbefd68516b 100644
--- a/src/twisted/web/test/test_domhelpers.py
+++ b/src/twisted/web/test/test_domhelpers.py
@@ -268,7 +268,7 @@ def test_deprecation(self):
         warnings = self.flushWarnings([self.test_deprecation])
         self.assertEqual(1, len(warnings))
         self.assertEqual(
-            "twisted.web.domhelpers was deprecated at Twisted 23.10.0.rc1",
+            "twisted.web.domhelpers was deprecated at Twisted 23.10.0",
             warnings[0]["message"],
         )
 
diff --git a/src/twisted/web/test/test_xml.py b/src/twisted/web/test/test_xml.py
index fa9302e896d..468e87738e0 100644
--- a/src/twisted/web/test/test_xml.py
+++ b/src/twisted/web/test/test_xml.py
@@ -802,7 +802,7 @@ def test_deprecation(self) -> None:
         warnings = self.flushWarnings([self.test_deprecation])
         self.assertEqual(1, len(warnings))
         self.assertEqual(
-            "twisted.web.microdom was deprecated at Twisted 23.10.0.rc1",
+            "twisted.web.microdom was deprecated at Twisted 23.10.0",
             warnings[0]["message"],
         )