* apiserver: fixes handling and logging of panics in REST handlers to prevent crashes ([#71076](https://github.com/kubernetes/kubernetes/pull/71076), [@liggitt](https://github.com/liggitt))
* Upgrade golang.org/x/net image to release-branch.go1.10 ([#70663](https://github.com/kubernetes/kubernetes/pull/70663), [@wenjiaswe](https://github.com/wenjiaswe))

                    "ar=ar\nbg=bg\nbn=bn\nca=ca\nckb-iq=ckb-iq\nckb_IQ=ckb-iq\ncs=cs\nda=da\nde=de\nel=el\nen=en\nen-ie=en-ie\nen_IE=en-ie\nes=es\net=et\neu=eu\nfa=fa\nfi=fi\nfr=fr\ngl=gl\ngu=gu\nhe=he\nhi=hi\nhr=hr\nhu=hu\nhy=hy\nid=id\nit=it\nja=ja\nko=ko\nlt=lt\nlv=lv\nmk=mk\nml=ml\nnl=nl\nno=no\npa=pa\npl=pl\npt=pt\npt-br=pt-br\npt_BR=pt-br\nro=ro\nru=ru\nsi=si\nsq=sq\nsv=sv\nta=ta\nte=te\nth=th\ntl=tl\ntr=tr\nuk=uk\nur=ur\nvi=vi\nzh-c...

š«*⢨̔öç9B×I{tþ Òä UÁ‘ Ä ÞÆ X`§> —æƒEôû° â„@CŸoÚ“] ¥âš ]tsœaò8ÅËIñb œ+>ÈÿÀ~ýÌ*¯Ü 䮿Ǣ+Ú” Q/ue+~ƒ¹ˆ>7 ž6 '2Aaß_¢?‘Gô ¼pÓ !²× IJ ˯‚ÓùèªÛ£\Ib¬«¬B2l ¦© (¿ “kc@ žIµŒöñ`« ‰(»óºòF' •¬Oå±S ×È:25Z;%’É@g P§² ¾Y; 'a’ õMŽ >P!Éx r CSlpÇ3·dá~òìKTÆmQBë5£;ôß2ýôö¯ì8/p£·‚ñIÉ™O» ' T ¨`^ ³ ƒceQ±*2ÎçÎ¡Ñ G–LÍTNk#Ô H±,-~Øa8 ŒKIÍó—VÆ Îeõµ#ž€Ç2¿E5]zݲC¢"ˆÁ ’N¯Œ _Þ´¾Aá"¥x:¤hþ¤‰ Ï„Ñ¥ ‡ ¤¹{ÙTöë¼zµßɲ¨.­ûhcƒ"¹x÷ªno7¾O} ”í`‚ÒP%è¸ÖéXì uøoûv{ú\ÌÃÐ,7 Á3 è’6‰”…‹1o-L ÞâãÒº¢ jó ðý†Jçö ÿ` øåI=˜ê:W ï°‡ºT³ ¦€O8Kù ïÇÛ<Ð} 4ýÚøÚûÏ: J* ‹÷™í€€èƒ”ÁvÃ...

## **Action Required Before Upgrading**

### Network

   limitations under the License.

================================================================

go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp
https://go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp
----------------------------------------------------------------
                                 Apache License
                           Version 2.0, January 2004

* Update to use go 1.12.9 ([#81489](https://github.com/kubernetes/kubernetes/pull/81489), [@BenTheElder](https://github.com/BenTheElder))
* Update golang/x/net dependency to bring in fixes for CVE-2019-9512, CVE-2019-9514 ([#81525](https://github.com/kubernetes/kubernetes/pull/81525), [@cblecker](https://github.com/cblecker))

pkg log/syslog (openbsd-amd64-cgo), type Priority int
pkg log/syslog (openbsd-amd64-cgo), type Writer struct
pkg net, method (*IP) UnmarshalText([]uint8) error
pkg net, method (*TCPConn) SetKeepAlivePeriod(time.Duration) error
pkg net, method (IP) MarshalText() ([]uint8, error)
pkg net, type Dialer struct, DualStack bool
pkg net/smtp, method (*Client) Close() error
pkg os (linux-arm), const O_SYNC = 1052672

## Changelog since v1.15.2

### Other notable changes

* Update golang/x/net dependency to bring in fixes for CVE-2019-9512, CVE-2019-9514 ([#81522](https://github.com/kubernetes/kubernetes/pull/81522), [@cblecker](https://github.com/cblecker))

	`networking.k8s.io/v1` API group. The structure remains unchanged from
	the beta1 API.
	The `net.beta.kubernetes.io/network-policy` annotation on Namespaces
	to opt in to isolation has been removed. Instead, isolation is now
	determined at a per-pod level, with pods being isolated if there is

* Fixes ability for admin/edit/view users to see controller revisions, needed for kubectl rollout commands ([#70699](https://github.com/kubernetes/kubernetes/pull/70699), [@liggitt](https://github.com/liggitt))
* Upgrade golang.org/x/net image to release-branch.go1.10 ([#70663](https://github.com/kubernetes/kubernetes/pull/70663), [@wenjiaswe](https://github.com/wenjiaswe))