# What changed in react-native-tab-view

> 9 changes in react-native-tab-view 4 from its official release notes, upgrade guides and advisories: 2 new APIs and options. Each one cited. Sources checked 2026-10-20. HTML: https://unstale.sh/npm/react-native-tab-view/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## react-native-tab-view 4

### New APIs and options

- Custom width is supported for the tab bar indicator. (4.3.0) — [release notes](https://github.com/react-navigation/react-navigation/releases/tag/react-native-tab-view%404.3.0)
- Margins are supported for the tab indicator. (4.3.0) — [release notes](https://github.com/react-navigation/react-navigation/releases/tag/react-native-tab-view%404.3.0)

### Performance

- Memoization for material top tabs was improved. (4.3.3) — [release notes](https://github.com/react-navigation/react-navigation/releases/tag/react-native-tab-view%404.3.3)

### Behavior and default changes

- Uses continuous rounded corners. (4.2.0) — [release notes](https://github.com/react-navigation/react-navigation/releases/tag/react-native-tab-view%404.2.0)

### Fixes and other changes

- Fixes incorrect target detection for links. (4.3.2) — [release notes](https://github.com/react-navigation/react-navigation/releases/tag/react-native-tab-view%404.3.2)
- Fixes calculation of the indicator position on web. (4.3.0) — [release notes](https://github.com/react-navigation/react-navigation/releases/tag/react-native-tab-view%404.3.0)
- The indicator becomes visible only after all tabs and the current tab are measured. (4.3.0) — [release notes](https://github.com/react-navigation/react-navigation/releases/tag/react-native-tab-view%404.3.0)
- Fixes the indicator never becoming visible in strict mode with auto width. (4.3.0) — [release notes](https://github.com/react-navigation/react-navigation/releases/tag/react-native-tab-view%404.3.0)
- Fixed glitching on initial load. (4.2.1) — [release notes](https://github.com/react-navigation/react-navigation/releases/tag/react-native-tab-view%404.2.1)