Pes 2021 Option File Version 1.01.00 !new! | WORKING • TRICKS |

The version number 1.01.00 refers specifically to the Official Patch released by Konami shortly after the launch of eFootball PES 2021 Season Update in September 2020. This patch was designed to work alongside Data Pack 1.00 to provide the initial day-one roster and kit updates.  🛠️ Official Patch 1.01.00 Highlights 

At the center of this modding ecosystem is the Option File (OF). Specifically, Version 1.01.00 represents a critical baseline for gamers looking to modernize their experience. This write-up explores what an Option File is, the specific significance of the Version 1.01.00 update, and how it transforms the base game into a comprehensive football simulation. Pes 2021 Option File Version 1.01.00

The installation process is relatively straightforward, and the file is compatible with the PC version of Pes 2021. Once installed, the game loads quickly, and I didn't experience any significant performance issues. The version number 1

In the PES community, "Version 1.01.00" typically refers to the Patch 1.01.00 Stability: Later updates often introduce bugs because they

1. The Season Update Roster Baseline Since PES 2021 was distinct for having roster data accurate to a specific cutoff point in 2020, Version 1.01.00 served as the polished iteration of this data. It corrected early errors found in the Day 1 rosters, ensuring player transfers, ratings, and team lineups were accurate for the start of the new season.

1. Stability: Later updates often introduce bugs because they try to force new season kits into an old game engine. 1.01.00 is "period correct" for the PES 2021 engine.
2. Nostalgia: Many players consider the 2020-2021 season (COVID bubble season, empty stadiums, but incredible football) a unique historical era. This file freezes that moment.
3. File Size: Modern Option Files can exceed 5GB due to 4K kits. Version 1.01.00 is usually under 1.5GB, making it perfect for players with limited storage or slow internet.

Final Verdict

Should you download Version 1.01.00?
✅ Yes – especially if you’re still on v1.00 or earlier. The kit fixes alone are worth it, and the crash fixes make browsing transfer markets much smoother.

Compatibility

| Platform | Compatible? | Notes | |----------|-------------|-------| | PS4 / PS5 (backwards compat) | ✅ Yes | USB install only. | | Xbox Series X/S / One | ⚠️ Limited | Only via USB (more complicated). | | PC (Steam) | ✅ Yes | Can be used alongside sider mods. |

1. Contents of v1.01.00

• Full club squad updates for major leagues (player transfers, squad numbers, starting XI).
• Updated player faces and hair data for ~150 players.
• New/updated kits for top-flight clubs and several international teams.
• Updated club emblems and stadium textures (high-priority clubs).
• Edited team formations and tactical presets matching 2020/21 season trends.
• Updated boot and ball assets (selection and textures).
• Corrected player attributes (pace, shooting, passing adjustments) based on performance through the season update cutoff.
• Added/updated relegated/promoted teams and squad assignments where applicable.
• Language: Includes roster file and option file metadata compatible with PES 2021 standard structure.