This document details changes to iSeries firmware. Read below to learn about specific changes made in each version
of firmware. If you have a version other than those listed below, it is likely that you have a version intended for
field trial purposes only. If so, upgrade your firmware immediately.


Current Versions
  IS12MPAv00570
  IS24MPBv00570


Revision Level Notes 

Version: 00570
Release Date: 09/06/2016
Models Affected: IS12MPA, IS24MPB
Changes:
	- Adds compatibility with outdoor unit firmware 01066 and higher.
	- Adds compatibility with SDHV air handler firmware 00581 and higher. 


Version: 00489
Release Date: 02/24/2016
Models Affected: IS12MPA, IS24MPB
Changes:
	- Prevents fan-only operation in heating mode in a multisplit system.
 	- General improvements to the defrost algorithm.
	- Implements the automatic addressing procedure(auto-detection of refrigerant ports).
	- Implements Full web gateway compatibility.
	- Improves cold blow algorithm to reduce yo-yo effect.


Version: 00407
Release Date: 02/02/2015
Models Affected: IS12MPA, IS24MPB
Changes: 
	- Adds a vibration reduction algorithm for wall-mount units mounted on uneven walls.


Version: 00376
Release Date: 06/01/2014
Models Affected: IS12MPA, IS24MPB
Changes: 
	- Miscellaneous updates.


Version: 00345
Release Date: 12/06/2013
Models Affected: IS12MPA, IS24MPB
Changes:
	- Initial Firmware Release.
