7> Use auto mode on the Pro plan and with Sonnet 4.6, see which skills, subagents, and MCP servers drive your plan limits in /usage, and review diffs with the new /code-review command.7> Use auto mode on the Pro plan and with Sonnet 4.6, see which skills, subagents, and MCP servers drive your plan limits in /usage, and review diffs with the new /code-review command.

8 8 

9<div className="digest-meta">9<div className="digest-meta">

10 <span>Releases <a href="/en/changelog#2-1-143">v2.1.143 → v2.1.149</a></span>10 <span>Releases <a href="/docs/en/changelog#2-1-143">v2.1.143 → v2.1.149</a></span>

11 <span>1 feature · May 18–22</span>11 <span>1 feature · May 18–22</span>

12</div>12</div>

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25 claude update25 claude update

26 ```26 ```

27 27 

28 <a className="digest-feature-link" href="/en/permission-modes#eliminate-prompts-with-auto-mode">Auto mode</a>28 <a className="digest-feature-link" href="/docs/en/permission-modes#eliminate-prompts-with-auto-mode">Auto mode</a>

29</div>29</div>

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31<div className="digest-wins">31<div className="digest-wins">

32 <p className="digest-wins-title">Other wins</p>32 <p className="digest-wins-title">Other wins</p>

33 33 

34 <div className="digest-wins-grid">34 <div className="digest-wins-grid">

35 <div><a href="/en/costs#track-your-costs"><code>/usage</code></a> now shows a per-category breakdown of what's driving your plan limits, attributing recent usage to skills, subagents, plugins, and individual MCP servers</div>35 <div><a href="/docs/en/costs#track-your-costs"><code>/usage</code></a> now shows a per-category breakdown of what's driving your plan limits, attributing recent usage to skills, subagents, plugins, and individual MCP servers</div>

36 <div>"Extra usage" is renamed to "usage credits" across the CLI, and <code>/extra-usage</code> is now <code>/usage-credits</code>. The old name still works.</div>36 <div>"Extra usage" is renamed to "usage credits" across the CLI, and <code>/extra-usage</code> is now <code>/usage-credits</code>. The old name still works.</div>

37 <div>New <a href="/en/code-review"><code>/code-review</code></a> command reports correctness bugs at a chosen effort level such as <code>/code-review high</code>, and <code>--comment</code> posts findings as inline GitHub PR comments. <code>/simplify</code> remains as a separate cleanup-only review.</div>37 <div>New <a href="/docs/en/code-review"><code>/code-review</code></a> command reports correctness bugs at a chosen effort level such as <code>/code-review high</code>, and <code>--comment</code> posts findings as inline GitHub PR comments. <code>/simplify</code> remains as a separate cleanup-only review.</div>

38 <div>Background sessions now appear in <code>/resume</code> alongside interactive ones, marked with <code>bg</code>, and sessions pinned with <code>Ctrl+T</code> in <code>claude agents</code> stay alive when idle</div>38 <div>Background sessions now appear in <code>/resume</code> alongside interactive ones, marked with <code>bg</code>, and sessions pinned with <code>Ctrl+T</code> in <code>claude agents</code> stay alive when idle</div>

39 <div><code>claude agents --json</code> lists live sessions as JSON for scripting, such as status bars and session pickers</div>39 <div><code>claude agents --json</code> lists live sessions as JSON for scripting, such as status bars and session pickers</div>

40 <div>The PowerShell tool is now enabled by default on Windows for Bedrock, Vertex, and Foundry users; opt out with <code>CLAUDE\_CODE\_USE\_POWERSHELL\_TOOL=0</code></div>40 <div>The PowerShell tool is now enabled by default on Windows for Bedrock, Vertex, and Foundry users; opt out with <code>CLAUDE\_CODE\_USE\_POWERSHELL\_TOOL=0</code></div>