diff --git a/CHANGELOG.md b/CHANGELOG.md
index dcd749136..d55c8b546 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@
 
 ## Unreleased: mitmproxy next
 
+
+## 25 July 2024: mitmproxy 10.4.0
+
 * Add support for DNS over TCP.
   ([#6935](https://github.com/mitmproxy/mitmproxy/pull/6935), @errorxyz)
 * Add first MVP new Capture Tab in mitmweb
diff --git a/mitmproxy/tools/web/static/app.css b/mitmproxy/tools/web/static/app.css
index dfd0ccc81..019efa290 100644
Binary files a/mitmproxy/tools/web/static/app.css and b/mitmproxy/tools/web/static/app.css differ
diff --git a/mitmproxy/tools/web/static/app.js b/mitmproxy/tools/web/static/app.js
index 59129a398..64d9a9786 100644
Binary files a/mitmproxy/tools/web/static/app.js and b/mitmproxy/tools/web/static/app.js differ
diff --git a/mitmproxy/version.py b/mitmproxy/version.py
index 5e84f10e8..8ed4a77d1 100644
--- a/mitmproxy/version.py
+++ b/mitmproxy/version.py
@@ -2,7 +2,7 @@ import os
 import subprocess
 import sys
 
-VERSION = "11.0.0.dev"
+VERSION = "10.4.0"
 MITMPROXY = "mitmproxy " + VERSION
 
 # Serialization format version. This is displayed nowhere, it just needs to be incremented by one