diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f0f0ed27d..e5be646f6c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [v4.20.4](https://github.com/go-acme/lego/releases/tag/v4.20.4) (2024-11-21)
+
+Publish the Snap to the Snapcraft stable channel.
+
 ## [v4.20.3](https://github.com/go-acme/lego/releases/tag/v4.20.3) (2024-11-21)
 
 ### Fixed
diff --git a/acme/api/internal/sender/useragent.go b/acme/api/internal/sender/useragent.go
index 48add76d4a..33cfb2813b 100644
--- a/acme/api/internal/sender/useragent.go
+++ b/acme/api/internal/sender/useragent.go
@@ -4,10 +4,10 @@ package sender
 
 const (
 	// ourUserAgent is the User-Agent of this underlying library package.
-	ourUserAgent = "xenolf-acme/4.20.3"
+	ourUserAgent = "xenolf-acme/4.20.4"
 
 	// ourUserAgentComment is part of the UA comment linked to the version status of this underlying library package.
 	// values: detach|release
 	// NOTE: Update this with each tagged release.
-	ourUserAgentComment = "detach"
+	ourUserAgentComment = "release"
 )
diff --git a/cmd/lego/zz_gen_version.go b/cmd/lego/zz_gen_version.go
index 11ae5702ac..09d6b72697 100644
--- a/cmd/lego/zz_gen_version.go
+++ b/cmd/lego/zz_gen_version.go
@@ -2,7 +2,7 @@
 
 package main
 
-const defaultVersion = "v4.20.3+dev-detach"
+const defaultVersion = "v4.20.4+dev-release"
 
 var version = ""
 
diff --git a/providers/dns/internal/useragent/useragent.go b/providers/dns/internal/useragent/useragent.go
index c0b0ad73d7..4b6d9f3ea0 100644
--- a/providers/dns/internal/useragent/useragent.go
+++ b/providers/dns/internal/useragent/useragent.go
@@ -10,12 +10,12 @@ import (
 
 const (
 	// ourUserAgent is the User-Agent of this underlying library package.
-	ourUserAgent = "goacme-lego/4.20.3"
+	ourUserAgent = "goacme-lego/4.20.4"
 
 	// ourUserAgentComment is part of the UA comment linked to the version status of this underlying library package.
 	// values: detach|release
 	// NOTE: Update this with each tagged release.
-	ourUserAgentComment = "detach"
+	ourUserAgentComment = "release"
 )
 
 // Get builds and returns the User-Agent string.