https://morningupdate.org/meta-developer-news/ en-us A daily briefing for Meta developers — Horizon OS, Quest, Llama, PyTorch, React, and the APIs across Meta's platforms. A daily briefing for Meta developers — Horizon OS, Quest, Llama, PyTorch, React, and the APIs across Meta's platforms. no episodic Llama 3.2 released (~Sept 18, 2026): new open model family for the edge — lightweight 1B/3B text models + 11B/90B small-to-medium vision models, 128K token context, on-device; Llama Stack framework + PyTorch ExecuTorch runtime for on-device deployment; day-one hardware optimizations from Qualcomm, MediaTek, Arm Counterpoint H1 2026 report: Llama base models power 38% of adapted sovereign LLMs surveyed — most-used foreign base model across regions; open weights as Meta's developer moat Horizon OS v2.9 in Public Test Channel (rolling out week of Sept 28, 2026): new window manager with three side Mon, 05 Oct 2026 12:00:00 GMT https://morningupdate.org/meta-developer-news/episodes/meta-developer-news-monday-october-5-2026-2026-10-05/ 191