Reference

This section separates ETLantic 0.15 shipped behavior from proposed 1.0 interfaces.

Shipped

• Command-Line Interface
• Python API
• Runtime configuration (env vars and Profile-in-Python)
• Compatibility Matrix
• Known Limitations
• Diagnostics
• Exceptions
• DTCS 3.0 Transformation Plan / Rich Portable Analytics models through dtcs>=0.13; ETLantic @Transformation.portable authoring (0.11+) and Polars / PySpark / Pandas / SQL relational compilers (0.13–0.15) via Portable Transform Compiler and Testing Plugins

Future design / proposed 1.0

• Configuration (etlantic.toml fantasy)
• Environment Variables (proposed names beyond shipped)
• Advanced portable profile graduation follows as 0.15 continuation — see Portable Transform Compiler for the shipped protocol and claim matrix. Authoring docs live under Portable Transformations.

See Documentation Status for the stability vocabulary used throughout the project.