Roadmap

Current Version: 0.1.0

Completed Features

• ✅ Variable expansion with ${VAR} and $VAR syntax
• ✅ Circular reference detection
• ✅ Nested variable expansion
• ✅ Support for os.environ, .env files, and custom dictionaries
• ✅ Secret URI resolution with Azure Key Vault provider (resolve_secret, load_env)

Planned Features

v0.1.x (In Progress)

• Validation helpers for string-based API (is_resolved, needs_expansion, is_secret_uri)
• Optional metadata/query helpers for resolved values
• Structured logging hooks for resolution diagnostics

v0.2.x

• CLI tool (envresolve render)
• pydantic-settings integration
• Secret caching with TTL

v0.3.x+

• Additional secret providers:
• AWS Secrets Manager / SSM Parameter Store
• Google Secret Manager
• HashiCorp Vault
• Local: 1Password, Bitwarden, pass, sops
• Async support for concurrent secret resolution