Claude Code v2.1.277 added AGENTS.md support, a CLAUDE_GATEWAY_PROXY_IS_EGRESS_BOUNDARY flag, and fixed sessions hanging with no result after internal errors, now reporting the error and exiting with code 1.
Added to The Deploy Log . Read Edition 52, the edition that carried it.
50 rows from Anthropic in The Deploy Log are dated on or before this one, this one included.