Update CHANGELOG.md

Author: mitchellh

CHANGELOG.md

@@ -13,6 +13,7 @@ IMPROVEMENTS:
 
 BUG FIXES:
 
+  * core: Changed attribute console output shows up on Windows. [GH-10417]
   * core: Destroying deposed resources in create before destroy waits until the creation step of its specific index. (0.8 regression) [GH-10416]
 
 ## 0.8.0-rc1 (November 23, 2016)