Reactor History of Changes
August 31st, 2015: Reactor 15.8.31
Improvements
-     Reactor desktop application now uses the native look and feel of the operating system. 
June 22nd, 2015: Reactor 15.6.22
Improvements
-     Behavior of the --single Reactor option has been fixed/improved [forum topic]. 
-     Removed --use-cache, --allow-duplicates, and --remove-duplicate-refs options from Reactor CLI. 
November 3rd, 2014: Reactor 14.11.3
Bugfixes
-     Reactor started enhanced stereo group numbering from 2 [bug report] 
July 21th, 2014: Reactor 14.7.21
New features and Improvements
-     Product standardization was removed from Reactor application, react command line application, and Reactor Java API 
Please visit this page for History of changes relating older JChem versions.