# Brave / Claude Haiku Must Have Have Changed Versions

**URL:** <https://community.brave.app/t/brave-claude-haiku-must-have-have-changed-versions/659555>\
**Category:** Leo AI\
**Tags:** browser\
**Created:** [October 12, 2026, 12:53am UTC](https://community.brave.app/t/brave-claude-haiku-must-have-have-changed-versions/659555 "2026-10-12T00:53:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Leofan](https://sea1.discourse-cdn.com/brave/user_avatar/community.brave.app/leofan/32/211650_2.png) [@Leofan](https://community.brave.app/u/Leofan)\
**Post date:** [October 12, 2026, 12:53am UTC](https://community.brave.app/t/brave-claude-haiku-must-have-have-changed-versions/659555/1 "2026-10-12T00:53:50Z")

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First support for Claude Sonnet 4.6 was dropped. Now Claude Haiku Is questioning everything I ask and asks for “verification”. It won’t even believe the data that’s contained in it’s own memory stack. Has anyone else experienced this with Haiku in the last 48 hours?