Azure IPAM 3.6.0

Breaking Changes

• Node.js: v18 → v22 (updated in Dockerfiles and GitHub Actions)
• Python: v3.9 → v3.11 (updated in Dockerfiles and GitHub Actions)
• Docker base images:
  • Debian: node:22-slim / python:3.11-slim
  • RHEL: ubi8/nodejs-22 / ubi8/python-311
• Docker Compose: Deprecated, Azure App Service retirement March 31, 2027

New Features

• Migration tooling: Complete migration from Docker Compose to modern deployment (migrate/migrate.ps1)
• Conditional builds: Production vs development dependency installation in Dockerfiles
• Health checks: Automatic health endpoint configuration for App Services
• GitHub Apps auth: Replaced PAT tokens in CI/CD workflows with GitHub App authentication

Infrastructure Changes

• Bicep API version updates:
  • Role assignments: 2022-04-01
  • Container Registry: 2022-12-01
  • Key Vault: 2022-07-01
• Deployment improvements: Enhanced error capture, retry logic, and Azure token handling
• CI/CD enhancements: Added workflow step IDs and improved error reporting

Bug Fixes

• Engine: Fixed next available subnet calculation logic in routers/tool.py
• Networking: Improved CIDR block processing and IP set handling
• Build: Updated ESLint config, optimized Docker layer caching
• Security: Fixed SSH key permissions and directory creation (mkdir -p)

Documentation

• Migration guide (/migration/README.md): Step-by-step Docker Compose to modern deployment
• Update guide (/update/README.md): Update procedures for existing modern deployments
• Enhanced README: Updated project structure and deployment prerequisites
• Troubleshooting: Added update & migration-specific common issues and solutions

Development Changes

• VSCode: Updated workspace settings, enabled trailing whitespace trimming, enhanced markdown linting
• Container builds: Multi-architecture support (Debian/RHEL), improved layer caching
• GitHub Actions: Added step IDs, GitHub App token creation, enhanced error handling
• Dependencies: Updated all package versions, improved lock file handling

Migration Required

Docker Compose deployments (legacy) must migrate:

cd ipam/migrate
./migrate.ps1 -AppName "your-app" -ResourceGroupName "your-rg"

Modern deployments can update in-place:

cd ipam/deploy  
./update.ps1 -AppName "your-app" -ResourceGroupName "your-rg"