Tesla FSD v14.3.4 Launch and Q2 2026 EV Delivery Update - July 2026

Key points

• •Tesla launched Full Self-Driving (FSD) version 14.3.4 on June 13, 2026, marking a significant technological upgrade for its autonomous driving features. The release, identified as 2026.14.6.10, includes detailed official notes outlining improvements and status, demonstrating Tesla's commitment to refining its self-driving software.[Tesla Oracle]
• •On July 1, 2026, Tesla issued a software update addressing vehicle performance enhancement and fixing charging system problems, particularly those linked to the Cybertruck model. This update signifies Tesla’s proactive approach to resolving hardware-software integration issues without issuing recalls.[Electrek Tesla News]
• •The first fatal crash involving a Tesla Semi truck occurred on July 1, 2026, in Nevada, where the truck driver fell asleep and caused a rear-end collision that killed two people. This incident raises concerns regarding driver safety in Tesla's Class 8 electric trucks and may impact regulatory scrutiny on autonomous or semi-autonomous commercial vehicles.[Electrek Tesla News]
• •Tesla's Q2 2026 deliveries are estimated at about 396,500 vehicles, trailing Chinese competitor BYD which delivered 557,090 EVs in the same period. This 160,000+ delivery shortfall highlights the increasing competition Tesla faces in the global electric vehicle market, especially from Chinese manufacturers.[Electrek Tesla News]

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