According to Microsofts announcement, convenience rollups to service packs except that they contain no new features.
After this is installed, users will only need to install future updates.
We hope this monthly rollup update simplifies your process of keeping Windows 7, and8.1up-to-date, Microsoft explained.
Also, the new convenience rollup is available for download from the Microsoft Update Catalog.
source: www.techworm.net
