> ## Documentation Index
> Fetch the complete documentation index at: https://pm-plugin.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# /pm:changelog — Review What Changed Between Versions

> Show pm's own CHANGELOG entries newer than a given version — what an upgrade brought, on demand or for a specific version range.

`/pm:changelog` surfaces the `pm` plugin's own `CHANGELOG.md` entries that are newer than a given version, so you (and your agent) know exactly what a version brought — not just that an upgrade happened. By default the floor is the version stamped in this repo's `.conductor/state.json` (`pmVersion`).

## Usage

```bash theme={null}
/pm:changelog                  # entries newer than this repo's stamped pmVersion
/pm:changelog --since 0.3.0    # everything released after 0.3.0
```

| Flag              | Description                                                                                  |
| ----------------- | -------------------------------------------------------------------------------------------- |
| `--since <x.y.z>` | Optional. Sets the floor version explicitly instead of using the repo's stamped `pmVersion`. |

## Relationship to /pm:upgrade

`/pm:upgrade` already prints this same delta automatically for every version it crosses — you don't need to run `/pm:changelog` right after an upgrade to see what changed. Use `/pm:changelog` directly when you want to review the delta again later, or inspect a different version range on demand (e.g. checking what a much newer release added before deciding whether to upgrade at all).

<Tip>
  `/pm:upgrade`'s instructions now go a step further: after showing the delta, the agent reviews each `Added` headline and recommends adopting any opt-in capability relevant to your project — see the Upgrade page's "Recommending adoption of new capabilities" section.
</Tip>


## Related topics

- [/pm:upgrade — Migrate State and Refresh PM Rules](/commands/upgrade.md)
- [Changelog — What's New in Each pm Release](/changelog.md)
- [/pm:changesets — List Pending CHANGELOG Fragments](/commands/changesets.md)
- [State Files: How PM Persists Project Context](/concepts/state-and-project.md)
- [Install the PM Project Management Plugin for Claude Code](/installation.md)