WhatsApp 引入了选入群体信息历史共享, 安全地向新成员发送 25 - 100 最近的信息 。 WhatsApp introduces opt-in group message history sharing, securely sending 25–100 recent messages to new members.

WhatsApp 推出了群组消息历史，允许管理员和成员在添加新成员时手动分享 25 到 100 条近期消息，帮助他们在不翻旧聊天记录的情况下快速进度。 WhatsApp has launched Group Message History, letting admins and members manually share 25 to 100 recent messages when adding new group members, helping them catch up without sifting through old chats. 功能是选入、端对端加密,并用时间戳和发送者信息明确标记共享信息。 The feature is opt-in, end-to-end encrypted, and clearly marks shared messages with timestamps and sender info. 所有成员在共享历史时都得到通知。 All members are notified when history is shared. 管理者可以完全禁用该函数 。 Admins can disable the function entirely. 推出是逐步的,可用性因地区和装置而异。 Rollout is gradual, with availability varying by region and device. 更新的目的是改进活跃团体的入职情况,同时保留隐私和用户控制。 The update aims to improve onboarding in active groups while preserving privacy and user control.