Tom Clancy's Rainbow Six Siege
🛠️ Tom Clancy's Rainbow Six Siege 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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10/15Thu✨ New contentDESIGNER'S NOTES: Y11S3 MID-SEASON UPDATE
DESIGNER'S NOTES: Y11S3 MID-SEASON UPDATEIn this latest edition of Designer’s Notes, we'll take a deeper dive into the balancing changes introduced in the Y11S3 Mid-Season Update.WIN DELTA VS. PRESENC…
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10/15Thu✨ New contentPATCH NOTES: Y11S3 MID-SEASON UPDATE
See the upcoming changes to Rainbow Six Siege with the release of Y11S3.2.Y11S3.2 BALANCING PATCHRELEASE FOLLOW-UPNOORHORUS LANCE LAUNCHERDrilling time reduced on Ballistic Shields, soft surfaces, and…
July 2026
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7/17Fri✨ New contentRainbow Six Siege Mid-Season Update: Everything You Need to Know
Operation System Override took Rainbow Six Siege by storm when it launched on June 2, bringing a major Dokkaebi rework, the new-yet-familiar Calypso Casino map, and a competitive overhaul with Ranked …
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7/15Wed✨ New contentDESIGNER'S NOTES: Y11S2.2 MID-SEASON UPDATE
In this latest edition of Designer’s Notes, we'll take a deeper dive into the balancing changes introduced in the Mid-Season Update.WIN DELTA VS. PRESENCE AND TOP OPERATOR BANS\ WIN DELTA VS. PRESENCE…
Source: official Steam announcements (updated every 6–24 hours). Titles and summaries are copyright of the original developers.