diff --git a/acme/api/internal/sender/useragent.go b/acme/api/internal/sender/useragent.go
index 769446ff..254dc0ed 100644
--- a/acme/api/internal/sender/useragent.go
+++ b/acme/api/internal/sender/useragent.go
@@ -9,5 +9,5 @@ const (
 	// 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 = "release"
+	ourUserAgentComment = "detach"
 )
diff --git a/cmd/lego/zz_gen_version.go b/cmd/lego/zz_gen_version.go
index 12c7f84e..10a06c1b 100644
--- a/cmd/lego/zz_gen_version.go
+++ b/cmd/lego/zz_gen_version.go
@@ -2,7 +2,7 @@
 
 package main
 
-const defaultVersion = "v4.20.1+dev-release"
+const defaultVersion = "v4.20.1+dev-detach"
 
 var version = ""
 
diff --git a/providers/dns/internal/useragent/useragent.go b/providers/dns/internal/useragent/useragent.go
index fc01160d..7fa126ee 100644
--- a/providers/dns/internal/useragent/useragent.go
+++ b/providers/dns/internal/useragent/useragent.go
@@ -15,7 +15,7 @@ const (
 	// 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 = "release"
+	ourUserAgentComment = "detach"
 )
 
 // Get builds and returns the User-Agent string.