## Changelog since v1.27.10

## Changes by Kind

### Feature

- Add process_start_time_seconds to /metrics/slis endpoint of all components ([#122750](https://github.com/kubernetes/kubernetes/pull/122750), [@richabanker](https://github.com/richabanker)) [SIG Architecture, Instrumentation and Testing]
- Kubernetes is now built with go 1.21.7

- Makes kubelet's /metrics/slis endpoint always available ([#128430](https://github.com/kubernetes/kubernetes/pull/128430), [@richabanker](https://github.com/richabanker)) [SIG Architecture, Instrumentation and Node]

## Dependencies

### Added

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- Made kubelet's /metrics/slis endpoint always available. ([#128430](https://github.com/kubernetes/kubernetes/pull/128430), [@richabanker](https://github.com/richabanker)) [SIG Architecture, Instrumentation and Node]

acc5, acc1, acc1 ADCS acc6, acc2, acc2 ADCS acc7, acc3, acc3 ADC $0, ZR, acc4 SUBS const0, acc0, t0 SBCS const1, acc1, t1 SBCS const2, acc2, t2 SBCS const3, acc3, t3 SBCS $0, acc4, acc4 CSEL CS, t0, acc0, acc0 CSEL CS, t1, acc1, acc1 CSEL CS, t2, acc2, acc2 CSEL CS, t3, acc3, acc3 MOVD res+0(FP), res_ptr STP (acc0, acc1), 0*16(res_ptr) STP (acc2, acc3), 1*16(res_ptr) RET /* ---------- TEXT p256SubInternal<>(SB),NOSPLIT,$0 SUBS x0, y0, acc0 SBCS x1, y1, acc1 SBCS x2, y2, acc2 SBCS x3, y3, acc3 SBC $0,...

### SIG Scheduling

Rawat, Astropeak, Ayush Agrawal, Bairen Yi, Bas Aarts, Bastian Eichenberger, Ben
Barsdell, Benjamin Peterson, bhack, Bharat Raghunathan, Bhavani Subramanian,
Bryan Cutler, candy.dc, Cao Zongyan, Captain-Pool, Casper Da Costa-Luis, Chen
Guoyin, Cheng Chang, chengchingwen, Chong Yan, Choong Yin Thong, Christopher
Yeh, Clayne Robison, Coady, Patrick, Dan Ganea, David Norman, Denis Khalikov,

  <mime-type type="application/vnd.sun.xml.writer.template">
    <glob pattern="*.stw"/>
  </mime-type>
  <mime-type type="application/vnd.sun.wadl+xml"/>
  <mime-type type="application/vnd.sus-calendar">
    <glob pattern="*.sus"/>
    <glob pattern="*.susp"/>
  </mime-type>
  <mime-type type="application/vnd.svd">
    <glob pattern="*.svd"/>
  </mime-type>
  <mime-type type="application/vnd.swiftview-ics"/>

scalability testing in a continuous integration (CI) environment. The SIG
defined a concrete process for scalability testing, created
documentation for the current scalability thresholds, and defined a new set of
Service Level Indicators (SLIs) and Service Level Objectives (SLOs) for the system.
Here's the release [scalability validation report].

[SIG Scalability]: https://github.com/kubernetes/community/tree/master/sig-scalability

- Kubeadm: fix panic when no UpgradeConfiguration was found in the config file ([#130312](https://github.com/kubernetes/kubernetes/pull/130312), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]
- Makes kubelet's /metrics/slis endpoint always available ([#130084](https://github.com/kubernetes/kubernetes/pull/130084), [@richabanker](https://github.com/richabanker)) [SIG Architecture, Instrumentation and Node]