> The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.
## Modules to Import
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@@ -11,7 +12,7 @@ import deviceInfo from '@ohos.deviceInfo'
| osReleaseType | string | Yes| No| OS release type. The options are as follows:<br>- **Canary**: Preliminary release open only to specific developers. This release does not promise API stability and may require tolerance of instability.<br>- **Beta**: Release open to all developers. This release does not promise API stability and may require tolerance of instability.<br>- **Release**: Official release open to all developers. This release promises that all APIs are stable.|
| osReleaseType | string | Yes| No| OS release type. The options are as follows:<br>-**Canary**: Preliminary release open only to specific developers. This release does not promise API stability and may require tolerance of instability.<br>- **Beta**: Release open to all developers. This release does not promise API stability and may require tolerance of instability.<br>- **Release**: Official release open to all developers. This release promises that all APIs are stable.|
| osFullName | string | Yes| No| OS version.|
| majorVersion | number | Yes| No| Major version, incrementing along with OS version updates.|
| seniorVersion | number | Yes| No| Senior version, incrementing along with architecture and feature updates.|