- Using `--log-file` is known to be problematic in 1.15. This presents as things being logged multiple times to the same file. The behaviour and details of this issue, as well as some preliminary attempts at fixing it are documented [here](https://github.com/kubernetes/kubernetes/issues/78734#issuecomment-501372131)

## Urgent Upgrade Notes

A security issue was discovered in kube-apiserver that could allow an attacker controlled aggregated API server to redirect client traffic to any URL.  This could lead to the client performing unexpected actions as well as leaking the client's credentials to third parties. 

- The endpointslice mirroring controller mirrors endpoints annotations and labels to the generated endpoint slices, it also ensures that updates on any of these fields on the endpoints are mirrored. 
  The well-known annotation endpoints.kubernetes.io/last-change-trigger-time is skipped and not mirrored. ([#100443](https://github.com/kubernetes/kubernetes/pull/100443), [@aojea](https://github.com/aojea)) [SIG Apps, Network and Testing]

pkg os, method (*File) WriteString(string) (int, error)
pkg os, method (*LinkError) Error() string
pkg os, method (*PathError) Error() string
pkg os, method (*Process) Kill() error
pkg os, method (*Process) Release() error
pkg os, method (*Process) Signal(Signal) error
pkg os, method (*Process) Wait() (*ProcessState, error)
pkg os, method (*ProcessState) Exited() bool

pkg syscall (freebsd-arm64), func Issetugid() bool
pkg syscall (freebsd-arm64), func Kevent(int, []Kevent_t, []Kevent_t, *Timespec) (int, error)
pkg syscall (freebsd-arm64), func Kill(int, Signal) error
pkg syscall (freebsd-arm64), func Kqueue() (int, error)
pkg syscall (freebsd-arm64), func Listen(int, int) error
pkg syscall (freebsd-arm64), func Lstat(string, *Stat_t) error

pkg syscall (darwin-arm64), func Issetugid() bool
pkg syscall (darwin-arm64), func Kevent(int, []Kevent_t, []Kevent_t, *Timespec) (int, error)
pkg syscall (darwin-arm64), func Kill(int, Signal) error
pkg syscall (darwin-arm64), func Kqueue() (int, error)
pkg syscall (darwin-arm64), func Listen(int, int) error
pkg syscall (darwin-arm64), func Lstat(string, *Stat_t) error

pkg syscall (netbsd-arm64-cgo), func Issetugid() bool
pkg syscall (netbsd-arm64-cgo), func Kevent(int, []Kevent_t, []Kevent_t, *Timespec) (int, error)
pkg syscall (netbsd-arm64-cgo), func Kill(int, Signal) error
pkg syscall (netbsd-arm64-cgo), func Kqueue() (int, error)
pkg syscall (netbsd-arm64-cgo), func Listen(int, int) error
pkg syscall (netbsd-arm64-cgo), func Lstat(string, *Stat_t) error

               value="mimetypeapplication/vnd.oasis.opendocument.text"/>
      </match>
    </magic>
    <glob pattern="*.odt"/>
    <sub-class-of type="application/zip"/>
  </mime-type>

  <!-- can't tell from the root element whether this is fodt, fodp, etc.
     This is a made up general mime to cover the open office flat formats.
      Subtype detection can be done with the document:mime attribute in the root

- Added a `kubernetes_feature_enabled` metric which will tell you if a feature is enabled. ([#112652](https://github.com/kubernetes/kubernetes/pull/112652), [@logicalhan](https://github.com/logicalhan))

It upgrades the version of Starlette to `0.15.0`, now based on [AnyIO](https://anyio.readthedocs.io/en/stable/), and the internal async components in **FastAPI** are now based on AnyIO as well, making it compatible with both **asyncio** and **Trio**.

You can read the docs about running [FastAPI with Trio using Hypercorn](https://fastapi.tiangolo.com/deployment/manually/#hypercorn-with-trio).