Releases and Compatibility

Releases and Compatibility

Current documented system

Component	Version
A2M application	3.0.0
Piano Engine bundle	1.0.1
Model schema	1
Configuration schema	7
Managed CUDA ONNX Runtime	1.27.0
Managed DirectML ONNX Runtime	1.24.4

This Wiki describes the current 3.0.0 transcription path. Compatibility should be read from the versioned source and manifests rather than inferred from a product name:

• model bundles must match the expected model ID, version, schema, frontend, and components;
• runtime packs must match their provider, ONNX Runtime version, and CPython ABI;
• CUDA and cuDNN major requirements follow the selected runtime build;
• older configuration is normalized into the current schema where supported.

The formulas and dimensions in the process pages describe Piano Engine bundle 1.0.1. Later compatible models may declare different frontend dimensions or symbols, so use the documentation that matches the active bundle.