Community
I currently have version 12.3.1157.50 installed but I can't find any info which states what Service Pack that this version corrresponds to.
Hi,
I don't think it is written down anywhere. It should be easier to find this information out.
To answer your question, the about box is right place to look and 12.3 means 2015 SP3. Although in the past the minor version number and the service pack number have not always been the same, it is for 2015 and 2016 (at the time of writing).
Andy