* Update Dashboard UI version to 1.4.2 ([#35895](https://github.com/kubernetes/kubernetes/pull/35895), [@rf232](https://github.com/rf232))
* Add support for service load balancer source ranges to Azure load balancers. ([#36696](https://github.com/kubernetes/kubernetes/pull/36696), [@brendandburns](https://github.com/brendandburns))

- **Network**
  - [alpha] Service LB now has alpha support for preserving client source IP ([docs](http://kubernetes.io/docs/user-guide/load-balancer/)) ([kubernetes/features#27](https://github.com/kubernetes/enhancements/issues/27))
- **Node**

- Fixed an issue in the Windows kube-proxy (winkernel) where IPv4 and IPv6 Service load balancers could be incorrectly shared, causing broken dual-stack Service behavior. The kube-proxy now tracks load balancers per IP family, enabling correct support for PreferDualStack and RequireDualStack Services on Windows nodes. ([#136241](https://github.com/kubernetes/kubernetes/pull/136241), [@princepereir...

    And the muscular strength, which it gave to my jaw,
      Has lasted the rest of my life.'

    `You are old,' said the youth, `one would hardly suppose
      That your eye was as steady as ever;
    Yet you balanced an eel on the end of your nose--
      What made you so awfully clever?'

    `I have answered three questions, and that is enough,'
      Said his father; `don't give yourself airs!

    And the muscular strength, which it gave to my jaw,
      Has lasted the rest of my life.'

    `You are old,' said the youth, `one would hardly suppose
      That your eye was as steady as ever;
    Yet you balanced an eel on the end of your nose--
      What made you so awfully clever?'

    `I have answered three questions, and that is enough,'
      Said his father; `don't give yourself airs!

e_notes\n    const documentWidth = document.documentElement.clientWidth\n    return Math.abs(window.innerWidth - documentWidth)\n  }\n\n  hide() {\n    const width = this.getWidth()\n    this._disableOverFlow()\n    // give padding to element to balance the hidden scrollbar width\n    this._setElementAttributes(this._element, PROPERTY_PADDING, calculatedValue => calculatedValue + width)\n    // trick: We adjust positive paddingRight and negative marginRight to sticky-top elements to keep showing...