同步操作将从 Gitee 极速下载/mbed-os 强制同步，此操作会覆盖自 Fork 仓库以来所做的任何修改，且无法恢复！！！
确定后同步将在后台操作，完成时将刷新页面，请耐心等待。
This is the mbed-os-5.15.7 release. For a full list of changes please refer to the release notes.
This is the candidate release: mbed-os-5.15.7-rc1
This is the mbed-os-6.9.0 release. For a full list of changes please refer to the release notes.
This is the candidate release: mbed-os-6.9.0-rc1
This is the mbed-os-6.8.0 release. For a full list of changes please refer to the release notes.
This is the candidate release: mbed-os-6.8.0-rc1
feature-wisun-1.5.0
This is the mbed-os-6.7.0 release. For a full list of changes please refer to the release notes.
This is the candidate release: mbed-os-6.7.0-rc1
This is the mbed-os-6.6.0 release. For a full list of changes please refer to the release notes.
feature-wisun-1.4.0
This is the candidate release: mbed-os-6.6.0-rc1
This is the mbed-os-6.5.0 release. For a full list of changes please refer to the release notes.
This is the candidate release: mbed-os-6.5.0-rc1
This is the mbed-os-5.15.6 release. For a full list of changes please refer to the release notes.
This is the candidate release: mbed-os-5.15.6-rc1
This is the mbed-os-6.4.0 release. For a full list of changes please refer to the release notes.
This is the candidate release: mbed-os-6.4.0-rc1
feature-wisun-1.3.0
This is the mbed-os-6.3.0 release. For a full list of changes please refer to the release notes.
