# Claude Code 2.1.202: dynamic workflow size setting, /review reverts to single-pass

> Adds a `/config` setting that guides how many agents Claude spawns in dynamic workflows (advisory, not an enforced cap) and OpenTelemetry attributes for reconstructing a workflow run. `/review <pr>` goes back to a fast single-pass review; the multi-agent review moves to `/code-review <level> <pr#>`.

| | |
|---|---|
| **Tool** | Claude Code |
| **Version** | 2.1.202 |
| **Kind** | release |
| **Published** | 2026-07-06 |
| **Observed** | 2026-08-11 |
| **Significance** | 3/5 |
| **Breaking** | no |
| **Categories** | feature, api-change, fix |

## What changed


- New "Dynamic workflow size" setting in `/config` (small/medium/large agent counts) — advisory guideline, not an enforced cap
- New `workflow.run_id` and `workflow.name` OpenTelemetry attributes on workflow-spawned agent telemetry
- `/review <pr>` back to a fast single-pass review; use `/code-review <level> <pr#>` for the multi-agent version
- Fixes: Ctrl+R inline history search crash when accepting/cancelling mid-scan; `/rename` on background sessions reverted on job restart; transient mTLS handshake failures during in-place client certificate rotation; Remote Control commands failing with "Unknown command"; uncaptioned images/files from Remote Control silently dropped
- Fixes: `claude auth login` / `claude mcp login --no-browser` URLs now emitted as a single hyperlink so they survive SSH wrapping; unicode quote escapes corrupting workflow scripts, with parse errors now naming the offending line; unbounded voice-dictation retry loop on recorder failure
- Fixes: resuming by name or opening the resume picker taking minutes and large memory in repos with many git worktrees; installer/updater downloads aborting on a mid-download connection drop; re-invoking a loaded skill duplicating its instructions in context
- Clearer MCP error when a server config has `url` but no `type` (suggests `"type": "http"`)


## Sources

- [changelog_md](https://github.com/anthropics/claude-code/blob/main/CHANGELOG.md) — retrieved 2026-08-11

## Community

_No curated reactions recorded. Facts and community takes are kept in separate layers
and never blended._

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Canonical: https://changelogs.info/claude-code/2-1-202
Entity: https://changelogs.info/claude-code
Event ID: `evt_2026-07-06_claude-code_2-1-202`
Licence: event synthesis © changelogs.info, CC BY 4.0. Linked sources belong to their vendors.