diff --git a/pipeline/frontend/yaml/linter/schema/.woodpecker/test-when.yaml b/pipeline/frontend/yaml/linter/schema/.woodpecker/test-when.yaml
index 485e04890a..8679892857 100644
--- a/pipeline/frontend/yaml/linter/schema/.woodpecker/test-when.yaml
+++ b/pipeline/frontend/yaml/linter/schema/.woodpecker/test-when.yaml
@@ -25,7 +25,14 @@ steps:
     commands:
       - echo "test"
     when:
-      event: [push, pull_request, tag, deployment]
+      event:
+        - manual
+        - push
+        - pull_request
+        - pull_request_closed
+        - tag
+        - deployment
+        - release
 
   when-event-exclude-pull_request_closed:
     image: alpine
diff --git a/pipeline/frontend/yaml/linter/schema/schema.json b/pipeline/frontend/yaml/linter/schema/schema.json
index bdb4cccf79..c58f3ebacd 100644
--- a/pipeline/frontend/yaml/linter/schema/schema.json
+++ b/pipeline/frontend/yaml/linter/schema/schema.json
@@ -491,7 +491,7 @@
       }
     },
     "event_enum": {
-      "enum": ["push", "pull_request", "pull_request_closed", "tag", "deployment", "cron", "manual"]
+      "enum": ["push", "pull_request", "pull_request_closed", "tag", "deployment", "cron", "manual", "release"]
     },
     "event_constraint_list": {
       "oneOf": [