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Merge pull request #37969 from NitishKumar06/Nitish/36199 

Revise PSP deprecation blog article to note that PSP is now removed
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Kubernetes Prow Robot 2022-11-28 13:43:43 -08:00 committed by GitHub
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content/en/blog/_posts/2021-04-06-PodSecurityPolicy-Past-Present-and-Future.md
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@ -4,9 +4,12 @@ title: "PodSecurityPolicy Deprecation: Past, Present, and Future"
date: 2021-04-06
slug: podsecuritypolicy-deprecation-past-present-and-future
---
**Author:** Tabitha Sable (Kubernetes SIG Security)
{{% pageinfo color="primary" %}}
**Update:** *With the release of Kubernetes v1.25, PodSecurityPolicy has been removed.* *You can read more information about the removal of PodSecurityPolicy in the [Kubernetes 1.25 release notes](/blog/2022/08/23/kubernetes-v1-25-release/#pod-security-changes).*
{{% /pageinfo %}}
PodSecurityPolicy (PSP) is being deprecated in Kubernetes 1.21, to be released later this week. This starts the countdown to its removal, but doesn’t change anything else. PodSecurityPolicy will continue to be fully functional for several more releases before being removed completely. In the meantime, we are developing a replacement for PSP that covers key use cases more easily and sustainably.
What are Pod Security Policies? Why did we need them? Why are they going away, and what’s next? How does this affect you? These key questions come to mind as we prepare to say goodbye to PSP, so let’s walk through them together. We’ll start with an overview of how features get removed from Kubernetes.