The latest Sims 4 Patch Features for March 17th are finally here, bringing the long-awaited Marketplace, over 60 bug fixes, and major improvements to Sim autonomy.

This update focuses heavily on quality-of-life changes, addressing some of the most requested issues from the community while also expanding how players discover and purchase content in The Sims 4.

Here’s a full breakdown of everything included in today’s update.

Marketplace Now Available on PC and Mac

One of the biggest additions in this update is the introduction of the Marketplace for PC and Mac players, with console support coming soon.

The Marketplace is fully integrated into the game and includes:

• Curated collections tailored to different playstyles
• Improved discovery tools
• Access to Maker Packs and additional content

Players can now also manage their downloaded Marketplace content directly in-game through My Collection, including storage and installed content.

Pack Select Relocated

The Pack Select feature has also been relocated from the Game Options menu into the Marketplace under My Collection. While it still allows players to control which packs are active in their saved games, it now also ties into the management of Marketplace content, including downloaded items and newly purchased kits. This change centralizes content management and makes it easier to keep track of everything in one place.

Free Country Kitchen Kit & Steam Wallet Support

Alongside the Marketplace launch, players can also claim the Country Kitchen Kit for free, making this update even more appealing for builders who enjoy cozy, rustic interiors. This limited-time offer gives players instant access to a fan-favorite kit at no cost, directly through the Marketplace.

In addition, players on Steam can now purchase Moola using their Steam Wallet, making it easier to buy Marketplace content without leaving the platform. This change streamlines the purchasing process and brings The Sims 4 more in line with other games that support integrated storefront transactions.

Gallery Improvements

Alongside the Marketplace, the Gallery has received improvements to its search functionality with the addition of new filters. These updates make it easier to navigate and discover creations, improving both search accuracy and overall usability. For players who frequently download builds or Sims, this should make browsing the Gallery feel far less frustrating.

Top Community Fixes

This patch tackles several of the most requested fixes from players:

• Sims will now properly close their eyes when blinking
• Prom events appear correctly on calendars again (High School Years)
• Pet and Horse data loss has been fixed for new saves
• Sims now prefer talking to familiar Sims instead of strangers
• Animals no longer get stuck in inventory when moving households

These fixes directly address long-standing frustrations and improve everyday gameplay.

Major Sim Autonomy Improvements

A huge focus of this update is Sim autonomy, especially behaviors that players found frustrating.

Key Changes Include:

• Reduced excessive flirting between Sims
• Sims are less likely to talk to random strangers
• New Likes/Dislikes preferences for Phones and Computers
• Cooldowns added to repeated actions like:
  • Phone use
  • Computer use
  • Dancing, swimming, and exercising
  • Playing instruments
  • Using objects like popcorn machines or dollhouses

Gameplay Balance & Behavior Fixes

Several autonomy tweaks go even deeper:

• Sims will no longer obsessively use certain objects
• Destructive behaviors (like breaking dollhouses) are now trait-based
• Mischief actions like trolling forums now require higher skill levels
• Activity cooldowns help prevent repetitive actions

Overall, Sims should now behave more naturally and less unpredictably.

Pets & Animal Fixes

Animal-related issues were another key focus in this patch. The update fixes a bug that caused animals to duplicate after being moved between inventory and the world, particularly affecting Cottage Living and Horse Ranch gameplay. It also improves how animals are handled within sheds and household systems, helping prevent issues where they would become stuck or lost. These fixes should make managing farms and animal-focused households much more reliable.

General Bug Fixes

Some additional fixes include:

• Unflirty Sims no longer react negatively to hugs
• Flower arranging issues fixed (Seasons)
• Landlord interactions improved (For Rent)
• Family tree bugs resolved
• Various crash and save issues fixed

CAS & Build Mode Improvements

This update also improves sorting and tagging across Create-a-Sim and Build Mode.

Highlights:

• Additional category sorting for makeup
• Improved object categorization in Build Mode
• Fixed incorrect item tags and filters
• Updated swatches and item visibility

These changes make it easier to find content when building or customizing Sims.

What This Update Means for Players

The March 17th update stands out as one of the more impactful quality-of-life patches in recent months. By introducing the Marketplace, resolving long-standing community issues, and significantly improving Sim autonomy, this update helps create a smoother and more enjoyable gameplay experience. While it may not introduce major new gameplay systems, the improvements it brings to everyday play are substantial.

What’s your favorite part of the March 17, 2026 Sims 4 patch? Let us know in the comments, and don’t forget to follow our News category so you never miss a new update!