Sickly Days and Summer Traces
🛠️ Sickly Days and Summer Traces update history
Official announcements the developer posts on Steam—patches, new content, and events—sorted by date. Click a title to read the full post.
October 2026
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10/1Thu🎉 EventsSpecial Bonus Added to Celebrate 200,000 Copies Sold!
To celebrate the game surpassing 200,000 copies sold worldwide, we've added a special bonus! Please update the Steam version to the latest version first, then follow the source to get the special bonu…
June 2026
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6/27Sat📢 AnnouncementAppend 5 content has been added!
Append 5 content has been added!Please obtain the new content from the source!
March 2026
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3/28Sat📢 AnnouncementAppend 3+4 content has been added!
Append 3+4 content has been added!Please obtain the new content from the source!
November 2025
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11/8Sat📢 AnnouncementAppend 2 content has been added!
Append 2 content has been added!Please update your Steam version to the latest build and obtain the new content from the source!
Source: official Steam announcements (updated every 6–24 hours). Titles and summaries are copyright of the original developers.