As far as Sig Instrumentation, the major change in Kubernetes 1.11 is the deprecation of Heapster as part of ongoing efforts to move to the new Kubernetes monitoring model. Clusters still using Heapster for autoscaling should be migrated over to metrics-server and the custom metrics API. See the deprecation section for more information.

### SIG Network

- Fixed a bug that a pod's `.status.nominatedNodeName` is not cleared properly, and thus over-occupied system resources. ([#106816](https://github.com/kubernetes/kubernetes/pull/106816), [@Huang-Wei](https://github.com/Huang-Wei))

limbs. _W = bits.UintSize // _S is the size in bytes of our limbs. _S = _W / 8 ) // Note: These functions make many loops over all the words in a Nat. // These loops used to be in assembly, invisible to -race, -asan, and -msan, // but now they are in Go and incur significant overhead in those modes. // To bring the old performance back, we mark all functions that loop // over Nat words with //go:norace. Because //go:norace does not // propagate across inlining, we must also mark functions that inline...

MMMM YYYY",LLL:"D MMMM YYYY HH:mm",LLLL:"dddd D MMMM YYYY HH:mm"},calendar:{sameDay:"[vandaag om] LT",nextDay:"[morgen om] LT",nextWeek:"dddd [om] LT",lastDay:"[gisteren om] LT",lastWeek:"[afgelopen] dddd [om] LT",sameElse:"L"},relativeTime:{future:"over %s",past:"%s geleden",s:"een paar seconden",ss:"%d seconden",m:"\xe9\xe9n minuut",mm:"%d minuten",h:"\xe9\xe9n uur",hh:"%d uur",d:"\xe9\xe9n dag",dd:"%d dagen",M:"\xe9\xe9n maand",MM:"%d maanden",y:"\xe9\xe9n jaar",yy:"%d jaar"},dayOfMonthOrdinalP...

- Fixed component status calling etcd health endpoint over http which exposed kubernetes to the risk of complete watch starvation and is inconsistent with other etcd probing done by `kube-apiserver`. ([#118460](https://github.com/kubernetes/kubernetes/pull/118460), [@serathius](https://github.com/serathius))...

- Events:
    Type     Reason   Age                 From               Message
    ----     ------   ----                ----               -------
    Warning  Failed   7m11s (x2 over 7m33s) kubelet          spec.containers{nginx}: Failed to pull image "nginx": failed to pull and unpack image... ([#133627](https://github.com/kubernetes/kubernetes/pull/133627), [@itzPranshul](https://github.com/itzPranshul)) [SIG CLI]

join` commands to [configure and deploy an HA control plane](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/high-availability/). An entire new test suite has been created specifically for ensuring these features will stay stable over time.

Certificate management has become more robust in 1.15, with kubeadm now seamlessly rotating all your certificates (on upgrades) before they expire. Check the [kubeadm documentation](https://github.com/kubernetes/website/blob/dev...

import getPopperOffsets from '../utils/getPopperOffsets';\nimport runModifiers from '../utils/runModifiers';\n\n/**\n * Updates the position of the popper, computing the new offsets and applying\n * the new style.<br />\n * Prefer `scheduleUpdate` over `update` because of performance reasons.\n * @method\n * @memberof Popper\n */\nexport default function update() {\n  // if popper is destroyed, don't perform any further update\n  if (this.state.isDestroyed) {\n    return;\n  }\n\n  let data = {\n...

- CPU limits are now respected for Windows containers. If a node is over-provisioned, no weighting is used - only limits are respected. ([#86101](https://github.com/kubernetes/kubernetes/pull/86101), [@PatrickLang](https://github.com/PatrickLang)) [SIG Node, Testing and Windows]

pkg image/color, var RGBA64Model Model
pkg image/color, var RGBAModel Model
pkg image/color, var Transparent Alpha16
pkg image/color, var White Gray16
pkg image/color, var YCbCrModel Model
pkg image/draw, const Over Op
pkg image/draw, const Src Op
pkg image/draw, func Draw(Image, image.Rectangle, image.Image, image.Point, Op)
pkg image/draw, func DrawMask(Image, image.Rectangle, image.Image, image.Point, image.Image, image.Point, Op)