Unlike older patches that used a "Super Patcher" file, version 1.70 is delivered as a through the EA App or Origin.
The Sims 3 Patch 1.70 is an essential update released specifically for to maintain compatibility with modern Apple operating systems. While Windows users typically remain on version 1.67 or 1.69, version 1.70 was introduced to transition the game from a 32-bit to a 64-bit application , enabling it to run on macOS Catalina and later. Key Features and Fixes in Patch 1.70
Because the 32-bit and 64-bit versions are distinct, you must install version 1.70 from scratch. It will not update an existing 32-bit installation. The Sims 3 Patch 1.70 Download
The primary purpose of this version is to make the game compatible with 64-bit-only macOS versions (Catalina, Big Sur, and beyond) using Apple's Metal graphics API .
Fixes "sluggish" system performance that occurred when the game window was minimized or hidden at high resolutions. Unlike older patches that used a "Super Patcher"
Corrects an issue where DLC icons would not light up correctly in the game launcher. How to Download and Install Patch 1.70
Fixes a glitch where the Cmd + Z and Cmd + Y commands would repeat indefinitely. Key Features and Fixes in Patch 1
Resolves an issue where the game could get "stuck forever in Finalizing" during the installation process. Bug Fixes:
This patch is unique because it is not just a standard update but a complete architectural overhaul for the Mac platform.