微信出新功能，以后删好友要注意了

Group 1 - The core viewpoint of the article highlights the recent updates to WeChat's features, including the ability to delete friends while retaining chat history and the introduction of AI search capabilities for evaluating public accounts [2][4]. Group 2 - WeChat has updated its friend management feature, allowing users to choose whether to delete contacts along with their chat history. If the option is not selected, chat records will be preserved, enabling users to restore conversations upon re-adding the friend [2]. - The AI search function now supports evaluations of public accounts, allowing users to input queries like "evaluate XX public account" to receive systematic summaries based on related articles [4]. - The launch of the "AI Applications and Online Tools Mini Program Growth Plan" provides free cloud development resources, AI computing power, data analysis, commercial monetization, and traffic incentives, with the incentive period lasting throughout 2026 [5]. - A new brand infringement complaint assistant has been introduced for WeChat Mini Stores, enabling brand owners to report counterfeit products through a streamlined process [6]. - Additional updates include the launch of a native short drama incentive plan for video accounts, customizable product display timing in video accounts, traffic incentives for mini-game live streaming reservations, and upgrades to the mini-game commercialization toolbox [6].