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Claude Code 2.1.277: 87 CLI changes

Claude Code 2.1.277 reads AGENTS.md when no CLAUDE.md exists, fixes hung sessions that stalled silently and empty text block errors, across 87 CLI changes.

Claude Code Changelog
@ClaudeCodeLogArchived 2026.09.19Originally posted 2026.09.19
Claude Code Changelog @ClaudeCodeLogOriginally posted 2026.09.19
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Claude Code 2.1.277 is available. 87 CLI changes Highlights: • Projects lacking CLAUDE.md now read AGENTS.md for project instructions, enabling agent configs in /config • claude -p and Agent SDK sessions that hung now report errors and exit 1, avoiding silent stalls • Fixed 'text content blocks must be non-empty' errors from prior empty assistant turns so requests proceed Full details are in thread ↓

x.com/claudecodelog/status/2101013750715240488Archived 2026.09.19 10:13