diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7279d452..d16611b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [v4.10.1] - 2023-02-25
+
+### Fixed:
+- **[dnsprovider,cname]** acmedns: fix CNAME support
+- **[dnsprovider]** dynu: fix subdomain support
+
 ## [v4.10.0] - 2023-02-10
 
 ### Added:
diff --git a/acme/api/internal/sender/useragent.go b/acme/api/internal/sender/useragent.go
index ca5a9e62..3b0e0275 100644
--- a/acme/api/internal/sender/useragent.go
+++ b/acme/api/internal/sender/useragent.go
@@ -5,10 +5,10 @@ package sender
 
 const (
 	// ourUserAgent is the User-Agent of this underlying library package.
-	ourUserAgent = "xenolf-acme/4.10.0"
+	ourUserAgent = "xenolf-acme/4.10.1"
 
 	// 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"
 )