How do I know if my game needs a changelog?

Look at whether players know what's changed, whether they report fixed issues, and whether they think the game is maintained. Signs you need one: players not knowing what changed in updates (you ship updates but players can't tell what's new, fixed, or improved); reports or complaints about issues you've already fixed (players hitting or reviewing about a problem you resolved, because they don't know it's fixed); and players unsure whether the game is still being maintained (wondering if you've abandoned it, because they don't see your work). If players don't know what your updates contain, report already-fixed issues, or doubt the game is maintained, your game needs a changelog. A changelog addresses these by showing players what changed in each update (what's new, fixed, improved), which: shows the value of your updates (players see what they got), deflects support (players see a bug is fixed and don't report it), reassures players the game is actively maintained (a steady stream of entries dispels the 'is it abandoned' doubt), and builds trust (players see their reports lead to fixes). So you know your game needs a changelog from the signs of players being uninformed about your work: not knowing what changed (an information gap), reporting fixed issues (deflectable, and a sign they don't see your fixes), and doubting maintenance (a trust gap). A changelog, published consistently, provides the visibility into your work that these signs indicate is lacking, by telling players what changed and showing the game is alive and that their reports lead to fixes. It's a small, low-effort thing (write notes with each update) that does a lot of work (trust, deflection, showing the game is alive), so if the signs (uninformed players, reports of fixed issues, abandonment doubts) are present, a changelog is worth adding.

What should a changelog include and how do I write it?

Write for players (not your commit log), lead with what they care about, be specific about fixed bugs, and publish consistently. Write each entry for what changed from the player's perspective (what's different for them), not the implementation detail, 'fixed a crash when opening the inventory,' not 'refactored the entity manager', since players care about impact, not how you did it, and this is the biggest difference between notes players read and ones they skip. Lead with what players care about most, fixes to bugs they hit and new features, above minor tweaks, so the important things are first. Be specific about fixed bugs, since 'fixed the crash some players saw when loading a save' tells a player who hit exactly that their issue is resolved (deflecting their report and reassuring them), which a vague 'fixed various bugs' never does, specificity is what makes the changelog do its real job. And publish consistently with every update, even small ones, since consistency builds the habit of players checking and trusting that the game is actively maintained, while sporadic changelogs never establish that. Include what matters to players (fixes, new features, meaningful improvements), and you can summarize or omit purely internal changes (refactors, trivial tweaks) that have no player-visible effect, the goal is a changelog players read, which means signal over exhaustive completeness, though showing a steady stream of fixes does signal active maintenance. So a changelog should include the fixes to problems players hit, new features, and meaningful improvements, written from the player's perspective (player-relevant, not internal jargon), led by what players care about, specific about fixed bugs (so players recognize their issue is resolved), and published consistently (with every update). Capturing crashes from the field with per-version tracking helps you know precisely which bugs each update resolved, so you can be specific in your notes ('fixed the crash that affected X'), which is what makes the changelog reassure players their problem got fixed. The principle is to write for the player scanning for what's relevant to them, including everything they care about, being specific about it, and publishing consistently, which turns the changelog into a trust- and deflection-builder that shows the game is alive and that reports lead to fixes.

How does a changelog help my game?

A changelog does several valuable things for little effort: it builds trust, deflects support, and shows your game is alive. It builds trust and goodwill: by telling players what changed and showing a steady stream of fixes and improvements, it signals that the game is alive, actively maintained, and that the developer is responsive, all of which strengthen the player relationship and matter for reviews and word of mouth, it dispels the 'is this game abandoned' doubt by showing ongoing work. It deflects support: a player who can see in the changelog that a bug they hit is fixed doesn't need to file a ticket asking about it (reducing your support load), and a player about to report a known issue may see it's fixed and not report. It closes the loop with reporters: a player who reported a bug and sees it specifically called out as fixed feels heard (which keeps them engaged and reporting), turning the changelog into a way to show players their reports lead to action. And published consistently, it establishes the habit of players and prospective buyers checking it and trusting the game is improved, which supports retention and purchase decisions. To get these benefits, the notes have to be written for players (player-relevant, not internal jargon), specific about fixes (so players find their issue resolved), and consistent (so the habit and trust build). So a changelog helps your game by building trust (showing the game is alive and maintained, dispelling abandonment doubts), deflecting support (players see fixes and don't report them), closing the loop with reporters (players see their reports led to fixes, feeling heard), and signaling active maintenance (supporting reviews, retention, and purchase decisions). It's a high-return, low-effort tool: it turns the work you're already doing (shipping fixes and features) into visible value that builds trust, deflects support, and keeps players engaged, for the small cost of writing player-relevant, specific notes with each update. Capturing crashes from the field (to know specifically what each update fixed) helps you write specific, reassuring changelog entries that maximize these benefits. So a changelog helps your game by making your updates and fixes visible to players, which builds trust (the game is alive), deflects support (players see fixes), and shows responsiveness (reports lead to fixes), all valuable for your community relationship, support load, reviews, and retention, at the low cost of consistently writing player-relevant notes.

Signs Your Game Needs a Changelog

Quick answer: Watch for players not knowing what changed, reports about already-fixed issues, players unsure the game is maintained, and wanting to show your fixes. A changelog shows what changed and that reports lead to fixes.

A changelog is a small thing that builds trust, deflects support, and shows your game is alive, if you have one. Here are the signs your game needs a changelog.

Players Not Knowing What Changed in Updates

A sign is players not knowing what changed in updates, you ship updates but players can't tell what's new, fixed, or improved. If players are unaware of what your updates contain, a changelog would tell them, showing the value of your updates and that the game is actively improved.

Bugnet tracks fixes per version, so you know what each update resolved to put in a changelog. Players not knowing what changed is a sign you need a changelog, it tells players what's new, fixed, and improved in each update, showing the value of your work and that the game is actively maintained, which players can't see without it.

Reports About Issues You've Already Fixed

A sign is reports or complaints about issues you've already fixed, players hitting (or reviewing about) a problem you resolved in an update, because they don't know it's fixed. If players are reporting fixed issues, a changelog would show them the fix shipped, deflecting the report and reassuring them.

Bugnet tracks fixes per version, so you can show specifically what was fixed. Reports about issues you've already fixed are a sign you need a changelog, it would show players (specifically) that the issue is fixed in an update, deflecting the report (the player sees it's resolved) and reassuring them, since without a changelog, players have no way to know a fix shipped.

Players Unsure Whether the Game Is Being Maintained

A sign is players unsure whether the game is still being maintained, wondering if you've abandoned it, because they don't see the work you're doing. If players think the game might be abandoned, a changelog showing a steady stream of updates and fixes reassures them it's actively maintained, building trust.

Bugnet offers a public changelog to show your ongoing work. Players unsure whether the game is being maintained is a sign you need a changelog, a steady stream of changelog entries (updates, fixes) shows players the game is actively maintained, dispelling the 'is it abandoned' doubt and building the trust that comes from seeing visible, ongoing work.

Watch for players not knowing what changed, reports about already-fixed issues, players unsure the game is maintained, and wanting to show your fixes. A changelog shows what changed and that reports lead to fixes.