storage, etcd, has a new release 3.5.0 and the community embraced it. The new release comes with improvements to the Security, performance, monitoring and developer experience. There are numerous bug fixes to lease objects causing memory leaks, and compact operation causing deadlocks and more. A couple of new features are also introduced like the migration to structured logging and build in log rotation. The release comes with a detailed future roadmap to implement a solution to traffic overload. A full...

The Resource Management Working Group graduated three features to beta in the 1.10 release.  First, [CPU Manager](https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/), which allows users to request exclusive CPU cores.  This helps performance in a variety of use-cases, including network latency sensitive applications, as well as applications that benefit from CPU cache residency.  Next, [Huge Pages](https://kubernetes.io/docs/tasks/manage-hugepages/scheduling-hugepages/),...

- github.com/coreos/bbolt: [v1.3.2](https://github.com/coreos/bbolt/tree/v1.3.2)
- github.com/coreos/etcd: [v3.3.13+incompatible](https://github.com/coreos/etcd/tree/v3.3.13)
- github.com/coreos/go-systemd: [95778df](https://github.com/coreos/go-systemd/tree/95778df)
- github.com/coreos/pkg: [399ea9e](https://github.com/coreos/pkg/tree/399ea9e)

The underlying type of <code>P</code> is <code>interface{}</code>.
</p>

<h3 id="Core_types">Core types</h3>

<p>
Each non-interface type <code>T</code> has a <i>core type</i>, which is the same as the
<a href="#Underlying_types">underlying type</a> of <code>T</code>.
</p>

<p>
An interface <code>T</code> has a core type if one of the following
conditions is satisfied:
</p>

<ol>
<li>

of `text/plain` containing JSON data would be accepted and the JSON data would be extracted.

But requests with content type `text/plain` are exempt from [CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS) preflights, for being considered [Simple requests](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS#simple_requests). So, the browser would execute them right away including cookies, and the text content could be a JSON string that would be parsed and accepted by the...

- github.com/coreos/go-oidc: [v2.1.0+incompatible → v2.2.1+incompatible](https://github.com/coreos/go-oidc/compare/v2.1.0...v2.2.1)
- github.com/coreos/go-semver: [v0.3.0 → v0.3.1](https://github.com/coreos/go-semver/compare/v0.3.0...v0.3.1)
- github.com/coreos/go-systemd/v22: [v22.4.0 → v22.5.0](https://github.com/coreos/go-systemd/v22/compare/v22.4.0...v22.5.0)

- github.com/coreos/bbolt: [v1.3.2](https://github.com/coreos/bbolt/tree/v1.3.2)
- github.com/coreos/etcd: [v3.3.13+incompatible](https://github.com/coreos/etcd/tree/v3.3.13)
- github.com/coreos/go-systemd: [95778df](https://github.com/coreos/go-systemd/tree/95778df)
- github.com/coreos/pkg: [399ea9e](https://github.com/coreos/pkg/tree/399ea9e)

- github.com/beorn7/perks: 3a771d9 → v1.0.0
- github.com/container-storage-interface/spec: v1.1.0 → v1.2.0
- github.com/coredns/corefile-migration: v1.0.2 → v1.0.4
- github.com/coreos/etcd: v3.3.17+incompatible → v3.3.10+incompatible
- github.com/coreos/go-systemd: 39ca1b0 → 95778df
- github.com/docker/go-units: v0.3.3 → v0.4.0
- github.com/docker/libnetwork: a9cd636 → f0e46a7
- github.com/fatih/color: v1.6.0 → v1.7.0

  - [1.15 What’s New](#115-what’s-new)
    - [Continuous Improvement](#continuous-improvement)
    - [Extensibility](#extensibility)
  - [Extensibility around core Kubernetes APIs](#extensibility-around-core-kubernetes-apis)
    - [CustomResourceDefinitions Pruning](#customresourcedefinitions-pruning)
    - [CustomResourceDefinition Defaulting](#customresourcedefinition-defaulting)

- github.com/coreos/etcd: [v3.3.13+incompatible → v3.3.15+incompatible](https://github.com/coreos/etcd/compare/v3.3.13...v3.3.15)
- github.com/coreos/go-oidc: [065b426 → v2.1.0+incompatible](https://github.com/coreos/go-oidc/compare/065b426...v2.1.0)
- github.com/coreos/go-semver: [e214231 → v0.3.0](https://github.com/coreos/go-semver/compare/e214231...v0.3.0)