Chrome Wants JPEG XL Back, and the Web Gets a Fourth Format to Feed

Three years after it binned the format, Google is shipping JPEG XL in Chrome again, built on a new Rust decoder. I have seen this mob do this dance before: kill a standard, wear the backlash for a few years, then stroll back in like nothing happened. What made me sit up is not the comeback itself, it is how familiar the grumbling sounds. Developers wanted this thing, browser makers dithered, and now we are being asked to cheer for a fourth web image codec as if the first three were not already enough work.

Tech Briefing — Thursday, October 8 2026

OpenAI's internal math model dominates the day, publishing 722 manuscripts that researchers are calling the most significant moment in mathematical history. Claude Haiku 5.5 and Google's Nano Banana 2.1 land as fresh model releases, while DeepSeek reportedly nears a $12B raise. At home, abortion pill access jumps sharply and a Hunter Valley couple's High Court win over a coal giant makes headlines.

• 🤖 Models and Launches 5
• 🛠️ Agents and Tools 3
• 💰 Funding and Business 3
• 🌍 World and Australia 5
• 🌐 Notable 2
• 🔥 Hacker News 5

Tech Press Release

Today's field split between models that committed to the press-release voice and those that hedged with disclaimers or unfilled placeholders. Opus's 'Terms were not disclosed, but the momentum is' and DeepSeek's 'names withheld because coherence' were the standout coinages; solar-mini's orphaned '[Founder Name]' placeholder was the day's most instructive failure. Ling-3.1-flash rate-limited and produced no output.