You may wonder how Tesla releases updates and why there are so many versions. We covered what Tesla software version numbers mean and here we'll talk about Tesla's workflow when developing new features and how they decide what goes into each software update.
Master and Develop
There isn't a single codebase. There are two main branches of code and new features and releases are based off of these two branches. The 'master' branch holds Tesla's production code while 'develop' has all of Tesla's latest approved code.
Feature Development
When an engineer or team creates a new feature, they'll start a new branch with the latest develop code. All of their work is isolated in this branch until work is complete.
There are many features being developed concurrently. They'll usually be completely independent and have no knowledge of other features that are currently in development. Once development is completed for a specific feature, it will then be tested and merged into the main develop branch. Other features in active development now become aware of this new feature and it will be merged into their code as well.
New Update
When Tesla is ready to release a new update, they will usually grab the latest code from the develop branch and build a release. QA will test this release code and if any issues are found, fixes will be made directly to this release.
Once the code is deemed ready for production, it will be merged into master and rolled out to a small percentage of the Tesla fleet.
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Tesla’s latest FSD update, version 2024.27.5 brings some improvements when parking your vehicle. This is another undocumented, but one we’re happy to see.
Most recently, the Cybertruck received the undocumented change for the Hands-Free Frunk opening (video below). The Cybertruck also recently received Vision Park Assist, which included steering wheel guides in the visualization showing the direction the front and rear wheels were turned. However, it turns out this isn’t just for the Cybertruck.
Update: We’ve updated this article to mention that this feature isn’t included in update 2024.32 yet.
Quick video on the auto frunk. It's literally 🧍♂️📐
Due to the Cybertruck’s unique rear-wheel steering and steer-by-wire design, Park Assist in the Cybertruck displayed the path of the front wheels, and how they would swing while reversing.
This enhancement is also coming to every Tesla vehicle in FSD 12.5.2 and later. It’s also expected to be available in a future update for non-FSD vehicles. However, it’s unclear whether it will be a later revision of update 2024.32 or the next major Tesla update. This is a neat little update, as it helps drivers better understand and predict the path their vehicle will take during a turn.
Brandon, going by @teslaflexx on X, originally spotted the new visuals recently on an AMD-based Model Y running 2024.27.5 and FSD V12.5.2.
Any vehicles who are on update 2024.27.5 or 2024.27.20 should have access to this new feature.
Looks like Cybertruck wasn’t the only vehicle to get the new guide visuals with park assist. Much better than the lines! pic.twitter.com/tF9ZsWCcWy
Tesla’s Cybertruck has been used as an awesome off-road vehicle so far, with some great videos from both Tesla themselves, as well as many owners who have been challenging difficult off-road obstacles.
One frequently requested feature, however, is additional armor for the Cybertruck to improve its off-road capabilities. Wes Morril, Program Manager for the Cybertruck, has confirmed that Tesla will be introducing Battery Armor and Rock Sliders as retrofit “options” by the end of 2024.
Battery Armor
The Cybertruck’s underbody plate, while not completely unarmoured, isn’t exactly super thick, and can leave the battery exposed if the weight of the truck is left on a high-center point or a sharp rock. This upcoming battery armor will be similar to the armored undersides offered by other companies specifically for off-roading.
Rivian, for example, sells armor as a single package for $3,950 USD, or $5,800 CAD, along with a 20” wheel upgrade, full-size spare, and a utility panel including an air compressor and enough hose to let you reach any of the tires when airing up or down your tires for off-road. Tesla’s upcoming Battery Armor will be a retrofit option, unlike Rivian’s – which can only be added when purchasing the vehicle.
Rock Sliders
The Cybertruck has a simple and clean bottom corner – but that also means that it exposes the plastic trim directly. Rock sliders go on the bottom edge of off-road vehicles between the wheels to protect the vehicle's body. Rock sliders are a pretty common modification, and some companies have already begun to offer them for the Cybertruck – but a first-party OEM option is always best.
This is especially true since most third-party options use the lift points of the vehicle to attach rock sliders, which can make replacing wheels or lifting the vehicle difficult without removing the third-party additions. This adds considerable time to what should be a quick job.
Release Date
We’re looking forward to Tesla bringing these options to the Tesla store in the coming months. Wes said they’d be available as retrofits before the end of 2024, along with the upcoming Winter Tire Package, which is arriving next month. The Winter Tire Package is already available to order for Cybertruck owners.
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Tesla Android Project enables you to run Android apps in your Tesla. The platform is Open Source and you can deploy it on your own Raspberry Pi 4. Consider supporting the initiative by donating or purchasing the Compute Module 4 Bundle that delivers the best experience. Get $20 off by using the code: NotATeslaApp
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Although we share official Tesla release notes, we are not affiliated with Tesla Motors. We are Tesla fans and supporters.
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