Tesla has issued yet another giant update for its Full Self Driving (FSD) software, dramatically improving vehicle behavior in numerous situations.
Despite the controversy that seems to consistently surround Tesla’s autonomous driving suite, it just keeps improving, with new features and capabilities added at an astounding rate. Now, Tesla has issued yet another dramatic update to Full Self Driving, bringing significant improvements in vehicle intelligence and the dream of fully autonomous vehicles one step closer to reality.
@Winnersechelon first reported the newest FSD update on Twitter, posting a screenshot of the release notes for the update.
Release notes for latest FSD Beta release pic.twitter.com/0lDmZbmEUb
— TeslaBull FSD BETA (@Winnersechelon) April 17, 2023
Perhaps more than previous updates, 11.4 focuses on vastly improving vehicle behavior, with new features taking a back seat. According to Tesla’s release notes, those improvements are seen throughout numerous environments.
Foremost, Tesla FSD is better than ever at recognizing and reacting to pedestrians that are either about to cross the street or are already doing so. This stems from an improvement in kinematic calculations, which allows the vehicle to predict where people, vehicles, and objects are going. Regarding pedestrians, the vehicle will act more smoothly, either progressing through the intersection or stopping.
This improvement also extends to other “vulnerable road users,” such as bikers and cyclists, which Tesla FSD will now react more quickly to and slow down for if necessary.
Another improvement that urbanites can enjoy is in “turn performance.” When in dense city areas or unexpected turns, the vehicle will now follow the turn more correctly, dodging parked vehicles and avoiding bus lanes. This improvement is paired with an update to bus lane recognition overall, helping to prevent the vehicle from being where it isn’t supposed to be.
Other updates focus on improving performance in more rural areas. One such improvement is improved lane, line, and edge of road detection, which can be helpful in areas with less consistent road painting and paving. This update feeds into two others, improved lane guidance, ensuring the vehicle is in the correct lane to reach its destination, and improved prediction of the movement of “partial cut-ins,” or cars that haven’t wholly dedicated to a lane. Tesla’s massive library of clips and auto-labeling system makes both upgrades possible.
In the case of improved lane guidance, Tesla states that this update will reduce driver interventions by 64%, ensuring the vehicle isn’t in the wrong lane and reaches the destination more consistently.
Another update affecting how Tesla vehicles behave in lanes is lane change speed control. Tesla FSD will now consider “upcoming navigation deadlines” and will use more or less speed if necessary to switch lanes. Moreover, the vehicle will more accurately calculate the number of lanes it needs to change, thanks to Tesla’s ever-improving vehicle network.
Vehicle speed also improves in countless other situations as well. Thanks to Tesla’s all-new “Vision Speed” network, its network of vehicles can now infer the typical driving speed of any given roadway, improving how the vehicle reacts to areas that typically require lower speeds, such as neighborhoods or parking lots.
The final speed update regards how the vehicle reacts to the weather. The max autopilot speed will now take into account current weather conditions and limit driving speed if visibility or traction is too poor. According to Tesla’s release notes, this calculation is quite advanced, as it will take into account not only its condition, such as tire tread, and its data on visibility and road wetness, but it will also account for outside factors, such as tire spray from other vehicles and traffic intensity.
The final two updates are far more general and will improve the vehicle’s autonomous operation overall. First, Tesla has improved “long-range path blockage,” meaning that its vehicles will more quickly merge into other lanes to avoid obstacles in the road. Second, Tesla has reduced “photon-to-control” latency by 2%, meaning the vehicle will react 2% faster to anything it “sees.”
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News
Tesla provides vehicles for German firefighters’ EV training program
The sessions were aimed at improving emergency services for accidents involving electric vehicles.
Firefighters from across Germany recently gathered at Tesla Gigafactory Berlin-Brandenburg to practice emergency procedures on electric vehicles. The first training session last weekend focused on dismantling Tesla vehicles using spreaders, shears, and saws, giving responders hands-on experience with modern EV construction and safety features.
The sessions were aimed at improving emergency services for accidents involving electric vehicles, which, while less likely to catch fire than conventional cars, require special handling.
Challenges for first responders
During the exercises, firefighters discovered that Tesla vehicles’ sturdy, unified body panels, which are among the reasons why they are among the safest cars on the road, made cutting doors and roofs more difficult than in older vehicles, as noted in an rbb24 report.
“It was a real eye-opener,” firefighter Martin Haschick said, adding that his first attempt showed him “how not to do it, because we are also trained on older vehicles, and that took longer than I expected.” Tesla trainers demonstrated proper techniques to safely dismantle vehicles, emphasizing differences between older combustion-engine cars and today’s EVs.
Patrick Fath, head of the Tesla plant fire brigade, explained that hands-on experience with current EVs is critical, as scrap cars typically used in training do not reflect modern material strengths or technological design.
“They naturally have a completely different level of technology and different material strengths. But what can happen to us in everyday life – on the highway, on the roads, involves modern vehicles,” Fath stated.
Future training programs
Tesla plans to continue offering training for regional fire departments and state fire service schools, with the Brandenburg Ministry of the Interior observing the initial sessions to provide feedback. Exercises currently avoid live fires or fluid leaks due to the factory’s location in a drinking water protection zone. Tesla covers the costs of these programs, aiming to enhance first responders’ knowledge of modern EV safety and accident procedures.
In a comment, Fath highlighted that electric vehicle fires should not be too much of a problem, considering that the vehicles don’t catch fire as often as their combustion-powered counterparts. “Studies and experience from recent years have already shown that electric vehicles catch fire far less often than conventional vehicles. We have far fewer flammable materials, no gasoline or diesel tank, and therefore fewer ignition sources,” Fath stated.
Authorities have announced similar conclusions. The German Insurance Association (GDV) has confirmed that EVs catch fire significantly less often than combustion-powered cars, with statistics showing that around 14,200 vehicles caught fire in Germany in 2023. At the time, no higher fire risk was found in EVs. Data from the US National Transportation Safety Board (NTSB) from 2024 also showed that about 25 out of 100,000 EVs catch fire, which is notably fewer than the 1,530 out of 100,000 combustion-powered vehicles that catch fire.
Elon Musk
SpaceX’s next project will produce Starships at a level that sounds impossible
1,000 rockets per year is an insane number, especially considering Starship’s sheer size.
Elon Musk has revealed bold plans for SpaceX’s newest Starbase facility in Texas, predicting it will become a birthplace for “so many spaceships.” The upcoming “Gigabay,” a massive $250 million production hub in Starbase, Texas, is designed to manufacture up to 1,000 Starship rockets per year.
That’s an insane number of rockets for a single facility, especially considering Starship’s sheer size.
One of the world’s largest industrial structures
SpaceX’s Gigabay is expected to stand roughly 380 feet tall and enclose 46.5 million cubic feet of interior space, making it one of the largest industrial structures to date. The facility will feature 24 dedicated work cells for assembling and refurbishing Starship and Super Heavy vehicles, complete with heavy-duty cranes capable of lifting up to 400 U.S. tons, as noted in a Times of India report.
Construction crews have already placed four tower cranes on-site, with completion targeted for December 2026. Once operational, the Gigabay is expected to boost SpaceX’s launch cadence dramatically, as it would be able to build up to 1,000 reusable Starships per year, as noted in a report from the Dallas Express. Musk stated that the Gigabay will be “one of the biggest structures in the world” and hinted that it represents a major leap in Starbase’s evolution from test site to full-scale production hub.
A key step toward Mars and beyond
Starship is SpaceX’s heavy-lift rocket system, and it remains a key part of Elon Musk’s vision of a multiplanetary future. The vehicle can carry 100–150 tonnes to low Earth orbit and up to 250 tonnes in expendable mode. With several successful flights to date, including a perfect 11th test flight, the Starship program continues to refine its reusable launch system ahead of crewed lunar missions under NASA’s Artemis initiative.
Starship is unlike any other spacecraft that has been produced in the past. As per Elon Musk, Starship is a “planet-colonizer” class rocket, as the magnitude of such a task “makes other space transport task trivial.” Considering Starship’s capabilities, it could indeed become the spacecraft that makes a Moon or Mars base feasible.
Elon Musk
‘You chose ambition’: Tesla Chair hails shareholders for backing Elon Musk’s vision
Denholm stated that the vote highlighted TSLA investors’ continued confidence in both Musk’s leadership and Tesla’s vision for an autonomous, AI-driven future.
Tesla Chair Robyn Denholm has issued a letter to shareholders celebrating what she described as “overwhelming support” at this year’s Annual Meeting, framing the approval of Elon Musk’s trillion-dollar pay plan as a defining moment in Tesla’s mission.
Denholm stated that the vote highlighted TSLA investors’ continued confidence in both Musk’s leadership and Tesla’s vision for an autonomous, AI-driven future.
Denholm hails shareholder confidence
In her letter, which was posted by the electric vehicle maker on X through Tesla’s official handle, Denholm thanked investors for backing Proposals One, Three, and Four, items she said reaffirm Tesla’s “Master Plan Part IV” and its broader mission to accelerate sustainable prosperity. She characterized the shareholder vote as “a vote of confidence in our visionary leader, Elon,” crediting Musk with transforming Tesla into one of the most valuable companies in history.
“In a year when many tried to sow doubt and negativity, you chose a better future,” Denholm wrote. “You chose ambition. You chose to see what is possible. You chose to back the people who have been in the room since the earliest days, fighting for the mission that first brought us all together—a better world for humanity,” she wrote in her letter.
Her comments framed Musk’s pay package approval not only as a governance milestone but as a symbolic endorsement of Tesla’s long-term trajectory across autonomy, AI, and energy innovation.
“A whole new book” of innovation
Denholm highlighted Tesla’s push toward autonomy as the company’s next major growth phase, citing the Robotaxi program and Optimus humanoid robot as examples of bringing artificial intelligence “into the physical world.” She described this period as potentially “the largest value-creation event in Tesla’s history, and quite possibly in the history of humanity.”
The letter reaffirmed the board’s commitment to direct engagement with shareholders through Tesla’s online platform and live events. Denholm emphasized that feedback from investors “informs our strategy and strengthens us” as Tesla prepares for new technology rollouts and expanded AI capabilities.
“You, our shareholders, have given us the mandate and the runway to execute. We are humbled, and rest assured that we do not take that responsibility lightly… Thank you for believing in Tesla. Thank you for standing with us. We look forward to years of bold leadership and pioneering innovation, fueled by our commitment to creating a better future for all,” she wrote.
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