让变化经过筛选，
再抵达你。

IBM 团队介绍从已有执行轨迹中找出容易变化的决策点，再生成可复用指导的方法。在其 GPT-4.1 与 AppWorld 实验中，五次全部成功的任务比例从 53.0% 升至 69.0%。这是团队自测；Pass⁵ 要求每次都成功，不等于至少一次成功的 Pass@5，也不代表生产环境保证。

IBM describes identifying unstable decisions in recorded agent traces and turning them into reusable guidelines. In its GPT-4.1/AppWorld experiment, the share of tasks successful in all five runs rose from 53.0% to 69.0%. These are team-run results. Pass⁵ requires every run to succeed, unlike at-least-once Pass@5, and is not a production guarantee.

作者发布集成说明：ShadowPEFT 使用单独的影子网络，与冻结的主模型协作，并复用 PEFT 的配置和保存加载接口。文章明确它已合入 main，下一次 PEFT 发布才会包含；当前体验需开发版。文中的 LoRA、DoRA 对比为作者实验，不应把精度、耗时和显存视为全面同时占优。

The authors explain a separate shadow network working alongside a frozen backbone through PEFT's configuration and checkpoint interfaces. Their post says integration is on main and scheduled for the next PEFT release; trying it now requires the development version. Comparisons with LoRA and DoRA are author-run experiments, not evidence of simultaneous superiority in accuracy, time, and memory.

Google 的新研究解读介绍先用强化学习生成监督数据，再训练轻量扩散检索器，让结果集合兼顾多样性、相关性与数据库依据。团队在时尚和音乐检索设置中报告改善质量与延迟。这是对研究论文的介绍，不是 Google 搜索已全面部署的公告，实验收益也不能直接外推到所有数据库。

Google's new research explainer describes using reinforcement learning to synthesize supervision, then training a lightweight diffusion retriever for diverse, aligned, database-grounded result sets. The team reports quality and latency improvements in fashion and music retrieval settings. This explains research, not a general Google Search rollout, and the gains should not be extrapolated to every database.

Google 宣布可通过 MCP 连接 Asana、Atlassian Rovo、HubSpot、Mailchimp、QuickBooks、Monday 和 Salesforce。管理员可按域、组织单位或群组管理连接；启用后，用户可从部分 Workspace 侧边栏及 Chat 访问。公告称快速和定期发布域已可用，但账号方案、组织设置与第三方权限仍需分别满足。

Google announces MCP connections to Asana, Atlassian Rovo, HubSpot, Mailchimp, QuickBooks, Monday, and Salesforce. Administrators can manage connectors by domain, organizational unit, or group; enabled users access them from supported Workspace side panels and Chat. Both release tracks are listed as available, but plan eligibility, organizational settings, and third-party permissions still apply.

Google 扩大 Gmail 搜索 AI Overviews 的地区覆盖，面向符合条件、语言设为英语的付费用户，并要求开启相关智能功能。定期发布域计划 9 月 21 日开始推送。个人账号仍排除欧洲经济区、英国、瑞士和日本，因此标题中的“全球”并不等于所有地区和账号无条件开放。

Google expands Gmail search AI Overviews to eligible paid users with Gmail set to English and the required smart features enabled. Scheduled Release domains are due to begin rollout on September 21. Personal accounts in the EEA, UK, Switzerland, and Japan remain excluded, so 'global' does not mean unconditional access for every region or account.