Rollup Version
All
Operating System (or Browser)
N/A
Node Version (if applicable)
N/A
Link To Reproduction
Un-needed
Expected Behaviour
Updates to the Plugins array should be reflected in the build. Or, if this is intentional, the actual behavior should be documented.
Actual Behaviour
While Rollup updates its options when the config file is edited in watch mode, the Plugins array remains unaffected, meaning that adding or removing plugins or changing a plugin configuration simply has no effect on the build.
Not a big deal really, that's just limiting the usefulness of watching the config file.