Musk Confirms Tesla FSD V14.3 Is in Testing, Wide Release Soon

Owners have been awaiting the next major FSD update, and the wait may be nearing its end. Elon Musk confirmed that FSD v14.3 is undergoing internal testing. He added that he expects a broad rollout in a “few weeks.”

The Long Road from December

The v14.3 designation has been anticipated for a while. An earlier software roadmap had slated v14.3 for a December 2025 launch. Instead of releasing a large change at the end of last year, Tesla shipped a series of v14.2.x bug-fix builds that focused on stability and incremental improvements to driving behavior. Now the AI team appears ready to deliver the full v14.3 overhaul.

What Will FSD 14.3 Bring?

Musk has not yet detailed the contents of the update. High on the wishlist is Banish, an evolution of Autopark that would drop you at the entrance of your destination and then autonomously navigate a crowded parking lot to locate a space and park itself.

Another desired area is upgrades to Actually Smart Summon and Basic Summon, which are built on the older FSD v12 stack and Autopilot stacks, respectively. Because these features rely on earlier logic, they are not as smooth, effective, or intelligent as FSD overall. Moving them to the latest end-to-end neural network architecture would significantly boost reliability, speed, and safety.

Back in December, Musk said FSD 14.3 would make your car feel “sentient.” When FSD 14.1 was released, he also noted that many more improvements were still coming in FSD v14, hinting that new functionality could arrive. That makes v14.3 a candidate for adding capabilities like Banish, not just polishing existing behavior.

At this stage, most of the components needed for autonomous driving are already present: highway driving, city streets, switching between drive and reverse, and more recently, auto parking at the destination. The next step is to refine these capabilities until the car can operate safely with no one inside, which would pave the way for including Banish.

Improved Reasoning Capabilities

Beyond parking-lot maneuvers, v14.3 is expected to bring a substantial shift in how the vehicle reasons through city driving. Tesla's Vice President of AI Software, Ashok Elluswamy, recently confirmed that reasoning was already implemented for FSD v14.2. The expectation for v14.3 is another leap in the neural network’s ability to manage complex, previously unseen edge cases by actively reasoning through situations rather than merely reacting to immediate obstacles.

As the company targets its stated 10-billion-mile goal for unsupervised FSD, v14.3 will likely emphasize these reasoning improvements. By enabling more human-like, contextual decision-making, this update could help bridge the gap between today’s supervised system and a future Robotaxi service.