The Dota 2 team shared a game update on Jul 01, 2026. The announcement is part of the game’s official Steam news feed.
“Over the past few days we've made various bug fixes and improvements: Dark Carnival Playing Regular and Turbo games…”Opening excerpt · official Steam announcement
From the source
For the specific changes, fixes and any installation instructions, use the original update below. The developer’s post is the reference for the version and platforms it covers.
The original announcement
Dota 2 Update - 7/1/2026
Published Jul 01, 2026 · Steam Community Announcements
About Dota 2
Valve’s multiplayer strategy game sends two teams of five heroes into a battle to destroy the opposing Ancient. Its roster, item system and team compositions create a constantly evolving competitive landscape.