docs

docs/overview/configuration.md

@@ -67,7 +67,7 @@ For the latest full list of supported options, see `RepoOptions` [in this file](
 | `defaultNpmTag`         | string                                   | `'latest'`        | package              | the default dist-tag used for NPM publish                                                       |
 | `disallowedChangeTypes` | string[]                                 |                   | repo, group, package | what change types are disallowed                                                                |
 | `fetch`                 | bool                                     | `true`            | repo                 | fetch from remote before doing diff comparisons                                                 |
-| `generateChangelog`     | bool                                     | `true`            | repo                 | whether to generate changelog files                                                             |
+| `generateChangelog`     | bool, `'md'`, or `'json'`                | `true`            | repo                 | whether to generate `CHANGELOG.md/json` (`'md'` or `'json'` to generate only that type)         |
 | `gitTags`               | bool                                     | `true`            | repo, package        | whether to create git tags for published packages (eg: foo_v1.0.1)                              |
 | `groups`                | `VersionGroupOptions[]` ([details][3])   |                   | repo                 | specifies groups of packages that need to be version bumped at the same time                    |
 | `groupChanges`          | bool                                     | `false`           | repo                 | will write multiple changes to a single changefile                                              |