# Errata and Changelog — Practical Statistics with Python Companion

## Version 0.2.0

This release adds the first executable open featured module for the teaching repository:

- a clearly labelled synthetic dataset;
- an original standard-library Python summary example;
- deterministic expected output;
- an exercise sheet;
- concise answer guidance; and
- this versioned correction record.

No errata are recorded for version `0.2.0` at publication time.

## Version 0.1.0 retained

The earlier `v0.1.0` release remains as the metadata-and-outline framework that introduced the case-study route and its correction policy. It is not overwritten by this featured-module release.

## Scope boundary

These assets are open teaching examples. They are not live course delivery, not paid material, not real learner data, and not an import from PyStatsV1.