Supernova is constantly evolving. Throughout the next year, we’ll deliver many improvements to existing Supernova         features and introduce brand new ones. Upgrade to version 115 and experience the future of Thunderbird!
Supernova 的进步永不止步。接下来一年里，我们会对现有的 Supernova 功能进行大幅改进，并将加入更多新鲜功能。升级到 115 版本，抢先步入 Thunderbird 的未来吧！