Change record status: 
Introduced in branch: 
8.0.x
Introduced in version: 
8.0.0-BETA11
Description: 

MenuLinkInterface::isCacheable() was very confusing, and also very limited. We replaced it with the now-standard CacheableDependencyInterface, so MenuLinkInterface now extends CacheableDependencyInterface.

Impacts: 
Module developers