diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc5f0420..197aa3b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [v3.3.0] - 2020-01-08
+
+### Added:
+- **[dnsprovider]** Add DNS provider for Checkdomain
+- **[lib]** Add support to update account
+
+### Changed:
+- **[dnsprovider]** gcloud: Auto-detection of the project ID.
+- **[lib]** Successfully parse private key PEM blocks
+
+### Fixed:
+- **[dnsprovider]** Update dnspod, because of API breaking changes.
+
 ## [v3.2.0] - 2019-11-10
 
 ### Added:
diff --git a/acme/api/internal/sender/useragent.go b/acme/api/internal/sender/useragent.go
index c15a6244..c83a0e64 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/3.2.0"
+	ourUserAgent = "xenolf-acme/3.3.0"
 
 	// 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"
 )