Claude Code's July 10 Update Hardens the Agent Loop Against Forged Approvals: Transcript-Tamper Blocking + 'No Human Input Occurred' Notices

Releasebot (Anthropic Claude Code changelog, corroborated by code.claude.com/docs/whats-new)·medium signal

The July 10 Claude Code release adds an auto-mode rule that blocks tampering with session transcript files, and background-task notifications now explicitly state that no human input has occurred — specifically 'preventing fabricated in-transcript approvals from being acted on.' For anyone running headless/background agents this is a direct guardrail against prompt-injection that forges a human 'yes' in the transcript. Same release defaults auto mode on Bedrock/Vertex/Foundry and updates Bedrock to Opus 4.8.