All notable changes to this repository will be documented in this file.

First Credible Mini-Lab

• Introduced projects/linux-auth-observe as the first systems training mini-lab
• Added deterministic normalization for exported journald JSON lines, Ubuntu or Debian auth.log, and RHEL or CentOS secure
• Added CLI workflow for normalize, filter, and summary
• Added optional structured parse-error JSONL output during normalization
• Added notes for journald/syslog basics and the auth event schema
• Added parser, CLI, golden regression, and rollover coverage in pytest

• Added release notes in docs/release-v0.1.0.md
• Added root README release entry and latest release link