STDLLs are plug-in modules to the main API.

STDLL是主API 的插件模块。

youdao

Easy upgrade from Compass 1.2 — the main API has remained the same, with configuration tweaks and minor API changes being documented in the upgrade notes.

Compass 1.2升级简易——主要的API仍然保持不变，有所更改的是一些配置和微小的API方面的修改，相关的升级文档(upgrade notes)覆盖了这些变化。

youdao

Easy upgrade from Compass 1.2 — the main API has remained the same, with configuration tweaks and minor API changes being documented in the upgrade notes.

Compass 1.2升级简易——主要的API仍然保持不变，有所更改的是一些配置和微小的API方面的修改，相关的升级文档(upgrade notes)覆盖了这些变化。

youdao