# v1.18.0-alpha.4

[Documentation](https://docs.k8s.io)

## Important note about manual tag

Due to a [tagging bug in our Release Engineering tooling](https://github.com/kubernetes/release/issues/1080) during `v1.18.0-alpha.3`, we needed to push a manual tag (`v1.18.0-alpha.4`).

- Kubernetes...

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    <glob pattern="*.ma"/>
    <glob pattern="*.nb"/>
    <glob pattern="*.mb"/>
    <!-- Note - there is no Unique Magic for Mathematica files! -->
    <!-- Check for a Mathematica-style opening comment as our best hope... -->
    <magic priority="50">
      <match value="(**" type="string" offset="0"/>
      <match value="(* " type="string" offset="0"/>
    </magic>
    <sub-class-of type="text/plain"/>
  </mime-type>

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endofinternet.net
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est-a-la-masion.com
est-le-patron.com
est-mon-blogueur.com
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from-ak.com
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### SIG OpenStack

SIG-OpenStack continued to build out testing, with eleven acceptance tests covering a wide-range of scenarios and use-cases. During the 1.11 cycle our reporting back to test-grid has qualified the OpenStack cloud provider as a gating job for the Kubernetes release.

### Kubernetes release cadence change