* Use shasum if sha1sum doesn't exist in the path ([#37362](https://github.com/kubernetes/kubernetes/pull/37362), [@roberthbailey](https://github.com/roberthbailey))
* Guard the ready replica checking by server version ([#37303](https://github.com/kubernetes/kubernetes/pull/37303), [@krousey](https://github.com/krousey))

they arrived, with a great crowd assembled about them--all sorts
of little birds and beasts, as well as the whole pack of cards:
the Knave was standing before them, in chains, with a soldier on
each side to guard him; and near the King was the White Rabbit,
with a trumpet in one hand, and a scroll of parchment in the
other.  In the very middle of the court was a table, with a large

 $(this._dialog)\n        .one(Util.TRANSITION_END, transitionComplete)\n        .emulateTransitionEnd(transitionDuration)\n    } else {\n      transitionComplete()\n    }\n  }\n\n  _enforceFocus() {\n    $(document)\n      .off(EVENT_FOCUSIN) // Guard against infinite focus loop\n      .on(EVENT_FOCUSIN, event => {\n        if (document !== event.target &&\n            this._element !== event.target &&\n            $(this._element).has(event.target).length === 0) {\n          this._element.focus()\n...

We have 3 different things that we synchronize on.

#### Http2Connection

This lock guards internal state of each connection. This lock is never held for blocking operations. That means that we acquire the lock, read or write a few fields and release the lock. No I/O and no application-layer callbacks.

#### Http2Stream

    <glob pattern="*.mmmp"/>
    <glob pattern="*.mmas"/>
  </mime-type>

  <mime-type type="application/vnd.minisoft-hp3000-save"/>
  <mime-type type="application/vnd.mitsubishi.misty-guard.trustweb"/>
  <mime-type type="application/vnd.mobius.daf">
    <glob pattern="*.daf"/>
  </mime-type>
  <mime-type type="application/vnd.mobius.dis">
    <glob pattern="*.dis"/>
  </mime-type>

sgv--nx?94bawh-akhojrk--nx??k&a&b&ord?ørd??jks?lleis??iv!aklejps?l&am?evs?u??mag?nel?ojg?r&a&l?n??epok?iel?y&or?ør???s&ah?kel??øjg??kabene?ojsarak?ram&deh.&aoq-relv--nx?rel&av?åv??so??e&let.&ag5-b--nx?ob?øb??ra???åjks??l&a!d&anrus?d&numurb?ron??e&gnard?nte?s&meh?sin??ttin??g&is?nyl??kro?l&em?l&ejfttah?of??u&ag-ertdim?s???n&am?era?gos?i&b?nroh?r??kos?nus?oj??o-&dron?r&os?øs???ppo?r&a!l?nram??e&gne?l?v??is?o&jts?ts??u&a-&dron?r&os?øs???h??å?æl?øjts??s&e&jg?nivk?ryf??kav?mor-go-er&om.&ednas?yoreh??...

* Remove Initializers from admission-control in kubernetes-master charm for pre-1.7 ([#46987](https://github.com/kubernetes/kubernetes/pull/46987), [@Cynerva](https://github.com/Cynerva))

* Added state guards to the idle_status messaging in the kubernetes-master charm to make deployment faster on initial deployment. ([#47183](https://github.com/kubernetes/kubernetes/pull/47183), [@chuckbutler](https://github.com/chuckbutler))

* Remove Initializers from admission-control in kubernetes-master charm for pre-1.7 ([#46987](https://github.com/kubernetes/kubernetes/pull/46987), [@Cynerva](https://github.com/Cynerva))
* Added state guards to the idle_status messaging in the kubernetes-master charm to make deployment faster on initial deployment. ([#47183](https://github.com/kubernetes/kubernetes/pull/47183), [@chuckbutler](https://github.com/chuckbutler))