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Linux kernel upgrades, AI tooling surge, and ancient concrete breakthroughs…
Lundi 15 décembre 2025 à 17:53
Tech Innovations
Linux 6.19 rolls out a raft of low‑level upgrades
Phoronix details that the Linux 6.19‑rc1 release brings LUO support, PCIe link encryption, an ASUS Armoury UI tweak and a new DRM color‑pipeline API, all of which tighten security and expand graphics capabilities for developers. The merge window’s closure signals a rapid push toward tighter hardware‑software integration across the ecosystem.
Phoronix
Rust graduates from experiment to permanent in the kernel
DevClass reports that the Linux kernel now treats Rust code as a first‑class citizen, ending its experimental status and allowing core subsystems to be written in the memory‑safe language. This move is expected to curb bugs and streamline future kernel development, marking a watershed for open‑source system programming.
DevClass
AmpereOne M lands on Oracle Cloud’s A4 instances
Phoronix confirms that the long‑awaited AmpereOne M processor, with 12‑channel DDR5 and up to 256 cores, is finally available as Oracle Cloud’s A4 instance type. The announcement follows SoftBank’s acquisition of Ampere and promises cloud customers unprecedented ARM‑based compute density for AI and HPC workloads.
Phoronix
Wayland Protocols 1.47 refines color‑management and HDR support
Phoronix notes the release of Wayland 1.47, which updates the color‑management protocol and adds robust HDR handling for modern displays. These enhancements will help Linux desktops deliver more accurate visual fidelity, a critical step for creators and gamers alike.
Phoronix
Intel quietly retires its open‑source Gaudi driver code
Phoronix reveals that Intel has discontinued the open‑source user‑space driver for its Gaudi AI accelerator, leaving developers to rely on proprietary alternatives. The withdrawal may slow community‑driven optimization of Gaudi hardware in Linux environments.
Phoronix
Google expands Android XR SDK with AI‑glasses libraries
InfoQ explains that Google’s Android XR SDK Developer Preview 3 adds Jetpack Projected and Jetpack Compose Glimmer, plus enhanced ARCore motion‑tracking for AI‑enabled glasses. These libraries aim to accelerate immersive app development and broaden the market for wearable AI experiences.
InfoQ
AlphaEvolve debuts on Google Cloud as a Gemini‑powered coding agent
InfoQ reports that Google Cloud’s private preview of AlphaEvolve offers a Gemini‑driven agent that automatically discovers and optimizes algorithms for complex engineering problems, targeting use cases where brute‑force methods falter. Early adopters can leverage the service to accelerate research and product development cycles.
InfoQ
New Relic deepens AWS integrations for root‑cause observability
DevOps.com highlights New Relic’s expanded AWS integrations, which now deliver granular telemetry and AI‑assisted root‑cause analysis across cloud services. The tooling promises faster incident resolution and tighter observability for modern, distributed applications.
DevOps.com
VS Code pivots to AI agents, drops free IntelliCode completion
DevOps.com details Microsoft’s VS Code update that introduces an “Agent HQ” hub for AI‑driven coding assistants while discontinuing the free IntelliCode completion feature. The shift underscores the growing reliance on generative AI in developer workflows and hints at new monetization models.
DevOps.com
Scientific Frontiers
Dental stem cells show promise beyond oral health
The Scientist describes how researchers at Sun Yat‑sen University have isolated multipotent stem cells from teeth and gums, demonstrating potential applications in regenerative therapies far beyond dentistry, including neuro‑muscular repair and systemic disease modeling.
The Scientist
Roman concrete’s self‑healing secrets uncovered in Pompeii ruins
Live Science reports that a team led by MIT scientists has analyzed a 2,000‑year‑old Pompeii worksite, revealing the raw ingredients and micro‑structural mechanisms behind ancient Roman self‑healing concrete. The findings could inspire modern sustainable building materials with enhanced durability.
Live Science
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