Tesla Releases FSD Beta 11.4.1 to Employees, Featuring Major Architectural Improvements

By Kevin Armstrong
Tesla releases FSD Beta 11.4.1 to employees
Tesla releases FSD Beta 11.4.1 to employees
DirtyTesla/Twitter

Tesla has released FSD Beta 11.4.1 update to employees, featuring significant architectural improvements that Elon Musk says should arguably qualify it as version 12.0. This update is more than just bug fixes. It contians new release notes, which likely build on top of the features from FSD Beta 11.4 version, which never made it beyond employee testing. In includes many enhancements that should make driving smoother and safer than ever.

Enhanced Control and Smoothness in Driving

The FSD Beta 11.4.1 update offers improved control through turns and overall smoothness by refining various aspects of lanes, lines, road edges, and restricted spaces. This results in a significant boost in the perception of lanes in city streets, forks, merges, and turns, thanks to an expanded and cleaner training set and an updated lane guidance module.

Boosted Perception and Detection Capabilities

With the addition of lane-guidance inputs to the Occupancy Network, the update delivers improved detections of long-range roadway features, reducing false negative median detections by 16%. Additionally, the update enhances motorbike recall by 8% and vehicle detection precision, making the system more robust against variances in vision frame rate.

Assertiveness and Lane Management Improvements

The FSD Beta 11.4.1 update showcases improvements in Tesla's assertiveness when dealing with crossing pedestrians, allowing the vehicle to cross safely before the pedestrian when possible. In addition, interventions caused by other cars cutting into the Tesla's lane have been reduced by 43% thanks to a new framework that anticipates such actions and proactively adjusts the car's position.

Speculating on the Release Date for Public Testers

The release date for FSD Beta 11.4.1 to public testers remains uncertain. Since version 11.4 has been in testing with some employees for three weeks, and 11.4.1 is a revision, we could see the update roll out to select public testers within the next few days. However, Tesla could also wait for another revision before releasing it more widely, depending on the success of the current testing phase. It's also unlikely this version will be given out as a one-month free trial.

An Unusual Version Number in Tesla's Update History

The choice of version number for the FSD Beta 11.4.1 is peculiar, but it isn't the first time Tesla has used unconventional version numbers this year. It remains unclear whether this update includes any features beyond those in the 2023.6 branch. Other unusual releases include 2022.45, 2023.2, and 2023.6, which deviate from Tesla's typical version naming.

Additional Features in FSD Beta 11.4.1

Even if FSD Beta 11.4.1 only includes features from the 2023.6 update, it will still be a significant upgrade for current testers on the 2022.45 FSD branch who are missing features from the 2023.2 and 2023.6 updates. Some notable features introduced in these updates include Sentry Mode Lighting improvements, improvements to Apple Music and more.

This FSD Beta update is also expected to include features from Beta 11.4, which includes enhanced navigation planning, improved vehicle handling in challenging weather conditions, better speed control in parking lots and during lane changes.

Tesla's FSD Beta 11.4.1 represents an exciting expansion of the features introduced in version 11.4 and subsequent updates. With major architectural improvements, enhanced control and smoothness, advanced perception and detection capabilities, and additional features from updates 2023.2 and 2023.6, this upgrade promises a significant step forward in Tesla's Full Self-Driving technology.

Tesla Updates FSD From V12.3.6 to V12.5 on Update 2024.44

By Karan Singh
Not a Tesla App

Tesla maintains two primary software branches: the main feature branch and the FSD branch. In general, the FSD branch lags behind on new features pushed to the main branch but provides a more recent FSD version.

However, now Tesla is updating the main branch to a much more recent version of FSD.

Current FSD Build & Shadow Mode

Nowadays, the main branch always includes an older but stable build of FSD. It’s been on FSD V12.3.6 since July 2024. So, if you subscribe to FSD in North America, this is the FSD version you’ll receive until you get added to the FSD track.

Even if you don’t subscribe to or have purchased FSD, your vehicle has v12.3.6 on it. That includes vehicles in regions where FSD isn’t available for general use, such as Europe and China. In those cases, FSD runs in Shadow Mode, providing training data to Tesla if you’ve agreed to their data privacy policies. So Tesla is always analyzing what the vehicle would do compared to what the driver does. When there are contradictions, these are the clips and data Tesla will want to analyze.

FSD V12.5.4.2 on Main Branch

For the first time in five months, Tesla has now updated the baseline version of FSD in the main branch. The new version included with 2024.44 updates is FSD v12.5.4.2. This Tesla is updating the baseline FSD version to FSD V12.5.4.2

FSD 12.5 includes many features for a much smoother experience compared to FSD 12.3.6. Many users will appreciate that it gets rid of the steering wheel nag and instead relies on the cabin camera to provide real-time driver monitoring. This version also includes support for sunglasses with driver monitoring. It’ll be a big upgrade for anyone coming from FSD 12.3.6.

It's always a good thing when Tesla updates the baseline FSD version—that means that Tesla is confident that this new baseline is considerably safer and will continue to train the fleet against it.

What Update Am I Getting?

If you’re already on FSD V12.5.4.2, you’ll likely remain on that FSD build unless V13.3 manages to make its way to the public as Tesla originally planned, but that’s unlikely to happen before the Thanksgiving holiday. In all likelihood, you’ll be getting update 2024.44, which will give you some additional Tesla features while keeping you on the same FSD version.

For those who are already on 2024.44 - if you subscribe now, you’ll have V12.5.4.2 enabled on your vehicle.

If you have a Cybertruck, then you’ll receive update 2024.39.5 with FSD V12.5.5.3. They’re on a unique build for the moment, and this will likely be the case until Tesla acquires enough training data from the Cybertruck fleet.

What About FSD V12.5.6? V13?

FSD V12.5.6 is currently the build being provided to early access testers who have AI4 vehicles. It has new features like Driver Profiles, better lane change decisions, improved Max Speed Offset, and a few others. Tesla last pushed an update to FSD 12.5.6.2 in early November with some improvements to Driver Profiles.

That build is likely going to be deprecated as Tesla gets closer to releasing FSD v13, which they showed off at the We, Robot event back in October. The AI4 Model Ys and Cybercabs at We, Robot were running an early V13 build/ 

The updated FSD roadmap provided at the end of October mentioned that V13.3 will be the build that will make its way to customers sometime around Thanksgiving, but so far, no employee vehicles have been spotted with FSD v13.

Tesla Cybertruck: Puddle Lights, FSD/Powershare, Mars? [Update: FSD Now Available in Canada]

By Karan Singh
Not a Tesla App

The Cybertruck is having an eventful November. Just last week, we shared the news that Tesla isn’t offering their in-house wrap service for the Cybertruck anymore; the Foundation Series is now available in inventory in select US locations, Crossbars have arrived, and faster charging is around the corner. Now there’s even more to discuss about the stainless steel beast.

Projection Puddle Lights

Like the recently launched puddle lights for the Model 3 and Model Y, Tesla has introduced a set of add-on Projector Puddle Lights for the Cybertruck. These Cybertruck-specific ones go for $75 USD, or $105 CAD and are available in both the Canadian and US Tesla stores.

However, these don’t have the Tesla wordmark - instead, they feature the iconic Cybertruck symbol and, in our opinion, look even nicer. Here’s to hoping Tesla also introduces a set with the graffiti-style Cybertruck wordmark.

Powershare in Canada

While the Foundation Series Cybertruck has been getting delivered in Canada since November 7th, there was no news on Powershare being supported due to regulatory constraints. On the 20th, Foundation Series owners in Canada began to receive emails to get their Powershare installs started through Tesla’s official installer - Qmerit.

More to follow on pricing and the process as we receive our Canadian quote from Qmerit soon.

FSD in Canada

The Cybertruck Program Manager, Siddhant Awasthi, confirmed that with Powershare now becoming available, FSD for the Cybertruck in Canada will also become available soon. Canadian trucks shipped with a factory software build that didn’t include FSD, but did include TACC and stoplight/traffic control.

Early this morning Tesla began rolling out a new version of FSD 12.5.5.3 for the Cybertruck, which is update 2024.39.5. Will this be the version that rolls out in Canada?

Update: Yesterday, Tesla started rolling out FSD on the Cybertruck in Canada for the first time. The update being rolled out is update 2024.39.5, which not only features the latest FSD available on the Cybertruck, version 12.5.5.3, but it also includes all the features update 2024.38, which includes the huge Sentry Mode improvements that reduce power consumption by about 40%.

Update 2024.39.5

FSD Supervised 12.5.5.3
Installed on 0.3% of fleet
1 Install today
Last updated: Nov 25, 8:05 am UTC

First Mars Payload

Following Integrated Flight Test 6 for SpaceX’s Starship, Elon Musk confirmed that uncrewed Starships are likely to begin making their way to Mars in about 2 years. You’re probably going to ask what’s going to be in those Starships - that’s what Brett Winston on X asked as well. Elon confirmed that Cybertrucks and Optimus robots will be among some of the first items landing on Mars.

That’s a ton of awesome news for Cybertruck, and there’s absolutely going to be more around the corner, especially as we await the big Tesla Holiday Update. While you wait, why not take a look at our Holiday Update Wishlists?

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