> For the complete documentation index, see [llms.txt](https://yubit.gitbook.io/yubit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance.md).

# System Maintenance

- [App Update Notice (v5.17.0)](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance/app-update-notice-v5.17.0.md)
- [TradFi and Prediction Market System Maintenance Notice](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance/tradfi-and-prediction-market-system-maintenance-notice.md)
- [Announcement on System Maintenance for Coin-Margined Perpetual Contracts (BTCUSD, ETHUSD)](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance/announcement-on-system-maintenance-for-coin-margined-perpetual-contracts-btcusd-ethusd.md)
- [App Update Notice (v5.16.2)](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance/app-update-notice-v5.16.2.md)
- [App Update Notice (v5.16.1)](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance/app-update-notice-v5.16.1.md)
- [TradFi System Maintenance Notice](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance/tradfi-system-maintenance-notice.md)
- [Announcement on the Temporary Suspension of Coin-M Perpetual Rebates](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance/announcement-on-the-temporary-suspension-of-coin-m-perpetual-rebates.md)
- [Notice on Maintenance for Selected World Cup Prediction Market Events](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance/notice-on-maintenance-for-selected-world-cup-prediction-market-events.md): Dear Users,
- [APP Update Announcement (v5.17.2)](https://yubit.gitbook.io/yubit/other-help/announcements/system-maintenance/app-update-announcement-v5.17.2.md)