Tesla rolls out FSD v13.2.5.1 update for AI4

Tesla is rolling out Full Self Driving (FSD) v13.2.5.1 with software build 2024.45.32.6 for existing AI4 (HW4) vehicles. Surprisingly, this new release comes within a week of FSD v13.2.5, which indicates rapid improvement and optimizations.

This new version has been detected for different Tesla EVs including Cybertruck. However, it seems a minor release with the following changelog (unchanged). Still, FSD users can notice some differences after the upgrade.

Tesla FSD v13.2.5.1

Below you can check the FSD v13.2.5.1 changelog for this release.

• 36 Hz, full-resolution Al4 video inputs Native Al4 inputs and neural network architectures
• 4.2x data scaling
• 5x training compute scaling (enabled by the Cortex cluster)
• Reduced photon-to-control latency by 2x
• Speed Profiles on both City Streets and Highways
• Integrated unpark, reverse, and park capabilities
• Improved reward predictions for collision avoidance
• Improved camera cleaning
• Redesigned controller for smoother, more accurate tracking
• Dynamic routing around road closures, which displays them along an affected route when they are detected by the fleet

Upcoming Improvements:

• 3x model size scaling
• 3x model context length scaling
• Audio inputs for better handling of emergency vehicles
• Improved reward predictions for navigation Improvements to false braking and slower driving in parking lots
• Support for destination options including pulling over, parking in a spot, driveway, or garage
• Efficient representation of maps and navigation inputs
• Improved handling of camera occlusions

(source)