diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55993b2f54..ac50059c1d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
-## 8.3.1-wip
+## 8.3.1
 
 * Require Dart 3.5 or later.
+* Append the href of each library with a slash. (#3940)
+* Compress generated css by configuring sass output style. (#3919)
+* Generate included css using sass. (#3917)
+* Correct links to remote, canonical libraries (#3912)
+* Use web 1.1. (#3915)
 
 ## 8.3.0
 
diff --git a/dartdoc_options.yaml b/dartdoc_options.yaml
index 285cdc3c53..6447db9d91 100644
--- a/dartdoc_options.yaml
+++ b/dartdoc_options.yaml
@@ -1,4 +1,4 @@
 dartdoc:
   linkToSource:
     root: '.'
-    uriTemplate: 'https://github.com/dart-lang/dartdoc/blob/v8.3.1-wip/%f%#L%l%'
+    uriTemplate: 'https://github.com/dart-lang/dartdoc/blob/v8.3.1/%f%#L%l%'
diff --git a/lib/src/version.dart b/lib/src/version.dart
index 39e25502dc..5f002528ce 100644
--- a/lib/src/version.dart
+++ b/lib/src/version.dart
@@ -1 +1 @@
-const packageVersion = '8.3.1-wip';
+const packageVersion = '8.3.1';
diff --git a/pubspec.yaml b/pubspec.yaml
index cac30bc795..31895a4e54 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: dartdoc
-version: 8.3.1-wip
+version: 8.3.1
 description: A non-interactive HTML documentation generator for Dart source code.
 repository: https://github.com/dart-lang/dartdoc