Merge pull request #28405 from n1rna/patch-1

Fix feature state version for jobs ttl

Author: k8s-ci-robot

content/en/docs/concepts/workloads/controllers/job.md

@@ -304,7 +304,7 @@ cleaned up by CronJobs based on the specified capacity-based cleanup policy.
 
 ### TTL mechanism for finished Jobs
 
-{{< feature-state for_k8s_version="v1.12" state="alpha" >}}
+{{< feature-state for_k8s_version="v1.21" state="beta" >}}
 
 Another way to clean up finished Jobs (either `Complete` or `Failed`)
 automatically is to use a TTL mechanism provided by a
@@ -342,11 +342,6 @@ If the field is set to `0`, the Job will be eligible to be automatically deleted
 immediately after it finishes. If the field is unset, this Job won't be cleaned
 up by the TTL controller after it finishes.
 
-Note that this TTL mechanism is alpha, with feature gate `TTLAfterFinished`. For
-more information, see the documentation for
-[TTL controller](/docs/concepts/workloads/controllers/ttlafterfinished/) for
-finished resources.
-
 ## Job patterns
 
 The Job object can be used to support reliable parallel execution of Pods.  The Job object is not