diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25c3f8765..dc2fbdbbc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 Changelog
 =========
 
+3.1.5
+----------
+- v3: user agent as client options #659
+
 3.1.4
 ----------
 - v3: downgrade to go1.22 (dedicated module for the generator) #658
diff --git a/v3/version.go b/v3/version.go
index 02227f723..6a765801b 100644
--- a/v3/version.go
+++ b/v3/version.go
@@ -1,4 +1,4 @@
 package v3
 
 // Version represents the current egoscale v3 version.
-const Version = "v3.1.4"
+const Version = "v3.1.5"