# ReleaseRun
> Release intelligence for developers. Track software versions, EOL dates, security vulnerabilities, and breaking changes across 50+ technologies.

https://releaserun.com

## Free Developer Tools (30 tools, no login required)

- [Dependency Vulnerability Scanner](https://releaserun.com/tools/vulnerability-scanner/): Scan npm, pip, go.mod, Cargo.toml, pom.xml, composer.json, and .csproj files for known CVEs via OSV.dev
- [K8s Deprecation Checker](https://releaserun.com/tools/k8s-deprecation-checker/): 99 deprecation rules for Kubernetes manifests with auto-fix suggestions
- [Dockerfile Security Linter](https://releaserun.com/tools/dockerfile-linter/): Audit Dockerfiles for security misconfigurations and best practices
- [Stack Health Scorecard](https://releaserun.com/tools/stack-health/): Get a health score for your tech stack with EOL and vulnerability warnings
- [EOL Timeline Visualizer](https://releaserun.com/tools/eol-timeline/): Visual timeline of end-of-life dates for your stack
- [README Badge Generator](https://releaserun.com/tools/badge-generator/): Version, health, EOL, and CVE status badges for GitHub READMEs
- [GitHub Actions Auditor](https://releaserun.com/tools/github-actions-auditor/): Audit workflows for pinned versions, permissions, and known issues
- [SBOM Health Analyzer](https://releaserun.com/tools/sbom-analyzer/): Analyze Software Bill of Materials for compliance and license risks
- [CVE Dashboard](https://releaserun.com/tools/cve-dashboard/): Real-time vulnerability tracking with severity filtering
- [Security Header Analyzer](https://releaserun.com/tools/security-headers/): Check HTTP security headers with actionable fix recommendations
- [Nginx Config Generator](https://releaserun.com/tools/nginx-config-generator/): Generate production-ready Nginx configs with SSL, rate limiting, and caching
- [K8s Resource Calculator](https://releaserun.com/tools/k8s-resource-calculator/): Calculate optimal CPU/memory requests and limits for pods
- [PromQL Query Builder](https://releaserun.com/tools/promql-builder/): Visual Prometheus query builder with syntax validation
- [CIDR / Subnet Calculator](https://releaserun.com/tools/cidr-calculator/): CIDR notation, IP ranges, subnetting, and network planning
- [Cron Expression Builder](https://releaserun.com/tools/cron-builder/): Build cron expressions with platform-specific output (Linux, K8s, GitHub Actions)
- [Git Conflict Helper](https://releaserun.com/tools/git-conflict-helper/): Visual merge conflict resolver
- [Docker Tag Explorer](https://releaserun.com/tools/docker-tag-explorer/): Browse Docker Hub image tags with architecture and size details
- [Helm Chart Checker](https://releaserun.com/tools/helm-checker/): Check Helm charts for deprecated K8s APIs
- [Go Module Health Check](https://releaserun.com/tools/go-module-health/): Analyze Go modules for outdated deps and vulnerabilities
- [Container Base Image Picker](https://releaserun.com/tools/base-image-picker/): Choose the right base image (Alpine, Distroless, Ubuntu, etc.)
- [Docker Compose Version Checker](https://releaserun.com/tools/compose-checker/): Check Docker Compose services for outdated images
- [Upgrade Path Planner](https://releaserun.com/tools/upgrade-planner/): Get opinionated upgrade paths with effort estimates
- [K8s Upgrade Simulator](https://releaserun.com/tools/k8s-upgrade-simulator/): Simulate cluster upgrades and generate runbooks
- [CVE Alerting Dashboard](https://releaserun.com/tools/cve-alerting-dashboard/): Set up vulnerability alerts for your dependencies
- [Terraform Provider Checker](https://releaserun.com/tools/terraform-checker/): Check Terraform providers for version compatibility
- [Release Notes Diff](https://releaserun.com/tools/release-diff/): Compare release notes between versions
- [PostgreSQL Extension Matrix](https://releaserun.com/tools/pg-extensions/): PostgreSQL extension compatibility across versions and cloud providers
- [Configuration Drift Detector](https://releaserun.com/tools/config-drift/): Compare configuration files across environments
- [Technology Detector](https://releaserun.com/tools/tech-detector/): Detect technologies in a repository or URL
- [DNS Record Auditor](https://releaserun.com/tools/dns-auditor/): Audit DNS records for common misconfigurations

## Technology Hubs (72 pages with lifecycle timelines, upgrade paths, risk scores)

### Languages
- [Node.js](https://releaserun.com/nodejs-releases/): LTS vs Current, upgrade paths 18 to 24, risk scoring
- [Python](https://releaserun.com/python-releases/): EOL timeline, 3.9 to 3.14 migration, breaking changes per version
- [Go](https://releaserun.com/go-releases/): Lifecycle timeline, 1.22 to 1.26 upgrade paths
- [Rust](https://releaserun.com/rust-releases/): Edition timeline 2015/2018/2021/2024, MSRV guidance
- [PHP](https://releaserun.com/php-releases/): 8.0 to 8.5 lifecycle, JIT and typed evolution, WordPress compat
- [Ruby](https://releaserun.com/ruby-releases/): YJIT performance, Rails compat matrix
- [.NET](https://releaserun.com/dotnet-releases/): LTS vs STS, .NET Framework migration guide
- [TypeScript](https://releaserun.com/typescript-releases/)
- [Elixir](https://releaserun.com/elixir/): OTP compat, set-theoretic types
- [Deno](https://releaserun.com/deno/): 1.x to 2.0 migration, Node compat
- [Bun](https://releaserun.com/bun/): Node API compat progress, S3/SQLite built-ins

### Infrastructure
- [Kubernetes](https://releaserun.com/kubernetes-releases/): 1.27 to 1.35 lifecycle, version skew, upgrade paths
- [Docker Engine](https://releaserun.com/docker-releases/): v24 to v29, Compose V2 migration
- [Terraform](https://releaserun.com/terraform-releases/): Provider compat, state migration, OpenTofu context
- [Nginx](https://releaserun.com/nginx-releases/): Mainline vs stable, HTTP/3
- [Traefik](https://releaserun.com/traefik/): v2 to v3 migration, K8s Gateway API
- [HAProxy](https://releaserun.com/haproxy/): LTS model, QUIC timeline
- [Envoy](https://releaserun.com/envoy/): Istio alignment, xDS v3
- [Caddy](https://releaserun.com/caddy/): Auto HTTPS, v1 to v2 rewrite
- [Apache HTTP](https://releaserun.com/apache/): MPM comparison, 2.2 to 2.4 migration

### Databases
- [PostgreSQL](https://releaserun.com/postgresql-releases/): Major version features, pg_upgrade, extension compat
- [Redis](https://releaserun.com/redis-releases/): BSD to SSPL licensing, Valkey/KeyDB forks
- [MySQL](https://releaserun.com/mysql/): 5.7 to 8.0 migration, 8.4 LTS
- [MariaDB](https://releaserun.com/mariadb/): MySQL divergence, Galera/Columnstore
- [MongoDB](https://releaserun.com/mongodb/): SSPL licensing, one-at-a-time upgrades
- [Elasticsearch](https://releaserun.com/elasticsearch/): Licensing saga, OpenSearch context
- [CockroachDB](https://releaserun.com/cockroachdb/): BSL licensing, PG compat
- [Cassandra](https://releaserun.com/cassandra/): SAI/vector search in 5.0
- [InfluxDB](https://releaserun.com/influxdb/): 1.x/2.x/3.0 architecture comparison
- [SQLite](https://releaserun.com/sqlite/): STRICT tables, JSONB, 2050 support pledge
- [etcd](https://releaserun.com/etcd/): K8s alignment, 3.4 to 3.5 migration bugs

### Frameworks
- [React](https://releaserun.com/react-releases/): 16 to 19 migration, hooks, concurrent features
- [Angular](https://releaserun.com/angular/): v14 to v21, signals, standalone components
- [Vue.js](https://releaserun.com/vue/): 2.x to 3.x migration, Nuxt/Vuetify compat
- [Django](https://releaserun.com/django/): LTS-to-LTS paths, Python compat matrix
- [Laravel](https://releaserun.com/laravel/): PHP compat, ecosystem evolution
- [Ruby on Rails](https://releaserun.com/rails/): 7 to 8 Solid stack migration
- [Spring Boot](https://releaserun.com/spring-boot/): 2 to 3 javax to jakarta migration
- [Symfony](https://releaserun.com/symfony/): LTS-to-LTS, AssetMapper/Scheduler

### DevOps and CI/CD
- [Ansible](https://releaserun.com/ansible/): Core vs package split, FQCN enforcement
- [Jenkins](https://releaserun.com/jenkins/): LTS vs weekly, Java 11 to 17 migration
- [GitLab](https://releaserun.com/gitlab/): Required stop versions, CE vs EE
- [Argo CD](https://releaserun.com/argocd/): ApplicationSet merger, K8s compat
- [Flux CD](https://releaserun.com/fluxcd/): v1 to v2 rewrite, GitOps Toolkit
- [GitHub Actions](https://releaserun.com/github-actions/): Runner images, deprecations
- [CircleCI](https://releaserun.com/circleci/): Docker images, resource classes

### Cloud Platforms
- [AWS Lambda](https://releaserun.com/aws-lambda/): Runtime deprecation, SnapStart
- [Amazon EKS](https://releaserun.com/amazon-eks/): Extended support pricing, Auto Mode
- [GKE](https://releaserun.com/gke/): Release channels, Autopilot
- [AKS](https://releaserun.com/aks/): Free control plane, LTS
- [Azure Functions](https://releaserun.com/azure-functions/): Runtime matrix
- [Google Cloud Functions](https://releaserun.com/google-cloud-functions/): Language runtimes
- [Vercel](https://releaserun.com/vercel/): Framework runtimes
- [Netlify](https://releaserun.com/netlify/): Build image runtimes

### Monitoring and Security
- [Prometheus](https://releaserun.com/prometheus/): Native histograms, 2.x to 3.0
- [Grafana](https://releaserun.com/grafana/): Angular removal in 11.0
- [Vault](https://releaserun.com/vault/): BSL licensing, OpenBao fork
- [Consul](https://releaserun.com/consul/): Dataplane vs client agents
- [Istio](https://releaserun.com/istio/): Ambient mesh, sidecar vs sidecarless
- [containerd](https://releaserun.com/containerd/): CRI config v1 to v2
- [Calico](https://releaserun.com/calico/): eBPF, Cilium comparison
- [cert-manager](https://releaserun.com/cert-manager/): Gateway API, trust-manager

### Messaging
- [Kafka](https://releaserun.com/kafka/): KRaft migration, ZooKeeper removal in 4.0
- [RabbitMQ](https://releaserun.com/rabbitmq/): Quorum queues, Khepri metadata

### Operating Systems
- [Ubuntu](https://releaserun.com/ubuntu/): LTS vs interim, HWE stacks
- [Debian](https://releaserun.com/debian/): Stable/testing/unstable, backports
- [Alpine Linux](https://releaserun.com/alpine-linux/): musl vs glibc, Docker base image
- [Rocky Linux](https://releaserun.com/rocky-linux/): CentOS migration, RHEL lifecycle
- [Amazon Linux](https://releaserun.com/amazon-linux/): AL2 to AL2023 migration
- [Fedora](https://releaserun.com/fedora/): RHEL upstream, Silverblue

## FAQ Pages (13 technologies)
- [FAQ Index](https://releaserun.com/faq/)
- [Kubernetes FAQ](https://releaserun.com/faq/kubernetes/)
- [Docker FAQ](https://releaserun.com/faq/docker/)
- [Python FAQ](https://releaserun.com/faq/python/)
- [Node.js FAQ](https://releaserun.com/faq/nodejs/)
- [Go FAQ](https://releaserun.com/faq/go/)
- [Rust FAQ](https://releaserun.com/faq/rust/)
- [PostgreSQL FAQ](https://releaserun.com/faq/postgresql/)
- [Terraform FAQ](https://releaserun.com/faq/terraform/)
- [React FAQ](https://releaserun.com/faq/react/)
- [Redis FAQ](https://releaserun.com/faq/redis/)
- [PHP FAQ](https://releaserun.com/faq/php/)
- [Ruby FAQ](https://releaserun.com/faq/ruby/)
- [.NET FAQ](https://releaserun.com/faq/dotnet/)

## Version Indexes (50 technologies, 1,028 version pages)

Complete version history with EOL dates, support status, and security advisories:
https://releaserun.com/versions/{product}/

Technologies: kubernetes, docker-engine, python, nodejs, go, rust, react, postgresql, terraform, redis, php, ruby, dotnet, angular, vue, django, laravel, rails, spring-boot, symfony, elixir, deno, bun, mysql, mariadb, mongodb, elasticsearch, cockroachdb, cassandra, influxdb, sqlite, etcd, nginx, traefik, haproxy, envoy, caddy, apache, ansible, jenkins, gitlab, prometheus, grafana, kafka, rabbitmq, ubuntu, debian, alpine-linux, rocky-linux, amazon-linux

## Badge API

Embeddable SVG badges for READMEs and docs:
- Health: `https://img.releaserun.com/badge/health/{product}.svg`
- Version: `https://img.releaserun.com/badge/v/{product}.svg`
- EOL: `https://img.releaserun.com/badge/eol/{product}.svg`
- CVE: `https://img.releaserun.com/badge/cve/{product}.svg`

300+ products supported. Docs: https://releaserun.github.io

## CLI Tool

`npx releaserun check` or `npm install -g releaserun`
Scans package.json, go.mod, requirements.txt, Cargo.toml for EOL and vulnerable dependencies.
Source: https://github.com/Releaserun/releaserun-cli

## Optional

- [Release Index](https://releaserun.com/release-index/): Master index of all tracked platforms
- [Tools Index](https://releaserun.com/tools/): All 30 free developer tools
- Newsletter: Weekly digest of release changes across 50+ technologies