# Bootstrap 5 for Yii3

> Yii Framework Twitter Bootstrap 5 Extension\.

- Package: yiisoft/bootstrap5
- Collection: Community
- Kind: extension
- Relationship: community ([evidence](<https://github.com/yiisoft/bootstrap5/blob/e27cfae0675a29f083aa055cec398bf58bb28c4e/README.md>))
- Maintainer: [Yii Software](<https://www.yiiframework.com/>)
- PHP requirement: 8\.1 \- 8\.5
- License: BSD\-3\-Clause

## Compatibility

- Yii3: yiisoft/html ^3\.0; yiisoft/widget ^2\.0 ([source](<https://github.com/yiisoft/bootstrap5/blob/e27cfae0675a29f083aa055cec398bf58bb28c4e/composer.json>))

Requirements are recorded from the linked source revision. A catalog listing does not verify an application's dependency resolution or runtime behavior.

## Source and version

- Source revision: [e27cfae0675a29f083aa055cec398bf58bb28c4e](<https://github.com/yiisoft/bootstrap5/blob/e27cfae0675a29f083aa055cec398bf58bb28c4e/composer.json>)
- Reference inspected: master
- Metadata reviewed: 2026-10-18

This is a source snapshot. A released package version and release stability have not been established for this record. Development constraints such as @dev remain explicit.

## Links

- [Documentation](<https://github.com/yiisoft/bootstrap5/blob/e27cfae0675a29f083aa055cec398bf58bb28c4e/docs/guide/en/README.md>)
- [Repository](<https://github.com/yiisoft/bootstrap5>)
- [Package catalog](</docs/packages/index.md>)