The 2023 editions of these mini-patches (like the popular versions from or T99 ) typically include:

: Summer and winter rosters for the 2023/24 season.

: Menus, scoreboards, and adboards styled after eFootball or modern leagues.

If you're still rocking on your PC, it’s probably because of the legendary gameplay and the incredible modding community that keeps it alive. One of the best ways to keep the game fresh is with a "Mini Patch," which packs massive updates into a more compact file size. What’s Inside the PES 2017 Mini Patch 2023?

: High-definition turf and lighting mods to make the game look years newer. Quick Installation Guide

: Thousands of real player faces and the latest 2023 kits for top European and regional clubs.

Since your file is labeled part1.rar , you are likely dealing with a multi-part archive.