pluto ☆
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Description:
CLI tool to help discover deprecated apiVersions in Kubernetes
Type: Formula  |  Latest Version: 5.22.7@0  |  Tracked Since: Dec 8, 2025
Links: Homepage  |  @FairwindsOps  |  formulae.brew.sh
Category: Devops
Tags: kubernetes devops cli security compliance upgrade
Install: brew install pluto
About:
Pluto is a command-line tool that scans Kubernetes manifests, Helm charts, and other configuration files to detect deprecated or removed API versions. It helps DevOps and platform teams proactively identify compatibility issues before upgrading their Kubernetes clusters. Its primary value is preventing application outages by flagging resources that need updating to remain compatible with newer Kubernetes versions.
Key Features:
  • Scans YAML files, Helm charts, and directories for deprecated API versions
  • Provides exit codes for easy integration into CI/CD pipelines
  • Offers multiple output formats (JSON, table, wide)
  • Can check specific Kubernetes target versions
  • Detects resources deployed in a live cluster via kubeconfig
Use Cases:
  • Pre-upgrade cluster audits before a Kubernetes version migration
  • Continuous security and compliance checks in CI/CD pipelines
  • Developer workstation checks to validate local manifests before commit
Alternatives:
  • kube-no-trouble – Also detects deprecated APIs but uses a different detection method (container image analysis).
  • kubepug – Similar CLI tool for deprecated API detection, now a deprecated project itself.
Version History
Detected Version Rev Change Commit
Dec 27, 2025 4:37pm 5.22.7 0 VERSION_BUMP 634324d5
Dec 8, 2025 5:21pm 0 VERSION_BUMP 35d90fe6
Oct 31, 2025 5:22pm 0 VERSION_BUMP b47bca58
Sep 16, 2025 12:35pm 0 VERSION_BUMP ebd66177
Jan 2, 2025 5:13pm 0 VERSION_BUMP 9dd59dd5
Dec 23, 2024 8:06pm 0 VERSION_BUMP ddbb00cd
Nov 8, 2024 11:20pm 0 VERSION_BUMP 08279c5e
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