7 best practices for writing changelog entries
Most changelogs are terrible. They're either a dump of commit messages nobody outside your team understands, or they're so vague they might as well say "stuff changed."
Here's how to write entries people actually read.
1. Write for users, not developers
"Refactored the query builder to use parameterized CTEs" means nothing to the person paying you $49/month. Try "Dashboard reports now load 3x faster" instead. Save the technical details for your internal docs.
The exception: if your users are developers (API products, dev tools), then go ahead and get technical. Know your audience.
2. Lead with the benefit
Bad: "Added CSV export functionality to the analytics module."
Better: "You can now export your analytics data as CSV — download it from any report page."
The difference is subtle but it matters. One describes what you built. The other tells someone what they can do now that they couldn't before.
3. Categorize consistently
Pick a set of categories and stick with them. Something like:
- Feature — net new capability
- Improvement — existing thing got better
- Fix — something was broken, now it's not
- Security — patches, updates, vulnerability fixes
Don't overthink it. Four or five categories is plenty. The point is skimmability — someone should be able to glance at your changelog and instantly spot the new features without reading every entry.
4. One entry per meaningful change
Not every commit deserves a changelog entry. Nobody needs to know you updated a dependency or fixed a typo in your footer.
But don't go the other direction either — bundling two weeks of work into "Various improvements and bug fixes" is lazy and your users can tell. If you shipped three notable things this week, write three entries.
5. Date everything
This sounds obvious but a surprising number of changelogs don't include dates. Or worse, they show relative dates like "2 weeks ago" that make no sense six months later.
Use absolute dates. Always. Your changelog is a historical record. Treat it like one.
6. Add context when it helps
Sometimes a fix needs a sentence of backstory. "Fixed an issue where scheduled emails would send twice" is fine on its own. But "Fixed an issue where CSV exports would time out on large datasets — exports up to 100K rows now work reliably" gives users the confidence that their specific problem is actually solved.
You don't need to write a blog post for every entry. A sentence or two of context goes a long way.
7. Ship the changelog with the feature
The worst thing you can do is let changelog entries pile up and batch-publish them weeks later. By then, your users have already discovered the changes on their own (or worse, haven't, and are still doing things the hard way).
Publish your changelog entry the same day the feature goes live. Make it part of your release process, not an afterthought.
None of this is complicated. The hard part is doing it consistently. That's why tools like Pushlog exist — to make the publishing part fast enough that you actually do it every time, not just when you remember.