An entry is only as true as the day it was written.
Flags move on the server after a release ships. Anthropic's own notes land days later and their documentation later still. Sometimes an entry turns out to be wrong and gets corrected by hand. All of that is recorded against the entry it happened to, and this is the whole of it in the order it happened.
Nothing here replaces an entry. Every line links to the page its release published, still saying what that release said, because a correction is added and dated rather than swapped in.
| When | Entry | What happened |
|---|---|---|
v2.1.248favicon |
Documentation arrivedA small documentation edit on Overview touched a line naming favicon after this was published.
the line in the docsBecause inference runs in your cloud tenant, Claude Desktop on 3P operates inside whatever compliance boundary your provider and region give you. The desktop application itself contacts Anthropic-operated hosts only to download the VM work… |
|
v2.1.248favicon |
Documentation arrivedA small documentation edit on Overview touched a line naming favicon after this was published.
the line in the docsBecause inference runs in your cloud tenant, Claude Desktop on 3P operates inside whatever compliance boundary your provider and region give you. The desktop application itself contacts Anthropic-operated hosts only to download the VM work… |
|
v2.1.273tengu_ccr_bundle_seed_enabled |
Gate removed from the codev2.1.273 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads. | |
v2.1.273tengu_ccr_bundle_seed_enabled |
Gate removed from the codev2.1.273 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads. | |
v2.1.248tengu_ccr_bundle_seed_enabled |
Gate removed from the codev2.1.273 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads. | |
v2.1.247tengu_ccr_bundle_seed_enabled |
Gate removed from the codev2.1.273 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads. | |
v2.1.246tengu_ccr_bundle_seed_enabled |
Gate removed from the codev2.1.273 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads. | |
v2.1.246tengu_ccr_bundle_seed_enabled |
Gate removed from the codev2.1.273 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads. | |
v2.1.267Box |
Documentation arrivedAnthropic's documentation has since written up Box, on Configuration reference.
the line in the docs| `oauth.clientSecret` | `string` | — | Only for IdPs whose token endpoint requires a client secret (e.g. Box). Leave blank for PKCE-only public clients. | |
|
v2.1.238readOnly |
Documentation arrivedAnthropic's documentation has since written up readOnly, on Configuration reference.
the line in the docs| `readOnly` | `boolean` | — | Offer only read tools — the server registers no write tools at all. | |
|
v2.1.239effortLevel |
Documentation arrivedAnthropic's documentation has since written up effortLevel, on Configuration reference.
the line in the docsThe effort level the default model (the first `inferenceModels` entry, or the first model your endpoint returns under discovery) starts at in Chat, Cowork and Code, in place of Anthropic's recommended level for that model: one of `low`, `m… |
|
v2.1.239effortLevel |
Documentation arrivedAnthropic's documentation has since written up effortLevel, on Configuration reference.
the line in the docsThe effort level the default model (the first `inferenceModels` entry, or the first model your endpoint returns under discovery) starts at in Chat, Cowork and Code, in place of Anthropic's recommended level for that model: one of `low`, `m… |
|
v2.1.269/context |
Documentation arrivedA small documentation edit on Or, for the Project Glasswing model with the same capabilities: touched a line naming /context after this was published.
the line in the docs5. **Trim context on the server, or compact in a shape that carries no stale thinking:** If your code truncates or summarizes older turns on the client, the simplest fix is to move that work to server-side [compaction](https://platform.cla… |
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v2.1.269tee |
Documentation arrivedA small documentation edit on browser-use-tool touched a line naming tee after this was published.
the line in the docsAnthropic has trained the model to resist these prompt injections and has added an extra layer of defense. If you use the browser use tool, classifiers will automatically scan what the browser returns, such as page text or screenshots, to … |
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v2.1.269tee |
Documentation arrivedA small documentation edit on browser-use-tool touched a line naming tee after this was published.
the line in the docsAnthropic has trained the model to resist these prompt injections and has added an extra layer of defense. If you use the browser use tool, classifiers will automatically scan what the browser returns, such as page text or screenshots, to … |
|
v2.1.269tee |
Documentation arrivedA small documentation edit on browser-use-tool touched a line naming tee after this was published.
the line in the docsAnthropic has trained the model to resist these prompt injections and has added an extra layer of defense. If you use the browser use tool, classifiers will automatically scan what the browser returns, such as page text or screenshots, to … |
|
v2.1.269tee |
Documentation arrivedA small documentation edit on browser-use-tool touched a line naming tee after this was published.
the line in the docsAnthropic has trained the model to resist these prompt injections and has added an extra layer of defense. If you use the browser use tool, classifiers will automatically scan what the browser returns, such as page text or screenshots, to … |
|
v2.1.260disableDeploymentModeChooser |
Documentation arrivedA small documentation edit on Connect Claude Desktop to Claude for Government touched a line naming disableDeploymentModeChooser after this was published.
the line in the docsOnce `bootstrapUrl`, `disableDeploymentModeChooser`, or any other recognized key except the automatic update settings is present in the profile, the device is managed. The in-app configuration window becomes read-only, and locally authored… |
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v2.1.269Plugins |
Documentation arrivedA small documentation edit on Manage plugins and connectors touched a line naming Plugins after this was published.
the line in the docsA plugin you upload on the **Plugins** card delivers its skills, slash commands, sub-agents, and hooks to members, and its hooks run on the member's machine. A plugin can also declare [MCP servers](/docs/connectors/overview) of its own, an… |
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v2.1.269Plugins |
Documentation arrivedA small documentation edit on Manage plugins and connectors touched a line naming Plugins after this was published.
the line in the docsA plugin you upload on the **Plugins** card delivers its skills, slash commands, sub-agents, and hooks to members, and its hooks run on the member's machine. A plugin can also declare [MCP servers](/docs/connectors/overview) of its own, an… |
|
v2.1.248--environment |
Documentation arrivedAnthropic's documentation has since written up --environment, on Write a credential helper.
the line in the docsSet [`inferenceCredentialHelperArgs`](/docs/third-party/claude-desktop/configuration#inferencecredentialhelperargs) to a JSON array of strings to pass arguments to the helper. Claude Desktop passes each entry to the executable as one argum… |
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v2.1.246--environment |
Documentation arrivedAnthropic's documentation has since written up --environment, on Write a credential helper.
the line in the docsSet [`inferenceCredentialHelperArgs`](/docs/third-party/claude-desktop/configuration#inferencecredentialhelperargs) to a JSON array of strings to pass arguments to the helper. Claude Desktop passes each entry to the executable as one argum… |
|
v2.1.260orgPluginSettings |
Documentation arrivedAnthropic's documentation has since written up orgPluginSettings, on Configuration reference.
the line in the docs| <span id="orgpluginsettings" />Organization plugin settings<br />`orgPluginSettings` | `object[]` | MDM + Bootstrap<br />Added in 1.8089.0 | — | Admin policy applied to plugin-delivered MCP servers. Deprecated: `orgPluginSettings as a {"… |
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v2.1.260otlpResourceAttributes |
Documentation arrivedAnthropic's documentation has since written up otlpResourceAttributes, on Configuration reference.
the line in the docs| <span id="otlpresourceattributes" />OpenTelemetry resource attributes<br />`otlpResourceAttributes` | `object` | MDM + Bootstrap<br />Added in 1.5354.0 | — | Extra resource attributes to attach to every span/metric. A static enduser.id s… |
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v2.1.260otlpHeadersHelper |
Documentation arrivedAnthropic's documentation has since written up otlpHeadersHelper, on Configuration reference.
the line in the docs| <span id="otlpheadershelper" />OpenTelemetry headers helper script<br />`otlpHeadersHelper` | `string` | MDM + Bootstrap<br />Added in 1.30096.1 | — | Absolute path to an executable that prints a JSON object of collector headers. Merged … |
|
v2.1.260otlpAuthMode |
Documentation arrivedAnthropic's documentation has since written up otlpAuthMode, on Configuration reference.
the line in the docs| <span id="otlpauthmode" />Collector authentication<br />`otlpAuthMode` | `enum` | MDM + Bootstrap<br />Added in 1.30096.1 | — | inference-credential sends the user’s inference bearer token to the collector as Authorization: Bearer. One o… |
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v2.1.260otlpHeaders |
Documentation arrivedAnthropic's documentation has since written up otlpHeaders, on Configuration reference.
the line in the docs| <span id="otlpheaders" />OpenTelemetry exporter headers<br />`otlpHeaders` | `object` | MDM + Bootstrap<br />Added in 1.2581.0 | — | Static collector headers — routing and tenant headers only. No credentials here; use Collector authentic… |
|
v2.1.260relaunchEnforcementHours |
Documentation arrivedAnthropic's documentation has since written up relaunchEnforcementHours, on Configuration reference.
the line in the docs| <span id="relaunchenforcementhours" />Configuration relaunch window<br />`relaunchEnforcementHours` | `integer` | MDM + Bootstrap<br />Added in 1.40609.0 | `24` | Hours a user may keep working on the old configuration after a managed-con… |
|
v2.1.260autoUpdaterEnforcementHours |
Documentation arrivedAnthropic's documentation has since written up autoUpdaterEnforcementHours, on Configuration reference.
the line in the docs| <span id="autoupdaterenforcementhours" />Auto-update enforcement window<br />`autoUpdaterEnforcementHours` | `integer` | MDM + Bootstrap<br />Added in 1.2581.0 | — | Hours before a downloaded update force-installs. Only applies when auto… |
|
v2.1.260disableNonessentialServices |
Documentation arrivedAnthropic's documentation has since written up disableNonessentialServices, on Configuration reference.
the line in the docs| <span id="disablenonessentialservices" />Block nonessential services<br />`disableNonessentialServices` | `boolean` | MDM + Bootstrap<br />Added in 1.2581.0 | `false` | Connector favicons and the artifact-preview and MCP Apps widget ifra… |
|
v2.1.260disableNonessentialServices |
Documentation arrivedAnthropic's documentation has since written up disableNonessentialServices, on Configuration reference.
the line in the docs| <span id="disablenonessentialservices" />Block nonessential services<br />`disableNonessentialServices` | `boolean` | MDM + Bootstrap<br />Added in 1.2581.0 | `false` | Connector favicons and the artifact-preview and MCP Apps widget ifra… |
|
v2.1.260disableNonessentialTelemetry |
Documentation arrivedAnthropic's documentation has since written up disableNonessentialTelemetry, on Configuration reference.
the line in the docs| <span id="disablenonessentialtelemetry" />Block nonessential telemetry<br />`disableNonessentialTelemetry` | `boolean` | MDM + Bootstrap<br />Added in 1.2581.0 | `false` | Product-usage analytics and diagnostic-report uploads. No message… |
|
v2.1.260disableEssentialTelemetry |
Documentation arrivedAnthropic's documentation has since written up disableEssentialTelemetry, on Configuration reference.
the line in the docs| <span id="disableessentialtelemetry" />Block essential telemetry<br />`disableEssentialTelemetry` | `boolean` | MDM + Bootstrap<br />Added in 1.2581.0 | `false` | Crash and performance reports to Anthropic. Defaults to `false`. | |
|
v2.1.260mcpToolTimeoutSec |
Documentation arrivedAnthropic's documentation has since written up mcpToolTimeoutSec, on Configuration reference.
the line in the docs| <span id="mcptooltimeoutsec" />MCP tool call timeout<br />`mcpToolTimeoutSec` | `integer` | MDM + Bootstrap<br />Added in 1.37937.0 | — | Per-call timeout for MCP tool calls, in seconds. Default 180 (3 minutes). Range: 60–3600. | |
|
v2.1.260azureCloud |
Documentation arrivedAnthropic's documentation has since written up azureCloud, on Configuration reference.
the line in the docs| <span id="managedmcpservers" />Managed MCP servers<br />`managedMcpServers` | `object[]` | MDM + Bootstrap<br />Added in 1.2581.0 | — | Org-pushed MCP servers: remote (HTTP/SSE) or local (stdio command). May embed bearer tokens. Deprecat… |
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v2.1.260authorityHost |
Documentation arrivedAnthropic's documentation has since written up authorityHost, on Configuration reference.
the line in the docs| <span id="managedmcpservers" />Managed MCP servers<br />`managedMcpServers` | `object[]` | MDM + Bootstrap<br />Added in 1.2581.0 | — | Org-pushed MCP servers: remote (HTTP/SSE) or local (stdio command). May embed bearer tokens. Deprecat… |
|
v2.1.260isDxtEnabled |
Documentation arrivedAnthropic's documentation has since written up isDxtEnabled, on Configuration reference.
the line in the docs| <span id="isdesktopextensionenabled" />Allow desktop extensions<br />`isDesktopExtensionEnabled` | `boolean` | MDM + Bootstrap<br />Added in 1.2581.0 | `false` | .dxt and .mcpb installs. Defaults to `false`. Previously named `isDxtEnable… |
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v2.1.260automatic3pImport |
Documentation arrivedAnthropic's documentation has since written up automatic3pImport, on Configuration reference.
the line in the docs| <span id="claudeaiimport" />Claude.ai data import<br />`claudeAiImport` | `object` | MDM + Bootstrap<br />Added in 1.10628.0 | — | Lets users import Claude.ai chats and projects, plus earlier Claude sessions on this computer, when `enabl… |
|
v2.1.260organizationInstructions |
Documentation arrivedAnthropic's documentation has since written up organizationInstructions, on Configuration reference.
the line in the docs| <span id="organizationinstructions" />Organization instructions<br />`organizationInstructions` | `string` | MDM + Bootstrap<br />Added in 1.37937.0 | — | Appended to Claude’s system prompt in Chat, Cowork, and Code. Guidance the model f… |
|
v2.1.260skipWebFetchPreflight |
Documentation arrivedAnthropic's documentation has since written up skipWebFetchPreflight, on Configuration reference.
the line in the docs| <span id="skipwebfetchpreflight" />Skip WebFetch domain check<br />`skipWebFetchPreflight` | `boolean` | MDM + Bootstrap<br />Added in 1.37937.0 | — | Skip Claude Code’s WebFetch domain lookup against api.anthropic.com in Code sessions. … |
|
v2.1.260toolSearchEnabled |
Documentation arrivedAnthropic's documentation has since written up toolSearchEnabled, on Configuration reference.
the line in the docs| <span id="toolsearchenabled" />Enable tool search<br />`toolSearchEnabled` | `boolean` | MDM + Bootstrap<br />Added in 1.21459.0 | `false` | Load MCP tool schemas on demand (tool search) instead of inlining every schema into context. Def… |
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v2.1.260ask-session |
Documentation arrivedAnthropic's documentation has since written up ask-session, on Configuration reference.
the line in the docs| <span id="builtintoolpolicy" />Built-in tool policy<br />`builtinToolPolicy` | `object` | MDM + Bootstrap<br />Added in 1.8089.0 | — | Approval policy per built-in tool or argument-scoped rule such as Bash(curl \*). “ask” requires user a… |
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v2.1.260builtinToolPolicy |
Documentation arrivedAnthropic's documentation has since written up builtinToolPolicy, on Configuration reference.
the line in the docs| <span id="builtintoolpolicy" />Built-in tool policy<br />`builtinToolPolicy` | `object` | MDM + Bootstrap<br />Added in 1.8089.0 | — | Approval policy per built-in tool or argument-scoped rule such as Bash(curl \*). “ask” requires user a… |
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v2.1.260builtinToolPolicy |
Documentation arrivedAnthropic's documentation has since written up builtinToolPolicy, on Configuration reference.
the line in the docs| <span id="builtintoolpolicy" />Built-in tool policy<br />`builtinToolPolicy` | `object` | MDM + Bootstrap<br />Added in 1.8089.0 | — | Approval policy per built-in tool or argument-scoped rule such as Bash(curl \*). “ask” requires user a… |
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v2.1.260builtinToolPolicy |
Documentation arrivedAnthropic's documentation has since written up builtinToolPolicy, on Configuration reference.
the line in the docs| <span id="builtintoolpolicy" />Built-in tool policy<br />`builtinToolPolicy` | `object` | MDM + Bootstrap<br />Added in 1.8089.0 | — | Approval policy per built-in tool or argument-scoped rule such as Bash(curl \*). “ask” requires user a… |
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v2.1.269WebSearch |
Documentation arrivedAnthropic's documentation has since written up WebSearch, on Configuration reference.
the line in the docs| <span id="disablebundledskills" />Disable bundled skills and workflows<br />`disableBundledSkills` | `boolean` | MDM + Bootstrap<br />Added in 1.15962.0 | — | Disables Claude Code’s bundled skills and workflows (deep-research and similar… |
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v2.1.260disabledBuiltinTools |
Documentation arrivedAnthropic's documentation has since written up disabledBuiltinTools, on Configuration reference.
the line in the docs| <span id="disabledbuiltintools" />Disabled built-in tools<br />`disabledBuiltinTools` | `string[]` | MDM + Bootstrap<br />Added in 1.2581.0 | — | Built-in tools, or argument-scoped permission rules such as Read(\*\*/.env), denied in Cowo… |
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v2.1.260disabledBuiltinTools |
Documentation arrivedAnthropic's documentation has since written up disabledBuiltinTools, on Configuration reference.
the line in the docs| <span id="disabledbuiltintools" />Disabled built-in tools<br />`disabledBuiltinTools` | `string[]` | MDM + Bootstrap<br />Added in 1.2581.0 | — | Built-in tools, or argument-scoped permission rules such as Read(\*\*/.env), denied in Cowo… |
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v2.1.260userPluginUploadsEnabled |
Documentation arrivedAnthropic's documentation has since written up userPluginUploadsEnabled, on Configuration reference.
the line in the docs| <span id="userpluginuploadsenabled" />Allow user-added plugins<br />`userPluginUploadsEnabled` | `boolean` | MDM + Bootstrap<br />Added in 1.37937.0 | — | Allow users to add their own plugins. When off, every in-app option for adding one… |
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v2.1.260userPluginMarketplacesEnabled |
Documentation arrivedAnthropic's documentation has since written up userPluginMarketplacesEnabled, on Configuration reference.
the line in the docs| <span id="userpluginmarketplacesenabled" />Allow user-added plugin marketplaces<br />`userPluginMarketplacesEnabled` | `boolean` | MDM + Bootstrap<br />Added in 1.37937.0 | — | Allow users to add plugin marketplaces themselves. When off,… |