- Breaking change: Removed deprecated Windows managed settings fallback at `C:\ProgramData\ClaudeCode\managed-settings.json` — use `C:\Program Files\ClaudeCode\managed-settings.json`
Read before you update
Claude Code Breaking Changes
Every line the official changelog marks as breaking, newest first.
3 breaking changes across 3 versions
- Breaking change: Bedrock ARN passed to `ANTHROPIC_MODEL` or `ANTHROPIC_SMALL_FAST_MODEL` should no longer contain an escaped slash (specify `/` instead of `%2F`)
- Breaking change: --print JSON output now returns nested message objects, for forwards-compatibility as we introduce new metadata fields
Source: the official Claude Code changelog. See the latest Claude Code version for a should-you-update verdict.