diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a4b79da..f06059b1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,33 @@
 # Changelog
 
+## [v4.4.0] - 2021-06-08
+
+### Added:
+
+- **[dnsprovider]** Add DNS provider for Infoblox
+- **[dnsprovider]** Add DNS provider for Porkbun
+- **[dnsprovider]** Add DNS provider for Simply.com
+- **[dnsprovider]** Add DNS provider for Sonic
+- **[dnsprovider]** Add DNS provider for VinylDNS
+- **[dnsprovider]** Add DNS provider for wedos
+
+### Changed:
+
+- **[cli]** log: Use stderr instead of stdout.
+- **[dnsprovider]** hostingde: autodetection of the zone name.
+- **[dnsprovider]** scaleway: use official SDK
+- **[dnsprovider]** powerdns: several improvements
+- **[lib]** lib: improve wait.For returns.
+
+### Fixed:
+
+- **[dnsprovider]** hurricane: add API rate limiter.
+- **[dnsprovider]** hurricane: only treat first word of response body as response code
+- **[dnsprovider]** exoscale: fix DNS provider debugging
+- **[dnsprovider]** wedos: fix api call parameters
+- **[dnsprovider]** nifcloud: Get zone info from dns01.FindZoneByFqdn
+- **[cli,lib]** csr: Support the type `NEW CERTIFICATE REQUEST`
+
 ## [v4.3.1] - 2021-03-12
 
 ### Fixed:
diff --git a/README.md b/README.md
index 41cb3b46..9b3e00ae 100644
--- a/README.md
+++ b/README.md
@@ -71,3 +71,5 @@ Detailed documentation is available [here](https://go-acme.github.io/lego/dns).
 | [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/)                           | [Zonomi](https://go-acme.github.io/lego/dns/zonomi/)                            |                                                                                 |                                                                                 |
 
 <!-- END DNS PROVIDERS LIST -->
+
+If your DNS provider is not supported, please open an [issue](https://github.com/go-acme/lego/issues/new?assignees=&labels=enhancement%2C+new-provider&template=new_dns_provider.md).
diff --git a/acme/api/internal/sender/useragent.go b/acme/api/internal/sender/useragent.go
index f9cccd0a..77f1d23e 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/4.3.1"
+	ourUserAgent = "xenolf-acme/4.4.0"
 
 	// 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"
 )