diff --git a/CHANGELOG.md b/CHANGELOG.md
index ef582b937a..a6307777f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,27 @@
 # Changelog
 
+## [v4.18.0] - 2024-08-30
+
+### Added
+
+- **[dnsprovider]** Add DNS provider for mijn.host
+- **[dnsprovider]** Add DNS provider for Lima-City
+- **[dnsprovider]** Add DNS provider for DirectAdmin
+- **[dnsprovider]** Add DNS provider for Mittwald
+- **[lib,cli]** feat: add option to handle the overall request limit
+- **[lib]** feat: expose certificates pool creation
+
+### Changed
+
+- **[cli]** feat: add LEGO_ISSUER_CERT_PATH to run hook
+- **[dnsprovider]** bluecat: skip deploy
+- **[dnsprovider]** ovh: allow to use ovh.conf file
+- **[dnsprovider]** designate: allow manually overwriting DNS zone
+
+### Fixed
+
+- **[ari]** fix: avoid Int63n panic in ShouldRenewAt()
+
 ## [v4.17.4] - 2024-06-12
 
 ### Fixed
diff --git a/acme/api/internal/sender/useragent.go b/acme/api/internal/sender/useragent.go
index 5f6a416e9c..b89dd7d2a4 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/4.17.4"
+	ourUserAgent = "xenolf-acme/4.18.0"
 
 	// 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"
 )