微信又更新了！撤回消息有大变化

Core Points - WeChat has updated its message recall feature, allowing users to recall all messages sent in a single action instead of recalling them one by one [4][6] - The new option "Recall all messages sent this time" enhances efficiency in recalling multiple messages, addressing the issue of mistakenly sent messages [6][8] - The feature is currently in a limited testing phase, available to only a small number of users [8] Message Recall Timing - Messages such as text, voice, emojis, images, videos, and links can be recalled within 2 minutes, while text messages can be edited within 5 minutes after recall [10] - Files like Word, Excel, PPT, PDF, MP3, and compressed files can be recalled within 3 hours after sending [11] - Users can send images in a way that allows for recall even after 2 minutes by sending them as files, which can be recalled within 3 hours [19]