Bump version to v0.4.0

Watson1978 · Watson1978 · commit d837e37938b1 · 2025-10-10T13:54:41.000+09:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## [Unreleased]
 
+## [0.4.0] - 2025-10-10
+
+- in_opentelemetry_metrics: Add plugin to support fluentd metrics export (#10)
+
 ## [0.3.0] - 2025-07-23
 
 - in_opentelemetry: add ${type} placeholder support in tag parameter (#8)
diff --git a/lib/fluent/plugin/opentelemetry/version.rb b/lib/fluent/plugin/opentelemetry/version.rb
@@ -3,7 +3,7 @@
 module Fluent
   module Plugin
     module Opentelemetry
-      VERSION = "0.3.0"
+      VERSION = "0.4.0"
     end
   end
 end
