Sims 3 Patch 1.70 Download Fixed - The

Review: The Sims 3 Patch 1.70 Download

Summary

• Patch 1.70 for The Sims 3 is a small, stability-focused update that primarily addresses crashing issues, performance hiccups, and several community-reported bugs; it does not add new gameplay features.

What was fixed (high level)

• Reduced crashes during gameplay and saves, especially for players running many custom content (CC) items or expansions.
• Improved stability for neighborhood loading and lot transitions.
• Fixed several UI glitches (notifications, menu text) and a few animation/hyperspeed issues.
• Addressed some storefront/online connectivity bugs that prevented proper launcher communication.
• Minor memory-leak and performance tweaks to reduce stuttering on mid-to-low spec machines.

Download and installation experience

• Installer size: small (under 50 MB); quick to download and apply.
• Installation is straightforward via the EA/Origin launcher or standalone patch executable.
• Patch applies without affecting save files for most users; typical recommendation is to back up your Saves folder first.
• Some players with heavily-modded games reported needing to clear caches (script caches) or update incompatible mods after install.

Performance impact

• Noticeable reduction in random crashes for many users, especially in heavily populated neighborhoods.
• Mod-heavy setups may still see instability until mods are updated; players using Script Mods should verify compatibility.
• Minor FPS gains in some scenarios; not a dramatic performance overhaul.

Compatibility and mods

• Official patch maintains base-game compatibility but can break older mods/custom scripts.
• Best practice: back up Saves and Mods folder, remove outdated mods, run game once to generate new caches, then reintroduce mods one-by-one.
• Community modders released updates to popular tools (e.g., NRaas) after the patch — check mod pages.

User impact and verdict

• For vanilla players and those with modest CC, 1.70 is a worthwhile, low-risk update that improves stability and fixes nuisance bugs.
• For heavily-modded players, treat it cautiously: backup, test, and update mods before committing.
• Overall: recommended for most players seeking a more stable Sims 3 experience without new content.

Quick tips

• Backup Documents/Electronic Arts/The Sims 3/Saves before installing.
• Delete localthumbcache.package and script cache files if you encounter issues after patching.
• Check popular mod pages (NRaas, MTS) for compatibility notes.

The Sims 3 Patch 1.70 is an official update specifically released for macOS. If you are playing on a Windows PC, this patch is not applicable to you; your equivalent latest version is either 1.67 (Steam/Disc) or 1.69 (EA App/Origin). Patch 1.70 Overview (macOS Only)

Released on October 28, 2020, this patch was essential for making The Sims 3 compatible with macOS Catalina and later versions (which require 64-bit applications).

Key Feature: Upgrades the game to a 64-bit Metal version to ensure modern Mac compatibility.

Availability: It is available exclusively through the EA App for Mac or Origin. How to Download: Open your EA App or Origin client on your Mac. Locate The Sims 3 in your library.

If an update is available, it will prompt you automatically. If not, right-click the game tile and select "Update Game".

Important Note: This update is a separate entitlement in your library called The Sims™ 3 64-bit & Metal. If you own the original 32-bit version, this should appear as a free addition to your library. For Windows Users (Alternative Versions) The Sims 3 Patch 1.70 Download

If you are looking for the latest update for Windows to fix modern hardware issues (like the "Alder Lake" Intel CPU bug), you are likely looking for Patch 1.69.47, which was released in January 2025.

The latest official "Patch 1.70" for The Sims 3 is a unique update released specifically to modernize the game for macOS, though Windows users recently received their own major compatibility update as well. Patch 1.70: The macOS 64-Bit Update

Released originally in late 2020, version 1.70 (specifically 1.70.305) was designed for the transition to 64-bit systems and Apple's Metal graphics API.

Purpose: Makes The Sims 3 compatible with macOS Catalina and later, which no longer support 32-bit applications.

Key Fixes: Addresses game hanging issues, UI sluggishness when minimized, and removes the non-functional "Updates" button from the launcher.

How to Download: This version is typically exclusive to Origin (now the EA App for Mac). If you own the base game, this "64-bit & Metal" version should appear as a separate entry in your library for download. Recent Windows Update: Version 1.69.47 (Jan 2025) Review: The Sims 3 Patch 1

While 1.70 is Mac-exclusive, Windows players received their first major update in nearly a decade on January 13, 2025.

The "Alder Lake" Fix: This patch (version 1.69.47) allows the game to launch on modern Intel processors (12th Gen and newer) without needing third-party workarounds.

Availability: This update is currently only available for the EA App version of the game on Windows. Essential Performance Mod: "The Smooth Patch"

Important Note: Patch 1.70 is identical to Patch 1.69 in content. EA/Maxis updated the version number only to adjust compatibility with newer Origin → EA App migrations. If you own the game on Steam, your latest patch is 1.67 (which is more mod-friendly). This guide focuses on the EA App/Origin version.

Final Verdict

Don't sweat Patch 1.70. It is a necessary evil for EA App users, but it changes nothing inside the actual game world. If you are on 1.67 and your game works perfectly, lock that version down and disable automatic updates.

Download safely and happy simming!

Step 1: Switch to EA App (if still on Origin)

• Download the EA App and uninstall Origin.
• Launch EA App → Log in with your EA account.

Step 2: Verify / Force The Sims 3 Update

1. Go to Your Library.
2. Right-click The Sims 3 → Repair (this forces a version check).
3. Wait – EA App will download any missing/corrupt files, including patch 1.70 if missing.

5. Common Problems & Fixes

| Problem | Solution | |--------------------------------------------|--------------| | Game won’t launch after 1.70 | Rename The Sims 3 folder in Documents → launch game (fresh user data). | | “Invalid file” error during repair | Uninstall Sims 3 completely → reinstall via EA App → repair. | | Mods not working | Delete cache files (see above) and redownload mods for 1.69/1.70. | | EA App says “patch failed” | Run EA App as Administrator → disable antivirus temporarily. | | Want to revert to 1.67? | You cannot officially downgrade. Use a backup or reinstall from disc/Steam. |