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dommango merged 2 commits into from
Oct 10, 2026
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feat(claude-code): update placemat for Claude Code v2.1.296 #64

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a32242b
feat(claude-code): update placemat for Claude Code v2.1.296
claude Oct 10, 2026
1854edd
fix(claude-code): correct inaccurate gotcha claim in sources.json
claude Oct 10, 2026
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14 changes: 12 additions & 2 deletions claude-code/changelog.html
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Expand Up @@ -163,9 +163,19 @@ <h2>Template v1.2 <span class="version-date">2026-09-07 — As of CC v2.1.263</s
<h3>Content / CC Release Updates</h3>
<!-- October 2026 -->
<details class="month-group" open>
<summary>October 2026 <span class="version-date">v2.1.287 – v2.1.295</span> <span class="month-count">6 releases</span></summary>
<summary>October 2026 <span class="version-date">v2.1.287 – v2.1.296</span> <span class="month-count">7 releases</span></summary>
<div class="month-content">

<div class="change-section">
<h3 id="rel-2-1-296">CC v2.1.296 <span class="version-date">2026-10-09</span></h3>
<ul class="change-list">
<li><span class="tag tag-add">ADD</span><span class="entry"><code>autoCompactWindow</code> — now also settable in subagent frontmatter and <code>--agents</code> definitions, so a subagent can auto-compact earlier than the main conversation's window</span></li>
<li><span class="tag tag-add">ADD</span><span class="entry"><code>CLAUDE_CODE_WORKFLOW_SUBAGENT_MODEL</code> env var — run every Workflow tool agent on one model while other subagents keep theirs</span></li>
<li><span class="tag tag-add">ADD</span><span class="entry"><code>CLAUDE_CODE_OVERLOADED_RETRY_MAX_DELAY_MS</code> env var — sets a longer maximum delay for the backoff when retrying an overloaded (529) request</span></li>
<li><span class="tag tag-change">CHG</span><span class="entry"><code>CLAUDE_CODE_MAX_MCP_DESCRIPTION_LENGTH</code> — the default cap on MCP tool descriptions and server instructions is now 4,096 characters, raised from 2,048</span></li>
</ul>
</div>

<div class="change-section">
<h3 id="rel-2-1-295">CC v2.1.295 <span class="version-date">2026-10-08</span></h3>
<ul class="change-list">
Expand Down Expand Up @@ -1575,7 +1585,7 @@ <h3>Content Cards</h3>
</div>

<footer class="global-footer">
Template v1.2 · Content synced 2026-10-05<br>
Template v1.2 · Content synced 2026-10-09<br>
<span class="disclaimer">Unofficial community reference — not affiliated with or endorsed by Anthropic.
Condensed from the official docs; always confirm against
<a href="https://code.claude.com/docs" target="_blank" rel="noopener noreferrer">code.claude.com/docs</a>.</span><br>
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32 changes: 30 additions & 2 deletions claude-code/changes.json
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@@ -1,7 +1,35 @@
{
"generated": "2026-10-08",
"latest": "v2.1.295",
"generated": "2026-10-09",
"latest": "v2.1.296",
"releases": [
{
"version": "v2.1.296",
"label": "CC v2.1.296",
"date": "2026-10-09",
"id": "rel-2-1-296",
"entries": [
{
"tag": "ADD",
"item": "autoCompactWindow",
"html": "<code>autoCompactWindow</code> — now also settable in subagent frontmatter and <code>--agents</code> definitions, so a subagent can auto-compact earlier than the main conversation's window"
},
{
"tag": "ADD",
"item": "CLAUDE_CODE_WORKFLOW_SUBAGENT_MODEL",
"html": "<code>CLAUDE_CODE_WORKFLOW_SUBAGENT_MODEL</code> env var — run every Workflow tool agent on one model while other subagents keep theirs"
},
{
"tag": "ADD",
"item": "CLAUDE_CODE_OVERLOADED_RETRY_MAX_DELAY_MS",
"html": "<code>CLAUDE_CODE_OVERLOADED_RETRY_MAX_DELAY_MS</code> env var — sets a longer maximum delay for the backoff when retrying an overloaded (529) request"
},
{
"tag": "CHG",
"item": "CLAUDE_CODE_MAX_MCP_DESCRIPTION_LENGTH",
"html": "<code>CLAUDE_CODE_MAX_MCP_DESCRIPTION_LENGTH</code> — the default cap on MCP tool descriptions and server instructions is now 4,096 characters, raised from 2,048"
}
]
},
{
"version": "v2.1.295",
"label": "CC v2.1.295",
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16 changes: 8 additions & 8 deletions claude-code/feed.xml
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Expand Up @@ -4,7 +4,14 @@
<link href="https://dommango.github.io/agentmats/claude-code/"/>
<link rel="self" href="https://dommango.github.io/agentmats/claude-code/feed.xml"/>
<id>https://dommango.github.io/agentmats/claude-code/</id>
<updated>2026-10-08T09:00:00Z</updated>
<updated>2026-10-09T09:00:00Z</updated>
<entry>
<title>CC v2.1.296 — 4 placemat changes</title>
<id>https://dommango.github.io/agentmats/claude-code/changelog.html#rel-2-1-296</id>
<link href="https://dommango.github.io/agentmats/claude-code/changelog.html#rel-2-1-296"/>
<updated>2026-10-09T09:00:00Z</updated>
<content type="html">&lt;ul&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;autoCompactWindow&lt;/code&gt; — now also settable in subagent frontmatter and &lt;code&gt;--agents&lt;/code&gt; definitions, so a subagent can auto-compact earlier than the main conversation's window&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;CLAUDE_CODE_WORKFLOW_SUBAGENT_MODEL&lt;/code&gt; env var — run every Workflow tool agent on one model while other subagents keep theirs&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;CLAUDE_CODE_OVERLOADED_RETRY_MAX_DELAY_MS&lt;/code&gt; env var — sets a longer maximum delay for the backoff when retrying an overloaded (529) request&lt;/li&gt;&lt;li&gt;&lt;b&gt;CHG&lt;/b&gt; &lt;code&gt;CLAUDE_CODE_MAX_MCP_DESCRIPTION_LENGTH&lt;/code&gt; — the default cap on MCP tool descriptions and server instructions is now 4,096 characters, raised from 2,048&lt;/li&gt;&lt;/ul&gt;</content>
</entry>
<entry>
<title>CC v2.1.295 — 5 placemat changes</title>
<id>https://dommango.github.io/agentmats/claude-code/changelog.html#rel-2-1-295</id>
Expand Down Expand Up @@ -138,11 +145,4 @@
<updated>2026-09-14T09:00:00Z</updated>
<content type="html">&lt;ul&gt;&lt;li&gt;&lt;b&gt;CHG&lt;/b&gt; &lt;code&gt;/fast [on/off]&lt;/code&gt; — now works in Claude Code Remote sessions (cloud and self-hosted runners) too, via the host's fast-mode setting or by typing &lt;code&gt;/fast&lt;/code&gt; in the session&lt;/li&gt;&lt;li&gt;&lt;b&gt;CHG&lt;/b&gt; &lt;code&gt;/config&lt;/code&gt; — mouse support in fullscreen mode: the wheel scrolls the list, a click on a value changes it, and the row under the pointer is highlighted&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;claude self-hosted-runner --drain-marker-file &amp;lt;path&amp;gt;&lt;/code&gt; CLI flag — when present at a SIGTERM drain, the runner reports its exit to the server as a host drain (telemetry only)&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;claude self-hosted-runner --host-config-snapshot disk|memory&lt;/code&gt; CLI flag — choose where host config is cached; avoids silently losing it once the config directory exceeds 64 MiB&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;allowed_domains&lt;/code&gt; — per-command field on Bash, PowerShell and Monitor in sandboxed auto mode; the classifier reviews the domains a command needs and opens sandbox access to only those&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;omitClaudeMd&lt;/code&gt; agent frontmatter field (also settable via &lt;code&gt;--agents&lt;/code&gt; JSON) — let a custom or plugin subagent run without user, project and local CLAUDE.md files; managed policy files still load&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;claude plugin install&lt;/code&gt; / &lt;code&gt;update&lt;/code&gt; — added &lt;code&gt;--accept-command &amp;lt;sha256&amp;gt;&lt;/code&gt; to accept exactly the command a previous &lt;code&gt;--json&lt;/code&gt; run displayed, instead of &lt;code&gt;-y&lt;/code&gt;&lt;/li&gt;&lt;li&gt;&lt;b&gt;CHG&lt;/b&gt; &lt;code&gt;modelPricing&lt;/code&gt; — the discount multiplier can now run above 1, up to 10, for marked-up internal chargeback rates; the Claude apps gateway &lt;code&gt;pricing&lt;/code&gt; block supports the same range&lt;/li&gt;&lt;/ul&gt;</content>
</entry>
<entry>
<title>CC v2.1.269 — 6 placemat changes</title>
<id>https://dommango.github.io/agentmats/claude-code/changelog.html#rel-2-1-269</id>
<link href="https://dommango.github.io/agentmats/claude-code/changelog.html#rel-2-1-269"/>
<updated>2026-09-11T09:00:00Z</updated>
<content type="html">&lt;ul&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;claude plugin eval&lt;/code&gt; CLI command — run a plugin's eval suite against Claude Code; outputs scored, reproducible results as JSON + HTML report&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;/output-style [name]&lt;/code&gt; slash command — list and switch output styles; works over Remote Control and in cloud and headless sessions&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;bashEditDiffEnabled&lt;/code&gt; setting — show a diff of files a Bash command changed in the tool result when the Bash tool handles file edits&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;OTEL_METRICS_INCLUDE_REPOSITORY&lt;/code&gt; env var — tag OpenTelemetry metrics and events with &lt;code&gt;vcs.*&lt;/code&gt; repository attributes; commit events also emit &lt;code&gt;vcs.ref.head.*&lt;/code&gt; with &lt;code&gt;OTEL_LOG_TOOL_DETAILS&lt;/code&gt;&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;CLAUDE_CODE_GATEWAY_MODEL_DISCOVERY_TIMEOUT_MS&lt;/code&gt; env var — extend the LLM gateway &lt;code&gt;/v1/models&lt;/code&gt; discovery timeout (default 3 s)&lt;/li&gt;&lt;li&gt;&lt;b&gt;ADD&lt;/b&gt; &lt;code&gt;CLAUDE_CODE_WORKFLOW_MAX_CONCURRENT_AGENTS&lt;/code&gt; env var — raise the Workflow tool's per-run concurrent agent limit (1–256) for inference-bound fan-outs&lt;/li&gt;&lt;/ul&gt;</content>
</entry>
</feed>
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