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Saturday, January 17, 2026
Ultrathink Functionality Changes
Users are reporting changes to Claude Code, specifically the removal or modification of Ultrathink functionality and auto-compacting features.
2 tweets•0 engagements
@BackToTheFortBack To The Fort
Yo!! @AnthropicAI for Claude Code in the terminal: The new patch yall made is effecting auto-compacting for conversations. also, bring back rainbow ultrathink. thanks!
@jankrausJan Kraus
Just noticed today the message in Claude Code -"Ultrathink no longer does anything. Thinking budget is now max by default"
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