- APIServerTracing now collects spans from etcd client calls, and propagates context to etcd. ([#103216](https://github.com/kubernetes/kubernetes/pull/103216), [@dashpole](https://github.com/dashpole)) [SIG API Machinery, Cloud Provider and Instrumentation]

- API Server Tracing now includes a variety of new spans and span events. ([#113172](https://github.com/kubernetes/kubernetes/pull/113172), [@dashpole](https://github.com/dashpole)) [SIG API Machinery, Architecture, Auth, Instrumentation, Network, Node and Scheduling]

/*! UIkit 3.3.2 | http://www.getuikit.com | (c) 2014 - 2019 YOOtheme | MIT License */html{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";font-size:16px;font-weight:400;line-height:1.5;-webkit-text-size-adjust:100%;background:#fff;color:#666}body{margin:0}a:active,a:hover{outline:0}.uk-link,a{color:#1e87f0;text-decoration:none;cursor:pointer}.uk-link-toggle:focus...

	// The global default max number of attributes per span.
	MaxNumberOfAttributes uint32 `protobuf:"varint,2,opt,name=maxNumberOfAttributes,proto3" json:"maxNumberOfAttributes,omitempty"`
	// The global default max number of annotation events per span.
	MaxNumberOfAnnotations uint32 `protobuf:"varint,3,opt,name=maxNumberOfAnnotations,proto3" json:"maxNumberOfAnnotations,omitempty"`

* PodPreset is not injected if conflict occurs while applying PodPresets to a Pod. ([#47864](https://github.com/kubernetes/kubernetes/pull/47864), [@droot](https://github.com/droot))
* `kubectl drain` no longer spins trying to delete pods that do not exist ([#49444](https://github.com/kubernetes/kubernetes/pull/49444), [@eparis](https://github.com/eparis))

			} else if b, ok := progToBlock[p]; ok {
				buf.WriteString("<b>" + b.HTML() + "</b>")
			}
			buf.WriteString("</dt>")
			buf.WriteString("<dd class=\"ssa-prog\">")
			fmt.Fprintf(&buf, "%.5d <span class=\"l%v line-number\">(%s)</span> %s", p.Pc, p.InnermostLineNumber(), p.InnermostLineNumberHTML(), html.EscapeString(p.InstructionString()))
			buf.WriteString("</dd>")
		}
		buf.WriteString("</dl>")
		buf.WriteString("</code>")