🛠️ Project Songbird 更新纪录
开发商在 Steam 发布的官方公告：修补档、新内容与活动，依时间整理。点标题看完整内容。
2026 年 7 月
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7/31五🎉 活动25% OFF BIRTHDAY SALE!!!
Hello, everyone! I hope you're all doing well! I'm happy to say that today, July 31st, is my birthday! I'm turning 25, and in honor of that special number, I've decided to give you all a b-day gift fr…
数据源：Steam 官方公告（每 6～24 小时更新）。标题与摘要版权属于原开发商。