× − + newsletter-2026-09-25
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// Tech news at terminal velocity

cat 2026-09-25.md

The Death of Copilot Plus & Wi-Fi Earbuds Finally Arrive

$ cat TLDR.md

▸ • Microsoft quietly kills off the tarnished 'Copilot Plus PC' brand

▸ • Qualcomm's new chip brings Wi-Fi 6E and on-device AI directly to earbuds

▸ • Cloudflare patches a cross-tenant data exposure flaw in its Containers service

Headlines & Launches

🪦 Microsoft Kills the 'Copilot Plus PC' Brand

After a disastrous launch marred by the Recall security nightmare, Microsoft is quietly dropping the 'Copilot Plus PC' moniker from its new Surface devices. The hardware requirements remain, but the marketing buzzword is officially sleeping with the fishes.

Source: The Verge

🎧 Qualcomm's Wi-Fi Earbud Dream

The new Snapdragon Sound Elite Gen 2 chip integrates micro-power Wi-Fi 6E directly into the silicon. This means your wireless earbuds can finally stream lossless audio over your home network without cutting out the second you walk away from your phone.

Source: The Verge

🚛 Tesla Semi Enters Volume Production

Nearly a decade after its initial concept reveal, the heavy-duty electric truck is finally rolling off the assembly line in meaningful numbers. Better late than never, assuming the battery math actually works out for freight haulers.

Source: The Verge

🚕 Waymo's Texas-Sized Expansion

The autonomous ride-hailing service is scaling aggressively, expanding its fleet in the Lone Star state by a massive 49% in just the past month. The robotaxi invasion is happening, and it's wearing a cowboy hat.

Source: TechCrunch

Deep Dives

🔒 Cloudflare's Container Data Leak

Security researchers at Accomplish found a flaw in Cloudflare Containers where thin provisioning allowed a customer to read residual disk data left behind by other tenants. Because block zeroing was disabled, a small write could expose up to 60KB of a previous user's data. Cloudflare has since patched the issue by re-enabling default block clearing.

Source: Cloudflare Blog

👓 PrismML Shrinks LLMs for Smart Glasses

PrismML managed to cram a 2-billion-parameter vision-language model onto Qualcomm's Snapdragon AR1 Gen 1 chip. By using 1-bit quantization, they fit 4x larger models into the same memory footprint, allowing smart glasses to perform real-time visual reasoning without phoning home to the cloud.

Source: TechCrunch

⚡ AI Agents Optimizing CUDA Kernels

A new high-fidelity tracing tool called Xtrace is helping AI agents optimize GPU kernels autonomously. By providing binary-level instruction splicing, it guides agents to pinpoint bottlenecks and reach peak performance 3.9x faster than existing tracing tools.

Source: Hacker News

Engineering & Research

📱 F-Droid's Decade-in-the-Making Update

The open-source Android app store has been completely rebuilt from the ground up. The massive update features a modernized UI and significantly smoother app installations, proving that FOSS doesn't have to look like it was built in 2012.

Source: Ars Technica

💬 When Chat is the Wrong UI

GitHub explores the limitations of the standard chat box interface for developers. They're pushing for 'canvases' that offer a more tangible, interactive coding experience rather than just talking to a wall of text.

Source: The GitHub Blog

🐛 AI-Powered Fuzzing at GitHub

GitHub's Security Lab introduced a new fuzzing taskflow based on their Taskflow Agent AI framework. It automates the hunt for complex vulnerabilities, letting AI do the tedious work of breaking your code.

Source: The GitHub Blog

Odds & Ends

🦆 Donald Duck's Rocket Scientist Uncle

It turns out Disney's Ludwig Von Drake, the 'world-famous authority on outer space,' was partly inspired by actual rocket scientist Wernher von Braun 65 years ago. Talk about a weird crossover episode.

Source: Ars Technica

🍕 The Mafia vs. Fentanyl

In a bizarre twist of illicit economics, reports suggest the Italian Mafia might actively be keeping fentanyl out of Italy. Apparently, killing your customer base is just bad for business.

Source: The Economist

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