Segment by intent
Three lists beat one blast: voters on related items, changelog subscribers, and major-launch newsletter. Automation should respect that hierarchy.
Write for scanners
Subject = outcome. Body = 3 bullets max + link. Skip marketing fluff in release notes.
Trigger from ship state
The best automation fires when status becomes Completed / Published — not from a calendar reminder three days later.
Measure what matters
Track open rate, click to changelog, and whether voters return to upvote again. Retention of contributors is the real KPI.
Ready to put this into practice?
See changelog automation