Updated the release notes to reflect the fix provided by .
@@ -7,6 +7,7 @@ This file contains a high-level description of this package's evolution. Release
## 4.5.0 - TBD
+* Corrected an issue which could potential result in a hang while using parallel file I/O. See [Github #449](https://github.com/Unidata/netcdf-c/pull/449) for more information.
* Addressed an issue with `ncdump` not properly handling dates on a 366 day calendar. See [GitHub #359](https://github.com/Unidata/netcdf-c/issues/359) for more information.
### 4.5.0-rc3 - September 29, 2017
