Claude Code fixes Bash tool regression
Anthropic released Claude Code 2.1.148, resolving a critical regression where the Bash tool returned exit code 127 for all commands. The update also introduces terminal-native reactions for task status and hardens subprocess environment propagation.
Restoring accurate exit codes is a major reliability fix for developers using Claude Code in automated scripts and CI/CD pipelines. This update enables deterministic automation and introduces terminal-native reactions for immediate visual feedback. The release also hardens subprocess environment propagation, supports complex multi-agent orchestration workflows, and delivers a 60% speed boost for large file modifications.
DISCOVERED
1h ago
2026-05-22
PUBLISHED
1h ago
2026-05-22
RELEVANCE
AUTHOR
ClaudeCodeLog