Tesla has begun rolling out FSD V14.3.3, bringing a notable speed increase to its Actually Smart Summon feature. The update also marks a significant integration of Spring 2026 features into the FSD branch. Here are key questions and answers about the changes.
What speed increase has Actually Smart Summon received in the latest FSD update?
The Actually Smart Summon feature now operates with a top speed of 8 mph, up from the previous 6 mph limit. This represents a 33% increase in maximum velocity. The change is part of Tesla's FSD V14.3.3 rollout, which aims to make the summoning process more efficient when the vehicle needs to navigate parking lots or short distances without a driver. While the raw speed bump may seem modest, it translates to the car covering ground 33% faster, potentially reducing waiting times for owners.
Why might the 33% speed increase seem less impressive when stated in mph?
When expressed as a percentage, a 33% jump sounds substantial, but putting it in absolute terms—8 mph versus 6 mph—can make the improvement appear trivial. In everyday driving contexts, both speeds are very slow. However, for a feature designed for cautious, low-speed maneuvering around obstacles and pedestrians, even small increments matter. The change reduces the time needed to cross a typical parking lot from about 30 seconds to around 22 seconds under ideal conditions, which can be meaningful for users who rely on the feature regularly.
What is the specific software version number for this update?
The software version carrying these changes is 2026.14.6.6. This version number indicates the update belongs to the Spring 2026 release cycle (since the first two digits '26' denote the year). The internal FSD branch version is V14.3.3. Tesla uses this dual labeling because the update merges the Spring 2026 feature set with the FSD branch for the first time, combining general vehicle improvements with advanced driver-assist capabilities.
What does the merging of Spring 2026 features with the FSD branch mean?
Previously, Tesla's software development kept the Spring 2026 feature packages (such as entertainment, comfort, and user interface updates) separate from the Full Self-Driving (FSD) branch that handles autonomy functions. This merge means that owners will now receive both types of improvements in a single update, simplifying the release process and ensuring all vehicles on the latest FSD version also get the latest non-driving enhancements. It reduces fragmentation and helps Tesla deliver a more unified software experience across its fleet.
When is the rollout of FSD V14.3.3 scheduled?
Tesla began rolling out FSD V14.3.3 on the day of the announcement. As with most Tesla updates, the release is staged—starting with employees and early adopters before broadening to the wider fleet over the following days or weeks. The company has not provided an exact timeline for global availability, but typical rollout progress can be tracked via third-party Tesla software statistics sites. Owners should ensure their vehicle is connected to Wi-Fi and set to 'Advanced' in software preferences to receive the update as soon as possible.