review levels & changelog

Reviews

Depending on the type of change:

1. None -- No review needed, for example: typo fix. Do not list in changelog.
2. List only -- No review before publication, per EO's process for minor changes. List in changelog (and point EOWG to changelog for review).
3. Some review -- At least two people with expertise in the topic indicate their approval in GitHub. List in changelog (and point EOWG to changelog for review).
4. Working Group Approval -- EOWG, AG WG, and/or ARIA WG based on the content. The Group's Chairs will arrange review, e.g., through survey or other. List in changelog.

Changelog

Goals of this changelog:

1. Help reviewers know which are the more significant changes to focus on and not get bogged down on less important ones.
2. Help tutorial users know if advice they previously followed has changed.

Initial idea -- feel free to suggest different Start each change list item with:

• [significant change]
• [minor wording only]
• ... ???