Claude Fable 5 redeploys on July 1: export controls lifted and an industry jailbreak framework lands at the same time

Anthropic's July 1, 2026 post says it is redeploying Claude Fable 5 starting July 1 following the lifting of export controls, with updated cybersecurity safeguards and a new industry jailbreak framework. Separately, Anthropic's Frontier Red Team public page (June 18) frames stress-testing frontier models as a continuing research framework.