Software doesn't stop.
Neither do we.
We track every commit, every changelog, and every breaking change across the entire stack. Don't just read the docs—understand the story behind the version number.
Tracking 300+ software products across 13 core technologies.
Essential Reading
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Releases
Python 3.14 Migration Guide for Production: Free-Threaded Builds, Perf Regressions, and a Dependency Readiness Checklist
Upgrading Python in production fails for boring reasons: one transitive dependency lacks wheels, a build backend breaks under a newer pip, a container base image changes libc behavior, or a “minor” patch release regresses latency. This Python 3.14 migration guide is a production playbook: preflight dependency readiness, a CI matrix that catches ABI and packaging […]
Jack Pauley • 5 min read -
Releases
Kubernetes v1.34.6 release notes: two kubeadm fixes
Kubernetes v1.34.6 release notes: two kubeadm fixes Patch release. Two kubeadm bugs fixed. No features added. What actually changed I checked the upstream changelog. It is short. kubeadm + etcd endpoints: kubeadm stops adding an etcd learner member to client endpoints. See PR #137258 in the upstream notes. kubeadm reset cleanup: kubeadm ignores EINVAL when […]
Jack Pauley • 5 min read -
Releases
Kubernetes v1.35.3 release notes: security and stability patch
Kubernetes v1.35.3 release notes: security and stability patch Patch release. Security backports. Bug fixes. No new features. What changed Security backports: Fixes landed after v1.35.2. This article does not list CVEs. The upstream changelog should. Stability fixes: Targets core controllers and the API server. Exact commits live in the official CHANGELOG. Cumulative patch: Rolls up […]
Jack Pauley • 5 min read
Live Health Grades
Every product gets an A-F health grade combining freshness, security, and EOL status. Not just "what version" - "should you upgrade?"
Learn more →300+ Products Tracked
From Kubernetes to Chrome, Python to PostgreSQL. Every major release across 13 core technologies and 300+ products via endoflife.date.
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Know which versions are reaching end-of-life, which have CVEs, and which need attention - before your production cluster finds out.
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Dependency EOL Scanner
Check if your dependencies have hit end-of-life before it's too late.
Kubernetes Checker
Find deprecated APIs in your manifests before upgrading clusters.
Dockerfile Linter
Security and best-practice checks for your Dockerfiles.
Go Module Checker
Find outdated or archived Go dependencies in your go.mod.
Stack Health Scorecard
Get an overall health score for your entire tech stack.
Compose Checker
Validate and lint your Docker Compose files instantly.
Version Health, Visualised
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What We Track
Live health data for every major technology in the stack.
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React
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Chrome
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Plus 300+ more via our badge API. See all products →
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Check your stack's health, find deprecated APIs, lint Dockerfiles, validate Compose files, and more.
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Monthly release roundup across your entire stack. EOL alerts, security patches, and breaking changes — one email, once a month.