Defaulting will be available as alpha in Kubernetes 1.15 and requires structural schemas.

#### CustomResourceDefinition OpenAPI Publishing

OpenAPI specs for native types have long been served at /openapi/v2, and they are consumed by a number of components, notably kubectl client-side validation, kubectl explain and OpenAPI based client generators.

* Remove a release-note on multiple OpenAPI specs ([#38732](https://github.com/kubernetes/kubernetes/pull/38732), [@mbohlool](https://github.com/mbohlool))

## Changelog since v1.26.2

## Changes by Kind

### API Change

- Volumes: `resource.claims` gets cleared for PVC specs during create or update of a pod spec with inline PVC template or of a PVC because it has no effect. ([#115928](https://github.com/kubernetes/kubernetes/pull/115928), [@pohly](https://github.com/pohly)) [SIG API Machinery, Apps and Storage]

pkg go/ast, type GenDecl struct
pkg go/ast, type GenDecl struct, Doc *CommentGroup
pkg go/ast, type GenDecl struct, Lparen token.Pos
pkg go/ast, type GenDecl struct, Rparen token.Pos
pkg go/ast, type GenDecl struct, Specs []Spec
pkg go/ast, type GenDecl struct, Tok token.Token
pkg go/ast, type GenDecl struct, TokPos token.Pos
pkg go/ast, type GoStmt struct
pkg go/ast, type GoStmt struct, Call *CallExpr