Public LinkMesh releases — what changed, whether it breaks you, and what to do before upgrading.https://linkmesh.io/enhttps://linkmesh.io/changelog/#linkmesh-server-1.399.3https://linkmesh.io/changelog/#linkmesh-server-1.399.3LinkMesh is in Early Access and this release carries 28 breaking changes: read every upgrade note before you upgrade, and if you use single sign-on, read that note first. It adds custom OpenTelemetry sources and destinations with extensions that are checked before they can stop a collector, rolls a collector back when a pushed config fails, makes every save a version, and fixes the fleet view for groups, Kubernetes and restarts. Version numbers do not carry a semver major warning: a breaking change can ship in a minor release. Rely on the breaking-change marker, not on the version number.Sat, 03 Oct 2026 11:51:28 GMThttps://linkmesh.io/changelog/#linkmesh-server-1.369.4https://linkmesh.io/changelog/#linkmesh-server-1.369.4LinkMesh is in Early Access. Releases in this phase carry frequent and numerous breaking changes, so read every upgrade note below before you upgrade — a small version bump is not a routine one. This release makes the Prometheus, OTLP, syslog, file and Kubernetes sources properly configurable and secure, and lets data survive a collector restart. Settings that were silently accepted and then discarded are now honoured or refused at the write — hence 21 breaking changes. Version numbers do not carry a semver major warning: a breaking change can ship in a minor release. Rely on the breaking-change marker, not on the version number.Mon, 21 Sep 2026 08:09:48 GMThttps://linkmesh.io/changelog/#linkmesh-agent-1.76.2https://linkmesh.io/changelog/#linkmesh-agent-1.76.2Nothing in this release breaks an existing install: it adds a one-command support bundle, makes --strict redaction catch every IP address form, keeps a Kubernetes collector's identity across pod replacement, and ships two dependency security fixes. Version numbers do not carry a semver major warning: a breaking change can ship in a minor release. Rely on the breaking-change marker, not on the version number.Fri, 18 Sep 2026 14:40:26 GMThttps://linkmesh.io/changelog/#linkmesh-server-1.350.4https://linkmesh.io/changelog/#linkmesh-server-1.350.4Public promotion works again. This is the first installable release since 31 August, and it closes a collector-crashing route filter, three permission holes, and the two Critical OpenSSL CVEs that had blocked every public cut. Version numbers do not carry a semver major warning: a breaking change can ship in a minor release. Rely on the breaking-change marker, not on the version number.Wed, 16 Sep 2026 07:17:30 GMThttps://linkmesh.io/changelog/#linkmesh-server-1.342.8https://linkmesh.io/changelog/#linkmesh-server-1.342.8The files for this release are gone and cannot be rebuilt, so we can no longer honestly offer it. This release contains breaking changes. Read the upgrade notes below before upgrading. Version numbers do not carry a semver major warning: a breaking change can ship in a minor release. Rely on the breaking-change marker, not on the version number.Mon, 31 Aug 2026 00:00:00 GMThttps://linkmesh.io/changelog/#linkmesh-agent-1.74.1https://linkmesh.io/changelog/#linkmesh-agent-1.74.1The files for this release are gone and cannot be rebuilt, so we can no longer honestly offer it. This release contains breaking changes. Read the upgrade notes below before upgrading. Version numbers do not carry a semver major warning: a breaking change can ship in a minor release. Rely on the breaking-change marker, not on the version number.Thu, 23 Jul 2026 00:00:00 GMT