OpenAI says its AI solved Navier-Stokes. Codex users have another question
Navier-Stokes, a Millennium Prize problem in fluid dynamics, is still listed as unsolved. OpenAI denies accessing any specific user data but cannot rule out de-identified data from the researchers' Codex use improving its models.
Jellyfin 12.0 is stable. Going back means restoring a backup
The release rewrites data on first boot, requires a full library scan, and leaves third-party plugins waiting for compatible builds from their maintainers.
Chrome fixed an exploited V8 flaw. Your forgotten browser runtimes still need attention
CVE-2026-85046 is fixed in Chrome 152.0.7977.82, and CISA wants it patched by September 18. Playwright caches, CI base images, PDF services, and kiosk builds each need their own version check.
GPT-6 Astra, OpenAI's first Critical cyber model, can stop your API job without asking
OpenAI says GPT-6 Astra can find unknown vulnerabilities and develop exploits with the right tools and access. Its API can terminate flagged agent work with a 403.
Claude Fable 5.1 makes caching cheaper and breaks three API behaviors
Cache reads now cost $0.25 per million tokens, but forced tool use and preserved thinking require code changes before some agent workloads can migrate.
The EU has designated ChatGPT a search engine because it searches the web
OpenAI reported 159.1 million monthly EU users, more than triple the DSA threshold. The designation decision explaining the classification is still unpublished.
htmx 4.0 ships, but npm is keeping new installs on 2.x
Pinning htmx 4.0 changes what happens to error responses, what hx-disable means, and how long requests wait before timing out.
Apple's M5 Ultra Mac Studio bets on bandwidth for local AI
Apple kept M5 Ultra's 512GB ceiling but raised bandwidth to 1.2TB/s. The 256GB model starts at $9,499; prompt-prefill gains remain untested.
Every major browser engine is converging on JPEG XL. Keep your fallbacks anyway
Safari already decodes JPEG XL and Firefox targets default support in version 157, but Firefox's SDR-only HDR handling, no Chrome milestone, and near-parity with lossless WebP keep fallbacks necessary.