Bumble is changing a key rule that defined its identity: starting today, anyone can send the first message after matching. Since its launch in 2014, Bumble had one standout feature — in straight matches, only women could send the first message. What Actually ChangedWith the new system, anyone in a match can send the first message, regardless of gender. For same-sex matches, Bumble has always allowed either person to message first. Why Bumble Made the SwitchDating apps rely on engagement numbers, and the “women message first” rule created a serious bottleneck.