changelog entry

Author: TDHolmes

CHANGELOG.md

@@ -18,6 +18,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   There is a feature `cm7` to enable access to these.
 - Added `delay::Delay::with_source`, a constructor that lets you specify
   the SysTick clock source (#374).
+- Added the capability for `DWT` to do cycle count comparison (#367).
+- Updated `SCB.ICSR.VECTACTIVE`/`SCB::vect_active()` to be 9 bits instead of 8.
+  Also fixes `VectActive::from` to take a `u16` and subtract `16` for
+  `VectActive::Interrupt`s to match `SBC::vect_active()` (#373).
 
 ### Deprecated