Tesla Software Intelligence

FSD Release Tracker

A clean tracker for Tesla main software releases, FSD (Supervised) branches, rollout status, hardware eligibility, and public prediction confidence.

Prediction

FSD v14.4 Outlook

FSD v14.4 Wide Public Release 40–50%

v14.4 prediction: Approximately 40–50% confidence for a wide public release by mid-to-late August 2026, roughly 5–7 weeks from now. Confidence increases to approximately 70–80% by the end of September 2026. No public v14.4 branch has appeared in tracker data yet, while Tesla continues polishing and expanding v14.3.4 and the newer 2026.20 software branch.

Latest Main Car Software

Spring 2026 Update

2026.14.6.12 • 2026.20.5.1 • 2026.20.6.1

Main Release: 2026.20.6.1 is now Tesla's primary wide-release software branch, while 2026.14.6.12 remains the primary HW4/FSD v14.3.4 branch and 2026.20.5.1 continues serving HW3 vehicles.

Active Point Releases: 2026.20.6.1 is very active and expanding rapidly, with more than 8% of tracked vehicles receiving it during the latest five-day window and fleet share reaching roughly 43–47% in some trackers. 2026.14.6.12 + FSD v14.3.4 continues rolling out to HW4/AI4 vehicles, including recent Model 3 and Model Y examples.

Branch Breakdown: 2026.20.6.1 is rolling out to both HW3 and HW4 vehicles with bug fixes, minor improvements, and app-side enhancements such as a blue route visualization when FSD is active. 2026.20.5.1 remains the earlier HW3-focused branch carrying FSD v14 Lite, while 2026.14.6.12 + FSD v14.3.4 remains the key full-FSD branch for HW4/AI4.

Highlights in 2026.20: Dashcam Clip Encryption, Parental Controls (block Browser/Theater/Arcade), expanded “Hey Grok” availability, security improvements, and Service Mode enhancements.

Latest FSD (Supervised)

Full Self-Driving

v14.3.4

Rollout status: Tesla FSD (Supervised) v14.3.4 remains in active public rollout for compatible AI4/HW4 vehicles as of July 10, 2026, with continued 2026.14.6.12 waves and recent owner reports.

Car software branches: Current full v14.3.4 installs are centered on 2026.14.6.12, while the broader 2026.20.6.1 release is expanding across both HW3 and HW4 vehicles.

Availability: Available to regular FSD subscribers and purchasers on compatible HW4/AI4 hardware.

Status: v14.3.4 remains the newest full public FSD release for HW4/AI4, while HW3 vehicles are receiving the distilled v14 Lite feature set through 2026.20.5.1.

Live Tracker Snapshot

Public v14.3.4 Confirmation

As of July 10, 2026, Tesla continues rolling out FSD (Supervised) v14.3.4 on 2026.14.6.12 for eligible AI4/HW4 vehicles, while 2026.20.6.1 is rapidly expanding as the newer wide-release software branch across both HW3 and HW4 vehicles.

Newest full FSD update: 2026.14.6.12 + FSD v14.3.4 continues active rollout for compatible HW4/AI4 vehicles, with recent waves and owner reports.
Active rollout: Expanding daily waves across Model 3/Y, refreshed S/X, and Cybertruck. Multiple builds are pushing simultaneously.
Fleet status: More than 8% of tracked vehicles received 2026.20.6.1 during the latest five-day window, with overall fleet share around 43–47% in some trackers.
Newer wide-release branch: 2026.20.6.1 is expanding rapidly across HW3 and HW4 vehicles, including recent Model 3 and Model Y examples.
HW3 branch: 2026.20.5.1 continues delivering the distilled FSD v14 Lite feature set to legacy HW3 vehicles.
No newer full FSD branch: No public v14.4 or newer full FSD branch has been reported yet. v14.3.4 remains the newest full public release.
Why it counts as public: Reaching regular FSD subscribers and purchasers beyond initial EAP/employee groups.

Core Explanation

Main Software vs FSD Updates

As of July 10, 2026, Tesla continues deploying two separate types of over-the-air updates that can roll out independently.

Main car software updates

Examples include the Spring 2026 Update and the 2026.14.x / 2026.20 series. 2026.20.6.1 is now the newer wide-release branch across HW3 and HW4, while 2026.14.6.12 remains tied to full FSD v14.3.4 on HW4/AI4. These updates handle UI, apps, audio, visualizations, safety features, and non-driving features.

FSD (Supervised) updates

Examples include FSD v14.3.4 on software 2026.14.6.x branches. These specifically update the Full Self-Driving neural network, driving behavior, and autonomy features. They are not tied to the main software branch.

Eligibility

What Determines Availability

Updates apply to current Tesla models, including Model S, Model 3, Model X, Model Y, and Cybertruck where hardware supports them. Rollouts are gradual and fleet-wide where eligible. HW4/AI4 gets full FSD priority.

Model S Model 3 Model X Model Y Cybertruck

Hardware: HW4/AI4 gets the fullest FSD and AI features, including active v14.3.4 rollout. HW3 vehicles are now beginning to receive 2026.20.5.1 with FSD v14 Lite, bringing newer capabilities while remaining below the full HW4 feature set.
New models: Refreshed vehicles like Highland/Juniper Model 3/Y, refreshed S/X, and Cybertruck often receive priority.
Region: Many features launch in the U.S. first and expand worldwide over time.
Subscription/Purchase: FSD (Supervised) requires ownership or subscription.
Software version: Rollouts are staggered by VIN, hardware, region, and eligibility.

Spring 2026 Update

Key New Main Software Features

Self-Driving App: US, HW4 FSD-capable New 3, New Y, and Cybertruck. Includes single-tap subscription, usage stats, and activation info.
“Hey Grok”: US, AMD Ryzen infotainment on New S/3/X/Y/CT. Voice wake word for Grok AI. Dismiss with “goodbye.”
Pet Mode: Worldwide, all models. Name your pet in Controls > Display > Customize Pet Mode.
Immersive Sound Upgrade: Worldwide, New 3/New Y. Advanced audio processing for streaming.
Rear Display: Worldwide, New S/3/X/Y/CT. Interactive maps for rear passengers.
Higher-quality visualizations: Worldwide, New 3/New Y. Sharper car images and park scenes.

Blind Spot Warning Accent Lights: Worldwide, models with ambient lighting. Interior lights flash red for blind-spot threats.
Dashcam Viewer updates: Up to 24-hour recent footage and easier saving/sharing via app. Requires Premium Connectivity and latest app.
Weather Maps improvements: Worldwide with Premium Connectivity. Better colors and past-hour data.
Automatic Software Updates: Worldwide. Overnight installs when parked, controlled in Controls > Software.
Music App Queuing, Sketchpad upgrades, Trips/Energy tracking, Supercharger pricing filter, Keyboard improvements, Paint Shop, Live Camera View, Green Light Chime, Service Mode enhancements, parental controls, and more.

Many smaller UI tweaks are included. Some features like Self-Driving App or Hey Grok are HW4/AMD-specific. HW3 receives core updates but not all AI extras.

FSD v14.3.4 Release Highlights

Major FSD v14.3.4 Improvements

Upgraded Reinforcement Learning training for better overall driving scenarios.
Upgraded vision encoder for improved low-visibility handling, 3D geometry, traffic signs, rare objects, and unusual scenes.
Rewritten AI compiler/runtime with MLIR for 20% faster reaction times and quicker model iterations.
Reduced unnecessary lane biasing and tailgating.
More decisive parking behavior.

Better handling of emergency vehicles and school buses.
Improved right-of-way decisions, small-animal detection, complex traffic lights, and unusual obstacles.
Improved recovery from temporary degradations with fewer unnecessary disengagements.
Unified model with Actually Smart Summon and Robotaxi behaviors, with Cybertruck excluded for some items.
New post-intervention selector, intervention-free streak tracking, and Actually Smart Summon speeds up to 8 mph.

Earlier FSD v14 Context

v14 Branch History

FSD v14 series began in late 2025 with v14.1 and v14.2 branches.
FSD Supervised v14.3.3 on software 2026.14.6.x began phased rollout around May 17, 2026.
v14.3.3 has moved beyond EAP/employee testing and is now reaching regular FSD subscribers on compatible HW4/AI4 vehicles.
FSD v14.3.4 became the newest public branch on June 18, 2026 and is now entering phased deployment.

Safety

Usage Notes

FSD (Supervised) requires constant driver attention and supervision.
It is not autonomous.
Tesla continues pushing toward unsupervised capability, targeted for later 2026 in some regions.
Recent fleet data shows significantly fewer collisions versus US averages.

Fleet Software Status

Current Tesla Models + Active Software Branches

Tesla software rollouts are staggered by hardware, region, VIN grouping, and FSD eligibility. The table below reflects the most common active branches across the fleet as of July 10, 2026.

Model	Main Software	FSD Version	Notes
Model S (Refresh)	2026.14.6.12 / 2026.20.6.1	v14.3.4 public rollout	AMD Ryzen models receive Hey Grok and rear display features.
Model 3 Highland	2026.14.6.12 / 2026.20.6.1	v14.3.4 public rollout	Priority rollout vehicle for many HW4 AI features and visualization upgrades.
Model 3 Legacy	2026.20.5.1 / 2026.20.6.1	v14 Lite / legacy FSD	HW3 vehicles receive core updates but not all AI-exclusive features.
Model X (Refresh)	2026.14.6.12 / 2026.20.6.1	v14.3.4 public rollout	Receives rear display updates, Grok support, and service mode enhancements.
Model Y Juniper	2026.14.6.12 / 2026.20.6.1	v14.3.4 public rollout	High-priority rollout platform for HW4 FSD improvements.
Model Y Legacy	2026.20.5.1 / 2026.20.6.1	v14 Lite HW3 / v14.3.4 HW4	Mixed rollout status depending on hardware generation.
Cybertruck	2026.14.6.12 / 2026.20.6.1	v14.3.4 public rollout	Receives tailored visuals, warning systems, and HW4-exclusive AI features.

Related Updates

Other Recent / Related Items

2026.20.6.1: Newer wide-release branch first noticed around July 1–2, 2026. It is expanding rapidly across HW3 and HW4 vehicles, with more than 8% of tracked vehicles receiving it during the latest five-day window and fleet share around 43–47% in some trackers.
2026.14.6.12 + FSD v14.3.4: Continued active rollout for compatible HW4/AI4 vehicles, including recent Model Y Juniper and Model 3 reports.
2026.20.5.1 + FSD v14 Lite: Earlier 2026.20 branch focused on bringing distilled v14 capabilities to legacy HW3 vehicles.
Tesla is in a busy iteration phase, pushing frequent small updates across active branches with positive feedback on refinements.
2026.14.100 remains minor/test build. No major new FSD branch has been reported.
Earlier branches like 2026.8 included Autopilot naming changes and other improvements.
Service Mode enhancements and ongoing fleet data collection continue.

How To Verify

Check Your Vehicle

For the absolute latest on a specific vehicle, check Controls > Software in the car or use the Tesla app. Release notes appear there after install. Rollouts are staggered by hardware, region, VIN, and subscription status and can accelerate quickly, including on weekends. Tesla frequently iterates with small FSD point releases and phased deployments.

Sources are primarily aggregated from Tesla’s official release notes, sources such as Not a Tesla App, Teslascope, and recent owner reports. Updates evolve quickly, so new refinements could appear any day. (Updated July 10, 2026)