Informix 11.70.xC8  is released (eGA) on 9 January 2014.   GA date is 14 January 2014.

Product Editions       

Informix Developer Edition
Informix Innovator-C Edition
Informix Express Edition
Informix Growth Edition
Informix Growth Warehouse Edition
Informix Ultimate Edition
Informix Ultimate Warehouse Edition

Features:

Information Center - http://pic.dhe.ibm.com/infocenter/idshelp/v117/index.jsp

IBM Informix, Version 11.70.xC8 contains the following new functionality.  For full details, see the "What's new in IBM Informix version 11.70.xC8" section in the Information Center at  http://pic.dhe.ibm.com/infocenter/idshelp/v117/topic/com.ibm.po.doc/new_features.htm