Down... — Office 2013 Professional Plus Sp1 Feb 2018

, specifically including updates through February 2018, represents a critical stability baseline for this version of the suite. Summary of Service Pack 1 (KB2817430)

Updates from early 2018 addressed vulnerabilities that could allow remote code execution if a user opened a malicious file. Office 2013 Professional Plus SP1 Feb 2018 Down...

A specific update from January 2, 2018 (KB3172510), improved the thesaurus and general stability across all Office products. Installation & Troubleshooting Description of Microsoft Office 2013 Service Pack 1 (SP1) specifically including updates through February 2018