diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c02139b10..dd08e48ed2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,19 +1,39 @@
 # Changelog
 
+## [v3.9.0] - 2020-09-01
+
+### Added:
+
+- **[dnsprovider]** Add Akamai Edgedns. Deprecate FastDNS
+- **[dnsprovider]** Add DNS provider for HyperOne
+
+### Changed:
+
+- **[dnsprovider]** designate: add support for Openstack clouds.yaml
+- **[dnsprovider]** azure: allow selecting environments
+- **[dnsprovider]** desec: applies API rate limits.
+
+### Fixed:
+
+- **[dnsprovider]** namesilo: fix cleanup.
+
 ## [v3.8.0] - 2020-07-02
 
 ### Added:
+
 - **[cli]** cli: add hook on the run command.
 - **[dnsprovider]** inwx: Two-Factor-Authentication
 - **[dnsprovider]** Add DNS provider for ArvanCloud
 
 ### Changed:
+
 - **[dnsprovider]** vultr: bumping govultr version
 - **[dnsprovider]** desec: improve error logs.
 - **[lib]** Ensures the return of a location during account updates
 - **[dnsprovider]** route53: Document all AWS credential environment variables
 
 ### Fixed:
+
 - **[dnsprovider]** stackpath: fix subdomain support.
 - **[dnsprovider]** arvandcloud: fix record name.
 - **[dnsprovider]** fix: multi-va.
diff --git a/acme/api/internal/sender/useragent.go b/acme/api/internal/sender/useragent.go
index 6067911de9..581281cb7f 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/3.8.0"
+	ourUserAgent = "xenolf-acme/3.9.0"
 
 	// 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"
 )