This is a bug fix on the qualified 3.0.0-pre0 release.
The release is only intended for users of 3.0.0-pre0.
Note that 3.0.0-pre0.1, 2, 3, 4, and 5 were internal testing builds
and have not been released publicly.
Bug Fixes
In certain cases, level triggered interrupts would not be cleared after lowering them.
Potentially resulting in an extra spurious interrupt being taken.