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1<title>Blog | Linkerd</title><link rel="shortcut icon" href=/favicon.png><meta name=viewport content="width=device-width,initial-scale=1"><meta name=description content="The latest blog posts on the Linkerd service mesh, from technical tutorials to announcements to what&amp;#39;s next on the roadmap."><meta property="og:url" content="https://linkerd.io/blog/"><meta property="og:site_name" content="Linkerd"><meta property="og:title" content="Blog"><meta property="og:description" content="The latest blog posts on the Linkerd service mesh, from technical tutorials to announcements to what&amp;#39;s next on the roadmap."><meta property="og:locale" content="en"><meta property="og:type" content="website"><meta name=twitter:card content="summary"><meta name=twitter:title content="Blog"><meta name=twitter:description content="The latest blog posts on the Linkerd service mesh, from technical tutorials to announcements to what&amp;#39;s next on the roadmap."><meta name=twitter:site content="@Linkerd"><link rel=canonical href=https://linkerd.io/blog/><link rel=alternate type=application/rss+xml href=https://linkerd.io/blog/feed.xml title=Linkerd><link rel=preload as=font href=/fonts/open-sans-v40-latin-600.woff2 type=font/woff2 crossorigin=anonymous><link rel=preload as=font href=/fonts/open-sans-v40-latin-700.woff2 type=font/woff2 crossorigin=anonymous><link rel=preload as=font href=/fonts/open-sans-v40-latin-regular.woff2 type=font/woff2 crossorigin=anonymous><link rel=stylesheet href=/css/main.min.50a44f7cbd4637c02c82d97d4b387de2f94379d043d3855089773cb776181731.css>

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4<input type=text name=q placeholder=Search></div></form></div><div class=main-nav__github><a class=github-button href=https://github.com/linkerd/linkerd2 data-icon=octicon-star data-size=large data-show-count=true aria-label="Star linkerd/linkerd2 on GitHub">Star</a></div><div class=main-nav__forum><a href=https://linkerd.buoyant.io class="button button--primary button--sm" target=_blank rel=noopener>Join Forum</a></div></nav></div></div></header><div class=main-announcement><strong>Announcing Linkerd 2.20:</strong> Rate-limit-aware load balancing, reduced memory usage, and better metrics
5<a href=/2026/06/23/announcing-linkerd-2.20/ class=main-announcement__link>Learn more</a></div><main class=main-content><div class="blog blog--list"><div class="blog__container container"><div class=blog-list><div class=blog-list__header><h1>Blog</h1><a href=https://linkerd.io/blog/feed.xml class=icon-button target=_blank rel=noopener><svg class="icon icon--lg" viewBox="0 0 24 24"><path d="M6.18 15.64a2.18 2.18.0 012.18 2.18C8.36 19 7.38 20 6.18 20 5 20 4 19 4 17.82a2.18 2.18.0 012.18-2.18M4 4.44A15.56 15.56.0 0119.56 20H16.73A12.73 12.73.0 004 7.27V4.44M4 10.1A9.9 9.9.0 0113.9 20H11.07A7.07 7.07.0 004 12.93V10.1z"/></svg></a></div><div class=blog-list__feature><div class=card><div class=card__media><img src=/2026/06/24/federating-clusters-for-zero-downtime-kubernetes/cover.jpg alt=Cover class="img img--rounded img--fill img--cover img--4x1"></div><div class=card__body><div class=card__header><h3><a href=/2026/06/24/federating-clusters-for-zero-downtime-kubernetes/>Federating Clusters for Zero-Downtime Kubernetes</a></h3></div><div class=card__content><div class=blog-post-meta><div class=blog-post-meta__media><img src=/2026/06/24/federating-clusters-for-zero-downtime-kubernetes/dominik-taskai.jpg alt="Dominik Táskai, Linkerd Ambassador" class="img img--48 img--cover img--round"></div><div class=blog-post-meta__body><div class=blog-post-meta__name>Dominik Táskai, Linkerd Ambassador</div><div class=blog-post-meta__date>Jun 24, 2026 • 15 min read</div></div></div></div></div></div><div class=card><div class=card__media><img src=/2026/06/23/announcing-linkerd-2.20/cover.jpg alt=Cover class="img img--rounded img--fill img--cover img--4x1"></div><div class=card__body><div class=card__header><h3><a href=/2026/06/23/announcing-linkerd-2.20/>Announcing Linkerd 2.20: Rate-limit-aware load balancing, reduced memory usage, better inbound metrics, and more</a></h3></div><div class=card__content><div class=blog-post-meta><div class=blog-post-meta__media><img src=/authors/william-morgan.jpg alt="William Morgan" class="img img--48 img--cover img--round"></div><div class=blog-post-meta__body><div class=blog-post-meta__name>William Morgan</div><div class=blog-post-meta__date>Jun 23, 2026 • 4 min read</div></div></div></div></div></div></div><h2>All blog posts</h2><div class=blog-list__pages><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2026/06/24/federating-clusters-for-zero-downtime-kubernetes/thumbnail.jpg)></span>
6<img src=/2026/06/24/federating-clusters-for-zero-downtime-kubernetes/thumbnail.jpg alt=Thumbnail class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2026/06/24/federating-clusters-for-zero-downtime-kubernetes/>

6Federating Clusters for Zero-Downtime Kubernetes</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>Jun 24, 2026 • 15 min read</div></div></div></div></div><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2026/06/23/announcing-linkerd-2.20/cover.jpg)></span>
7<img src=/2026/06/23/announcing-linkerd-2.20/cover.jpg alt=Cover class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2026/06/23/announcing-linkerd-2.20/>Announcing Linkerd 2.20: Rate-limit-aware load balancing, reduced memory usage, better inbound metrics, and more</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>Jun 23, 2026 • 4 min read</div></div></div></div></div><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2026/05/18/the-proxy-died-first/thumbnail.jpg)></span>
8<img src=/2026/05/18/the-proxy-died-first/thumbnail.jpg alt=Thumbnail class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2026/05/18/the-proxy-died-first/>The Proxy Died First: How Kubernetes Native Sidecars Solve the Service Mesh Shutdown Problem</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>May 18, 2026 • 8 min read</div></div></div></div></div><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2026/02/26/deep-dive-how-linkerd-destination-works-in-the-linkerd-service-mesh/thumbnail.jpg)></span>
9<img src=/2026/02/26/deep-dive-how-linkerd-destination-works-in-the-linkerd-service-mesh/thumbnail.jpg alt=Thumbnail class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2026/02/26/deep-dive-how-linkerd-destination-works-in-the-linkerd-service-mesh/>Deep Dive: How linkerd-destination works in the Linkerd Service Mesh</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>Feb 26, 2026 • 4 min read</div></div></div></div></div><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2026/02/09/linkerd-protocol-detection/thumbnail.jpg)></span>
10<img src=/2026/02/09/linkerd-protocol-detection/thumbnail.jpg alt=Thumbnail class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2026/02/09/linkerd-protocol-detection/>Linkerd Protocol Detection</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>Feb 9, 2026 • 8 min read</div></div></div></div></div><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2025/12/08/linkerd-edge-release-roundup/thumbnail.jpg)></span>
11<img src=/2025/12/08/linkerd-edge-release-roundup/thumbnail.jpg alt=Thumbnail class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2025/12/08/linkerd-edge-release-roundup/>Linkerd Edge Release Roundup: December 2025</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>Dec 8, 2025 • 8 min read</div></div></div></div></div><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2025/10/31/announcing-linkerd-2.19/cover.jpg)></span>
12<img src=/2025/10/31/announcing-linkerd-2.19/cover.jpg alt=Cover class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2025/10/31/announcing-linkerd-2.19/>Announcing Linkerd 2.19: Post-quantum cryptography</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>Oct 31, 2025 • 3 min read</div></div></div></div></div><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2025/10/20/hands-off-linkerd-certificate-rotation/cover.webp)></span>
13<img src=/2025/10/20/hands-off-linkerd-certificate-rotation/cover.webp alt=Cover class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2025/10/20/hands-off-linkerd-certificate-rotation/>Hands off Linkerd certificate rotation</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>Oct 20, 2025 • 7 min read</div></div></div></div></div><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2025/09/09/linkerd-with-opentelemetry/thumbnail.jpg)></span>
14<img src=/2025/09/09/linkerd-with-opentelemetry/thumbnail.jpg alt=Thumbnail class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2025/09/09/linkerd-with-opentelemetry/>Beyond linkerd-viz: Linkerd Metrics with OpenTelemetry</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>Sep 9, 2025 • 8 min read</div></div></div></div></div><div class="card card--horz card--center"><div class=card__media><div class=thumbnail><span style=background-image:url(/2025/09/05/linkerd-edge-release-roundup/thumbnail.jpg)></span>
15<img src=/2025/09/05/linkerd-edge-release-roundup/thumbnail.jpg alt=Thumbnail class="img img--128 img--rounded img--cover"></div></div><div class=card__body><div class=card__header><h4><a href=/2025/09/05/linkerd-edge-release-roundup/>

15Linkerd Edge Release Roundup: September 2025</a></h4><div class=blog-post-meta><div class=blog-post-meta__date>Sep 5, 2025 • 4 min read</div></div></div></div></div></div></div><nav class=paginator><ul><li><a class="button button--primary button--disabled">← Prev</a></li><li><a class="button button--primary button--outline">1</a></li><li><a href=/blog/page/2/ class="button button--primary">2</a></li><li><a href=/blog/page/3/ class="button button--primary">3</a></li><li>...</li><li><a href=/blog/page/16/ class="button button--primary">16</a></li><li><a href=/blog/page/2/ class="button button--primary">Next →</a></li></ul></nav></div></div></main><footer class=main-footer><div class=main-footer__top><div class="main-footer__container container"><div class=main-footer__info><p><img src=/logos/linkerd.png alt=Linkerd></p><p>Linkerd was originally created by <a href=https://buoyant.io/ target=_blank rel=noopener>Buoyant</a></p><p>View <a href=https://github.com/linkerd/linkerd/wiki/Linkerd-code-of-conduct target=_blank rel=noopener>Code of Conduct</a></p></div><div class=main-footer__links><div class=main-footer__community><h4>Community</h4><ul><li><a href=https://github.com/linkerd/linkerd2/ target=_blank rel=noopener>GitHub</a></li><li><a href=https://slack.linkerd.io/ target=_blank rel=noopener>Slack</a></li><li><a href=https://linkerd.buoyant.io/ target=_blank rel=noopener>Linkerd Forum</a></li></ul></div><div class=main-footer__follow><h4>Follow</h4><ul><li><a href=https://www.linkedin.com/company/linkerd/ target=_blank rel=noopener>Linkedin</a></li><li><a href=https://www.youtube.com/buoyantio/ target=_blank rel=noopener>YouTube</a></li><li><a href=https://twitter.com/linkerd/ target=_blank rel=noopener>Twitter</a></li></ul></div></div></div></div><div class=main-footer__bottom><div class="main-footer__container container"><p><a href=https://github.com/linkerd/website/tree/main/linkerd.io/content target=_blank rel=noopener>Edit This Site</a></p><p>Copyright © 2026 Linkerd Authors. All rights reserved.</p></div></div></footer><img alt=scarf referrerpolicy=no-referrer-when-downgrade src="https://static.scarf.sh/a.png?x-pxid=134c11a9-d08b-45e0-8cc9-d1ed96a92343" style=position:absolute;top:0;left:0;width:1px;height:1px>

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