This came out last Friday, and it’s a hotfix for Dynamics GP that resolves some ROE issues from the year end tax update as well as other things.
For full details, see the official Support and Services blog post here.
In a nutshell, if you are going to be generating ROEs (records of employment) from Dynamics GP Canadian Payroll, you need to install this patch. If you do not generate your ROEs right from GP, then you should be safe not to worry about this update.
Dynamics GP 2015: Download here, new version 14.00.0952 (GP) and 14.00.0939 (CanPay)
Dynamics GP 2013: Download here, new version 12.00.2084 (GP) and 12.00.2071 (CanPay)