CCML v1.0.0

CCML v1.0.0 is the first production-ready release of the Rust-core rebuild.

CCML is a human-friendly configuration language that maps cleanly to JSON. It is designed around three principles:

1. Convenient for humans
2. Compatible with JSON
3. Clear to parsers

Install

CLI

cargo install ccml-cli

Rust

[dependencies]
ccml-core = "1.0.0"

Python

pip install ccml-py

Node.js

npm install ccml-node

Included in v1.0.0

1. Rust core parser and JSON/native conversion path
2. ccml-cli command-line interface and conformance runner
3. ccml-ffi C ABI boundary
4. Python binding over ccml-ffi
5. Node.js binding over ccml-ffi
6. Shared machine-readable conformance fixtures

Highlights

1. Rust core is the single semantic source of truth.
2. Every valid CCML document maps to one valid JSON value.
3. Top-level object braces are optional for common key/value configuration files.
4. # comments are supported.
5. Whitespace is the default separator; commas remain available when the author wants explicit intent or visual grouping.
6. Duplicate keys use keep-last semantics and emit warning CCML2001.
7. Parser diagnostics include structured code, message, line, and column fields.
8. Python and Node packages include prebuilt ccml-ffi libraries for Windows x64 and Linux x64.

Validation

Release validation completed with:

1. ccml-core tests: 11 passed
2. ccml-ffi tests: 9 passed
3. Conformance suite: 68 passed, 0 failed
4. Python smoke: passed
5. Node smoke/regression: passed
6. Rust/Python/Node version consistency: passed
7. CI ci-gates: green
8. WASM runtime smoke: green
9. WASM summary artifact: status: pass

Package Scope

Published for v1.0.0:

1. Rust:
   • ccml-core
   • ccml-cli
   • ccml-ffi
2. Python:
   • ccml-py
3. Node.js:
   • ccml-node

Prebuilt native package scope:

1. Windows x64
2. Linux x64

Not Included Yet

Deferred to post-1.0.0:

1. ccml-wasm package publishing
2. macOS prebuilt packages
3. Additional platform-specific prebuilt binaries

WASM is currently used as a release-readiness smoke signal, but it is not part of the v1.0.0 published package surface.

Links

• README: https://github.com/Imagination12357/ccml
• Specification: https://github.com/Imagination12357/ccml/blob/main/spec/ccml-1.0-draft.md
• FFI contract: https://github.com/Imagination12357/ccml/blob/main/spec/interfaces/ffi-phase1-interface.md
• Release runbook: https://github.com/Imagination12357/ccml/blob/main/docs/release-runbook-v1.0.0.md

Full Changelog: https://github.com/Imagination12357/ccml/commits/v1.0.0