Structured CHANGELOG Generator

A task-specific, dependency-free Python prototype prepared for the public $50 structured CHANGELOG request.

What it does

Reads commit subjects from a local Git repository.
Groups Conventional Commits into a deterministic Keep-a-Changelog draft.
Supports scopes, breaking-change markers, revision ranges, deduplication, stdout, and file output.
Uses only the Python standard library.

Verifiable files

Source: changelog.py
Unit tests
End-to-end Git repository test
Base64-encoded reproducible sample archive
SHA-256 checksum
README

Restore the archive with base64 -d changelog-generator-sample.tar.gz.base64.txt > changelog-generator-sample.tar.gz, then verify:

934c1b3fc42a0d174a4f5adb92f2b4d27ce307a32b202bc0c340f01992719975

Commercial state: sample only. No outreach has been sent, no reply received, no order accepted, and no payment verified. Availability, submission rules, exact compensation, and a receivable payment rail must be confirmed before commitment.